CN102180200A - Automatic vehicle-mounted mobile power charging and exchanging station for electric vehicle and method for quickly exchanging battery - Google Patents
Automatic vehicle-mounted mobile power charging and exchanging station for electric vehicle and method for quickly exchanging battery Download PDFInfo
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- CN102180200A CN102180200A CN 201110142099 CN201110142099A CN102180200A CN 102180200 A CN102180200 A CN 102180200A CN 201110142099 CN201110142099 CN 201110142099 CN 201110142099 A CN201110142099 A CN 201110142099A CN 102180200 A CN102180200 A CN 102180200A
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Abstract
The invention discloses an automatic vehicle-mounted mobile power charging and exchanging station for an electric vehicle and a method for quickly exchanging a battery. The automatic vehicle-mounted mobile power charging and exchanging station comprises a tractor, a semitrailer and a battery box storage rack, a battery box, an automatic power exchanging device, a charging system, an electric quantity counting system, an automatic control unit and the like which are arranged on the semitrailer, wherein the storage rack can store a plurality of battery boxes three-dimensionally; the battery boxes are standard exchanging modules connected with a battery house on the lower part of a vehicle body by using a plurality of quick-opening locking bolts; the automatic power exchanging device comprises a lifting table, a transmigration machine, a shifting machine and a plurality of unlocking/locking bushings; the automatic power exchanging device can automatically transport and store the battery boxes, and lock or unlock the battery boxes and the battery house due to mutual matching of the lifting table, the unlocking/locking bushings and the quick-opening locking bolts, so automatic dismantling and exchange of the battery boxes can be realized; and the charging system is used for automatically charging the battery boxes. The station is complete in system, compact in structure, flexible in maneuvering, low in investment and short in construction period, so the automatic power charging/exchanging requirement of the battery of the electric vehicle can be met.
Description
Technical field
The present invention relates to the electronlmobil field, the vehicle-mounted removable that particularly relates to a kind of electronlmobil fills electrical changing station and fast changing battery method automatically.
Background technology
Electronlmobil has advantages such as economical operation, clean environment firendly, but owing to be subjected to the restriction of capacity of cell, causes travelled distance shorter, simultaneously, because battery charge time length, battery cost height, maintenance difficulties are big, thereby has limited applying of electronlmobil.In order to prolong the continual mileage of electronlmobil, can adopt the method for changing battery, when battery electric quantity is not enough, can arrive electrical changing station and change a battery that is full of electricity rapidly, the battery altering time was controlled in 3 minutes, close with the fuel vehicle refueling time, thus continual mileage both prolonged, saved the time again.Simultaneously, adopt the method for changing battery, can realize " car-electricity separates " of electronlmobil, the user buys not " the naked car " of charged pool, and battery charge, maintenance are reduced the user and purchased the car cost by professional operation merchant operation, easy to use, use in the industrialized development and the market that are beneficial to electronlmobil.
In order to realize that batteries of electric automobile changes automatically, the battery design of electronlmobil need be become standard cell case detachable, that exchange, and it is installed in the position that car body is easy to load and unload; Because the battery volume and the quality of electronlmobil are bigger, need to adopt the special-purpose electric installation that changes just can finish battery box and change; The battery box memory storage need be set, and in time the battery box that changes be charged, be used for changing next time.
Prior art adopt to be built fixed type and is filled/the electrical changing station scheme, with battery storage, charge, change in the electric three aspect working sets and fill at a fixed type/finish in the electrical changing station.Building fixed type fills/and electrical changing station relates to many-sided influence factors such as physical construction planning, approval for land use, environmental evaluation, road, electric power supply, project verification, examination and approval procedures complexity; Building fixed type fills/and electrical changing station need newly construct the factory buildings, erecting equipment, time construction period long (generally reaching the several months); Building fixed type fills/electrical changing station needs bigger floor area, the factory building of newly-built thousands of sq ms, construction investment greatly (reaching tens million of yuans), be difficult on arterial street, build in a large number; Simultaneously, electronlmobil need reach fixedly and fill/electrical changing station replacing battery, both wastes energy, and has shortened the effective continual mileage of electronlmobil again, and extremely inconvenient.Because fixed type fills/and electrical changing station scheme floor area and investment be big, lay inconvenience, is difficult to popularize in the city, and greatly influenced electronlmobil and applied.Therefore, a kind of compact conformation, maneuverability, the automatic replacing scheme of quick, investment batteries of electric automobile little, easy to use automatically be badly in need of to be proposed.
Summary of the invention
Main purpose of the present invention is: at changing more switching network deficiency of electric formula batteries of electric automobile, being difficult to build fixed type in a large number in the city again fills/present situation of electrical changing station, provide a kind of vehicle-mounted removable that is used for electronlmobil to fill the electrical changing station system automatically, can satisfy the automatic quick change requirement of batteries of electric automobile case.The present invention has the advantages that system perfecting, compact conformation, maneuverability, investment are little, the construction period is short, can fully satisfy the automatic replacing demand of batteries of electric automobile.
The vehicle-mounted removable that the present invention is used for electronlmobil fills the technical scheme that electrical changing station is achieved automatically: comprise traction headstock and superimposed trailer, described superimposed trailer is that open the door in a rear portion, the low flat-bed trailer of motorless box sealing, and described superimposed trailer is moved by described traction headstock traction; Described superimposed trailer is provided with battery box storage shelf, car body guide track, battery box, moves electric installation, charge system, electric weight automatic metering system and automation control system automatically certainly, forms a battery storage, charging thus and changes Trinitarian movable type automatically and fill electrical changing station automatically; Described battery box storage shelf is the three-dimensional battery box storage shelf with a plurality of goods lattice that is made of one two row multilayer multirow framework, is provided with the belt heading of battery box between the two row goods lattice in the described battery box storage shelf; Described battery box is positioned at the battery compartment of electronlmobil car body bottom, being connected between described battery box and the described battery compartment adopts 90 ° of fast-open type lock bolt links to connect, described battery compartment bottom is provided with the combined electric plug, and described battery box top is provided with the combined electric socket that cooperatively interacts with described combined electric plug; Described battery box is to be placed on the carriage in storage and transportation; Describedly comprise and change electric bay-lift that the described top of changing electric bay-lift is provided with the transfer machine from moving electric installation, the described below of changing electric bay-lift is provided with the mechanism of dividing a word with a hyphen at the end of a line; The below of the described mechanism of dividing a word with a hyphen at the end of a line is provided with two X to track, described transfer machine by two Y to telescopic fork constitute; The described top of changing electric bay-lift is provided with the tight sleeve assembly of unlocking/locking that a plurality of and described 90 ° of fast-open type lock bolt links cooperate; By the mechanism of dividing a word with a hyphen at the end of a line, the interlock of changing electric bay-lift, transfer machine described battery box is moved on X, Y, Z three-dimensional, thereby realize on described battery box storage shelf automatically the access battery box, transport battery box between the electrician position automatically, battery box is is automatically loaded and unloaded and changes with changing from the battery compartment of car body bottom at the access station; Described automatic charge system comprises battery charger and automatic plug-in mechanism, described automatic plug-in mechanism be arranged on the described storage shelf and be positioned at stored battery box directly over; The external municipal source of AC of described automatic charge system can be realized charging to battery box; Described electric weight automatic metering system is used to realize detecting automatically the dump energy and the charge capacity of battery box; Described automation control system be used to realize battery box access, pick, change the automatic guidance of electricity, charging and metering.
The vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically, wherein, the side of described battery compartment is provided with a plurality of hangers, described hanger is a horizontal plate, described horizontal plate is provided with centre hole, described centre hole has rectangle cylindrical void along directions X to both sides, and described hanger is fixed on the sidewall of described battery compartment by vertical gusset.
The vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically, wherein, described 90 ° of fast-open type lock bolt links comprise that a mounting bracket and two ends are the lock bolt of guiding conical head, and described lock bolt is fixed on the sidewall of battery box by mounting bracket; Described mounting bracket is made of the vertical gusset of a horizontal supporting plate and its both sides, and described horizontal supporting plate is provided with the tapped bore that cooperates with lock bolt, and described lock bolt can rotate on horizontal supporting plate; The top of described lock bolt is provided with horizontal locking pin, and the bottom of described lock bolt is provided with swivel pin, is provided with torque spring on the described lock bolt and between described horizontal locking pin and described mounting bracket horizontal plate; When described lock bolt was in physical slot, its locking pin was the Y direction, with the directions X rectangle cylindrical void square crossing of described battery compartment hanger, and described battery box and the locking of described battery compartment.
The vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically, and wherein, a kind of technical scheme of the tight sleeve assembly of described unlocking/locking is: comprise lifting push rod and sleeve, the top of described sleeve is provided with spiral guide slot; When described sleeve under the effect of described lifting push rod during vertical uplift, described spiral guide slot engages with the swivel pin of described lock bolt, generation horizontally rotates power, drive the lock bolt half-twist, make the locking pin on lock bolt top consistent, described battery box and described battery compartment release with described rectangle cylindrical void direction; When described sleeve vertically descends under the effect of described lifting push rod, described sleeve separates with described lock bolt, described lock bolt relies on the torsion of described torque spring to turn round 90 °, the locking pin on lock bolt top is and the square crossing of described rectangle cylindrical void direction, described battery box and the locking of described battery compartment.
The vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically, and wherein, the another kind of technical scheme of the tight sleeve assembly of described unlocking/locking is: comprise the turnbarrel that is arranged on a leading screw top, the top of described turnbarrel is provided with perpendicular grooves; Described turnbarrel rotates under the drive of described leading screw when rising, described groove engages with the swivel pin of described battery box lock bolt, and then drive described lock bolt half-twist, make the locking pin on lock bolt top consistent, described battery box and described battery compartment release with described rectangle cylindrical void direction; Described turnbarrel rotates under the drive of described leading screw when descending, described groove engages with the swivel pin of described lock bolt, and then drive 90 ° of described lock bolt opposite spins, make the locking pin and the square crossing of described rectangle cylindrical void direction on lock bolt top, described battery box and the locking of described battery compartment.
The vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically, wherein, the described automatic plug-in mechanism that changes from electronlmobil is arranged on the described battery box storage shelf, comprise plug-in push rod, guidepost and electric connector, the power of described electric connector and described battery charger is connected with communication interface; After described battery box arrives the charging station, described plug-in push rod promotes described guidepost and described electric connector automatic lowering, make described electric connector and described electrical outlets accurately location and autopatching, the power between realization battery box and the battery charger and the connection of communication line, power-supply management system (BMS) in the battery box carries out communication with battery charger by the CAN bus and is connected, through protocol handshake, configuration, battery charger charges to battery box then after the connection; Automatically outage after charging is finished, outage back plug-in push rod rises automatically, and electric connector pulls up the disengaging electrical outlets automatically.
The vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically, wherein, described electric weight automatic metering system is real-time measurement and the estimating system of a battery charge state based on the CAN bus (SOC), the dump energy of the battery box that self-measuring is replaced and charge capacity, and the data of dump energy and charge capacity are stored in the computer system.
The vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically, and wherein, described battery charger is and the dc charging motor of described battery box charge parameter coupling that described battery charger carries out communication with described battery box employing CAN bus and is connected.
The vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically, wherein, described from moving the mechanism of dividing a word with a hyphen at the end of a line in the electric installation, changing electric bay-lift and transfer machine, that lifting push rod in the tight sleeve assembly of described unlocking/locking, the motion of the plug-in push rod in the described automatic plug-in mechanism are is electric, hydraulic pressure, any form in pneumatic or the driving of more than one array configurations.
Vehicle-mounted removable of the present invention fills the technical scheme that the rapidly replacing battery method of electrical changing station is achieved automatically: utilizes above-mentioned vehicle-mounted removable to fill electrical changing station automatically and battery is changed fast comprised automatic quick-release cell process A and fast-assembling cell process B automatically with the tight sleeve assembly of spiral guide slot unlocking/locking, wherein:
Quick-release cell process A comprises the steps:
A-1, an electronlmobil that need change battery reached by the ramp or be drawn to from the car body guide track of moving the electric installation top by winch, and the location;
A-2, drive and to change electric bay-lift and rise, the carriage of a sky is lifted to this carriage holds under the car body till the battery box in the battery compartment;
Lifting push rod in A-3, the tight sleeve assembly of the described unlocking/locking of driving drives the sleeve vertical uplift on it, and the inwall of described sleeve combines with the guiding conehead of lock bolt bottom, and sleeve and lock bolt are accurately located; Sleeve continues to rise, the swivel pin combination of the spiral guide slot at sleeve top and lock bolt bottom, sleeve drives lock bolt and horizontally rotates 90 °, the direction of the rectangle cylindrical void on the locking pin that makes lock bolt top and the horizontal plate of battery compartment hanger is consistent, lock bolt and the release of battery compartment hanger, the battery compartment of battery box and car body breaks away from;
A-4, drive and to change the battery box that electric bay-lift band on carriage and the carriage and drop to elemental height, then, drive lifting push rod band in the tight sleeve assembly of described unlocking/locking and sleeve and descend and separate with lock bolt, lock bolt is got back to physical slot after relying on the tension force of torque spring to rotate 90 °;
A-5, drive Zi move in the electric installation divide a word with a hyphen at the end of a line mechanism along X in track is divided a word with a hyphen at the end of a line the tunnel of battery box storage shelf, make its with the battery box storage shelf in the Y of empty goods lattice to aliging and locating; Driving change electric bay-lift rise make its with the Z of these sky goods lattice to aliging and locating; Driving will ask the carriage of battery box to deliver in the empty goods lattice of above-mentioned aligning as the telescopic fork of transfer machine; The telescopic fork that drives the transfer machine is withdrawn into original position; Driving is changed electric bay-lift decline and is resetted;
So far, the quick-release and the storage of primary battery have been finished;
B is as follows for the fast-assembling cell process:
B-1, drive to divide a word with a hyphen at the end of a line to track along X and align and locate to " OK " with the Y of goods lattice that are full of electric battery box place from the mechanism of dividing a word with a hyphen at the end of a line of moving electric installation; Driving is changed that electric bay-lift rises and is alignd and locate to " layer " with the Z of these goods lattice; The telescopic fork of driving transfer machine stretches out load and lives to hold in the palm the carriage retraction that battery box is arranged and place it in certainly to move on the electric bay-lift of changing of electric installation 6; Then, driving is changed electric bay-lift decline and is resetted;
B-2, driving move to track along X from the mechanism of dividing a word with a hyphen at the end of a line of moving electric installation and change electrician position and location;
B-3, the lifting push rod band that drives in the tight sleeve assembly of described unlocking/locking the sleeve vertical uplift, and the inwall of sleeve combines with the guiding conehead of lock bolt bottom, and sleeve and lock bolt are accurately located; Sleeve continue to rise, the swivel pin combination of the spiral guide slot at sleeve top and lock bolt bottom, and the direction that sleeve drives the rectangle cylindrical void on the horizontal plate that lock bolt horizontally rotates 90 ° of locking pins that make lock bolt top and battery compartment hanger is consistent;
B-4, driving are changed electric bay-lift with the battery box lifting, and the guiding conehead on lock bolt top penetrates in the center hole of battery compartment hanger horizontal plate, and battery box and battery compartment are accurately located; Change electric bay-lift and continue the battery box lifting, the locking pin of lock bolt passes the rectangle cylindrical void of battery compartment hanger horizontal plate;
B-5, change electric bay-lift the battery box lifting put in place after, driving lifting push rod band sleeve and is vertically descended, lock bolt relies on the tension force of torque spring to rotate 90 °, the locking pin on lock bolt top is 90 ° with rectangle cylindrical void on the hanger horizontal plate and intersects, and the battery compartment of battery box and car body bottom is connected and locks;
B-6, drive and to change electric bay-lift band and empty carriage and drop to elemental height and reset;
So far, finished the fast-assembling of primary battery.
Compared with prior art, the portable beneficial effect of electrical changing station automatically of batteries of electric automobile of the present invention is:
(1) the present invention becomes collection of units such as battery box storage shelf, car body guide track, battery box, the automatic fast replacing device of battery box, charge system, metering system, automation control system to be installed on the superimposed trailer, and system perfecting, compact conformation, maneuverability, investment is little, the construction period is short;
(2) the present invention forms by changing electric bay-lift, line-shifting machine, transfer machine and the tight sleeve of a plurality of unlocking/locking from moving electric installation, by the mechanism of dividing a word with a hyphen at the end of a line, the interlock of changing electric bay-lift and transfer machine battery box is moved on X, Y, Z three-dimensional; Cooperate realization locking and release fast by the tight sleeve of unlocking/locking and 90 ° of fast open locking bolts.Have battery box storage, conveying, unlocking/locking tightly, the function of changing automatically, plug into, the access of set battery case, transportation and three functions of replacing are in one.
(3) battery box of the present invention adopts 90 ° of fast open locking bolts to be connected with the car body battery compartment, carries out release and locking by tight sleeve of unlocking/locking and spring, simple in structure, quick reliable, commonality is good, can realize that battery box is quick automatically to load and unload;
(4) the present invention adopts the BMS system based on the CAN bus that battery box is carried out Charge Management, adopts SOC (charge state real-time detection) to carry out dump energy and charge capacity metering.
To sum up, the essential distinction that the present invention and existing fixed type fill the electrical changing station technology is: with battery box storage, charging, metering, carry, automatically quick change etc. function is integrated is installed on the superimposed trailer, system perfecting, compact conformation, maneuverability, it is convenient to lay, do not need to take up an area of and newly construct the factory buildings than large tracts of land, invest little, cycle weak point, be beneficial to the electronlmobil marketing and use;
Reduction procedure of the present invention can be cancelled charge system and electric weight automatic metering system, is transformed into automatic electrical changing station of vehicle-mounted removable and concentrated battery-charging station combination, forms and changes electric network, realizes the concentrated charging of batteries of electric automobile, unified dispensing, distributed replacing.
Description of drawings
Fig. 1 is the structural representation sketch that vehicle-mounted removable that the present invention is used for electronlmobil fills electrical changing station automatically;
Fig. 2 is electronlmobil among the present invention, battery box, carriage, moves the STRUCTURE DECOMPOSITION simplified schematic diagram of electric installation certainly;
Fig. 3 is the structural representation sketch of battery box among the present invention;
Fig. 4 is (90 °) fast-open type lock bolt and a battery compartment Lifting Lug Structure exploded pictorial sketch among the present invention;
Fig. 5 is from the structural representation sketch of moving electric installation among the present invention;
Fig. 6 be battery box storage shelf among the present invention, battery box, certainly move electric installation, plug-in mechanism concerns scheme drawing automatically;
Fig. 7-the 1st has the tight sleeve assembly locking state of the unlocking/locking scheme drawing of spiral guide slot among the present invention;
Fig. 7-the 2nd has the tight sleeve assembly released state of the unlocking/locking scheme drawing of spiral guide slot among the present invention;
Fig. 7-the 3rd, the tight sleeve enlarged drawing of unlocking/locking;
Fig. 8-the 1st has the tight sleeve assembly locking state of the unlocking/locking scheme drawing of leading screw and turnbarrel among the present invention;
Fig. 8-the 2nd has the tight sleeve assembly released state of the unlocking/locking scheme drawing of leading screw and turnbarrel among the present invention;
Fig. 9 be among the present invention automatically plug-in mechanism and battery box and socket concern simplified schematic diagram;
Figure 10 is the drive controlling schematic block diagram that the present invention changes electric bay-lift, transfer machine, line-shifting machine, the tight lifting push rod of unlocking/locking and automatic plug-in push rod;
Among the figure:
1---superimposed trailer 2---battery box storage shelf
X is to track for 3---battery boxs 4---
5---car body guide tracks 6---are moved electric installation certainly
7---electronlmobil 8---battery compartment
9---hanger 10---battery bracket
11---the tight sleeve assemblies 12 of unlocking/locking---change electric bay-lift
13---the transfer machine 14---mechanism of dividing a word with a hyphen at the end of a line
15---fast-open type lock bolt link 16---lock bolt
17---locking pin 18---torque spring
19---bolt mounting bracket 20---swivel pin
21---sleeve 22---lifting push rod
---20.1 leading screw 21.1---turnbarrel
23---automatic plug-in mechanism 24---plug-in push rod
25---electric connector 26---battery charger
27---control housing
The specific embodiment
Below in conjunction with the specific embodiment the present invention is done to describe in further detail:
As shown in Figure 1, a kind of vehicle-mounted removable that is used for electronlmobil of the present invention fills electrical changing station automatically, comprise: traction headstock and superimposed trailer 1, described superimposed trailer 1 is for open the door in the rear portion, the low flat-bed trailer of motorless box sealing, and described superimposed trailer is moved by described traction headstock traction; Described superimposed trailer 1 is provided with battery box storage shelf 2, car body guide track 5, battery box 3, moves electric installation 6, charge system (battery charger 26), electric weight automatic metering system and automation control system (control housing 27) automatically certainly, forms a battery storage, charging thus and changes Trinitarian movable type automatically and fill electrical changing station automatically.As Fig. 1, shown in Figure 6, described battery box storage shelf 2 is the three-dimensional battery box storage shelf with a plurality of goods lattice that are made of one two row multilayer multirow framework, is provided with the belt heading of battery box between the two row goods lattice in the described battery box storage shelf 2.
As shown in Figure 2, battery compartment 8 is installed in the bottom of car body 7, and described battery compartment 8 is set to " worker " font or " T " font, can utilize automobile front row, back seat bottom and centre gangway space fully like this, increases the space that battery is installed; Sidewall at battery compartment 8 is provided with a plurality of hangers 9, is used for being connected with battery box 3; Described battery compartment 8 is provided with the combined electric plug.The control position of described battery box 3 is that battery box 3 is placed in the battery compartment 8 of electronlmobil 7 car body bottoms.Utilize from moving electric installation 6 carries out battery box 3 below car body 7 dismounting and installation, realize the automatic replacing of batteries of electric automobile case; Described battery box 3 is placed on the carriage 10 and transports.
As shown in Figure 3, described battery box 3 matches with above-mentioned battery compartment 8 cavity shapes, be set to " worker " font or " T " font, be standard cell case 3 detachable, that exchange, 13 connections of 90 ° of fast-open type lock bolt links are adopted in being connected between described battery box 3 and the described battery compartment 8; Described battery box 3 is provided with the electrical outlets that cooperates with electrical connector assembly on the described battery compartment 8; The combined electric socket and plug is connected the blind slotting mode that adopts between described battery box 3 and the described battery compartment 8, when battery box 3 is given rise to by bay-lift 12 after battery compartment 8 belows put in place, described plug and socket autopatching realizes that the power between battery box 3 and the electronlmobil 7 is connected with communication.As shown in Figure 4, described battery compartment hanger 9 is a horizontal plate, and described horizontal plate is provided with centre hole, and described centre hole has rectangle cylindrical void along directions X to both sides, and described hanger 9 is fixed on the sidewall of described battery compartment 8 by vertical gusset; Described 90 ° of fast-open type lock bolt links 15 comprise that a mounting bracket 19 and two ends are the lock bolt 16 of guiding conical head, and described lock bolt 16 is fixed on the sidewall of battery box 3 by mounting bracket 19; Described mounting bracket 19 is made of the gusset of a horizontal supporting plate and its both sides, and described horizontal supporting plate is provided with the tapped bore that cooperates with lock bolt 16, and described lock bolt 16 can rotate on horizontal supporting plate; The top of described lock bolt 16 is provided with horizontal locking pin 17, and the bottom of described lock bolt 16 is provided with swivel pin 20, is provided with torque spring 18 on the described lock bolt 16 and between described horizontal locking pin 17 and described mounting bracket horizontal plate.
As Fig. 1, Fig. 2, Fig. 5 and shown in Figure 6, describedly comprise and change electric bay-lift 12 that the described top of changing electric bay-lift 12 is provided with transfer machine 13 from moving electric installation 6, the described below of changing electric bay-lift 12 is provided with the mechanism 14 of dividing a word with a hyphen at the end of a line; Article two, X is arranged on the below of the described mechanism 14 of dividing a word with a hyphen at the end of a line to track 4, described transfer machine 13 by two Y to telescopic fork constitute; The described top of changing electric bay-lift 12 is provided with the tight sleeve assembly 11 of unlocking/locking that a plurality of and described 90 ° of fast-open type lock bolt links cooperate; It is described that to change electric bay-lift 12 are fork elevating platforms, this changes electric bay-lift 12 can be at Z direction vertical lift, the described mechanism 14 of dividing a word with a hyphen at the end of a line can divide a word with a hyphen at the end of a line to track 4 along X, the telescopic fork of described transfer machine can be flexible along the Y direction, described from the access of moving electric installation 6 set battery casees 3, the transportation and change three functions in one, by the mechanism 14 of dividing a word with a hyphen at the end of a line, change electric bay-lift 12, the interlock of transfer machine 13 makes described battery box 3 at X, Y, move on the Z three-dimensional: the battery access station that is positioned at battery box storage shelf tunnel is arranged on directions X, the battery that is positioned at the battery altering station under the car body and is positioned at the superimposed trailer tail end 3 stations of station of plugging into; In the Y direction 3 corresponding stop positions of row and tunnel with battery box storage shelf 2 are arranged; 3 corresponding shutheights of layer with battery box storage shelf 2 are arranged when Z direction storage batteries, when changing electricity, initial bit and change two shutheights of current potential are arranged, have when battery is plugged into 1 with the cooresponding shutheight of dispensing vehicle.Therefore, the present invention can realize on described battery box storage shelf 2 automatically access battery box 3, transport battery box 3 between the electrician position automatically, battery box 3 is is automatically loaded and unloaded and changes the battery compartment 8 in the car body bottom with changing at the access station.
A kind of structure of the tight sleeve assembly of described unlocking/locking is shown in Fig. 7-1, Fig. 7-2 and Fig. 7-3, and the tight sleeve assembly 11 of this unlocking/locking comprises lifting push rod 22 and sleeve 21, and shown in Fig. 7-3, the top of described sleeve 21 is provided with spiral guide slot; When described sleeve 21 under the effect of described lifting push rod 22 during vertical uplift, shown in Fig. 7-2, described spiral guide slot engages with the swivel pin 20 of described lock bolt 16, generation horizontally rotates power, drive lock bolt 16 half-twists, make the locking pin 17 on lock bolt 16 tops consistent, described battery box 3 and described battery compartment 8 releases with described rectangle cylindrical void direction; When described sleeve 21 vertically descends under the effect of described lifting push rod 22, shown in Fig. 7-1, described sleeve 21 separates with described lock bolt 16, described lock bolt 16 relies on the torsion of described torque spring 18 to rotate 90 °, the locking pin 17 on lock bolt 16 tops is and the square crossing of described rectangle cylindrical void direction, described battery box 3 and described battery compartment 8 lockings.
Described automatic charge system among the present invention comprises battery charger 26 and automatic plug-in mechanism 23, as Fig. 6 and shown in Figure 9, described automatic plug-in mechanism 23 be arranged on the described storage shelf 2 and be positioned at stored battery box 3 directly over, described automatic plug-in mechanism 23 comprises plug-in push rod 24, guidepost and electric connector, and the power of described electric connector 25 and described battery charger 26 is connected with communication interface; The described battery box of changing from electronlmobil 3 arrive storage shelf 2 in place after, described plug-in push rod 24 promotes described guidepost and described electric connector 25 automatic lowerings, the electrical outlets of described electric connector 25 and described battery box 3 is accurately located and autopatching, the power between realization battery box 3 and the battery charger 26 and the connection of communication line, power-supply management system (BMS) in the battery box 3 carries out communication with battery charger 26 by the CAN bus and is connected, through protocol handshake, configuration, battery charger 26 is to battery box 3 chargings then after the connection; Automatically outage after charging is finished, outage back plug-in push rod 24 rises automatically, and electric connector 25 pulls up the disengaging electrical outlets automatically.The external municipal source of AC of described automatic charge system can be realized charging to battery box 3; Described battery charger 26 is the dc charging motors that mate with described battery box 3 charge parameters.
Described electric weight automatic metering system is used to realize detecting automatically the dump energy and the charge capacity of battery box; Described electric weight automatic metering system is real-time measurement and the estimating system of a battery charge state based on the CAN bus (SOC), the dump energy and the charge capacity of the battery box 3 that self-measuring is replaced, and the data of dump energy and charge capacity are stored in the computer system.
Described among the present invention from moving the mechanism 14 of dividing a word with a hyphen at the end of a line in the electric installation 6, changing electric bay-lift 12 and transfer machine 13, lifting push rod 22 in the tight sleeve assembly 11 of described unlocking/locking, that the motion of the plug-in push rod 24 in the described automatic plug-in mechanism 23 is is electric, hydraulic pressure, any form in pneumatic or the driving of more than one array configurations, as shown in figure 10.
As Figure 10, described automation control system be used to realize battery box access, pick, change the control of electricity, charging and metering.
The tight sleeve assembly of described unlocking/locking among the present invention can also be designed to another kind of structure, shown in Fig. 8-1 and Fig. 8-2, the tight sleeve assembly 11 of this unlocking/locking comprises the turnbarrel 21.1 that is arranged on a leading screw 20.1 tops, and the top of described turnbarrel 21.1 is provided with perpendicular grooves; Described turnbarrel 21.1 rotates under the drive of described leading screw 20.1 when rising, shown in Fig. 8-2, described groove engages with the swivel pin 20 of described battery box lock bolt 16, and then drive described lock bolt 16 half-twists, make the locking pin 17 on lock bolt 16 tops consistent, described battery box 3 and described battery compartment 8 releases with described rectangle cylindrical void direction; Described turnbarrel 21.1 rotates under the drive of described leading screw 20.1 when descending, shown in Fig. 8-1, described groove engages with the swivel pin 20 of described lock bolt 16, and then drive 90 ° of described lock bolt 16 opposite spins, make the locking pin 17 and the square crossing of described rectangle cylindrical void direction on lock bolt 16 tops, described battery box 3 and described battery compartment 8 lockings.
Utilize the above-mentioned vehicle-mounted removable that is used for electronlmobil to fill electrical changing station automatically and realize that the process of rapidly replacing battery comprises quick-release cell process A and fast-assembling cell process B, wherein:
A is as follows for the quick-release cell process:
A-1, an electronlmobil 7 that need change battery reached by the ramp or be drawn to from moving the car body guide track 5 of electric installation 6 tops by winch, and the location;
A-2, drive and to change electric bay-lift 12 and rise, the carriage 10 of a sky is lifted to this carriage 10 holds under the car body till the battery box in the battery compartment 83;
A-3, be example with the tight sleeve assembly of unlocking/locking with spiral guide slot, drive sleeve 21 vertical uplift that the lifting push rod 22 in the tight sleeve assembly 11 of described unlocking/locking drives on it, the inwall of described sleeve 21 combines with the guiding conehead of lock bolt 16 bottoms, and sleeve 21 and lock bolt 16 are accurately located; Sleeve 21 continues to rise, swivel pin 20 combinations of the spiral guide slot at sleeve 21 tops and lock bolt 16 bottoms, sleeve 21 drives lock bolt 16 and horizontally rotates 90 °, making the locking pin 17 on lock bolt 16 tops be directions X makes it consistent with the direction of rectangle cylindrical void on the horizontal plate of battery compartment hanger 9, lock bolt 16 and 9 releases of battery compartment hanger, battery box 3 breaks away from the battery compartment 8 of car body;
A-4, driving are changed electric bay-lift 12 and are dropped to elemental height with the battery box on carriage 10 and the carriage 3, then, drive lifting push rod 22 in the tight sleeve assembly 11 of described unlocking/locking and be with sleeve 21 to descend and separate with lock bolt 16, lock bolt 16 is got back to physical slot after relying on 90 ° of the tension force rotations of torque springs 18;
A-5, drive from the mechanism 14 of dividing a word with a hyphen at the end of a line of moving in the electric installation 6, the mechanism of dividing a word with a hyphen at the end of a line makes it align and locate to " OK " with the Y of empty goods lattice in the battery box storage shelf 2 in track 4 is divided a word with a hyphen at the end of a line the tunnel of battery box storage shelf 2 along X; Driving is changed electric bay-lift 12 and is risen and make it align and locate to " layer " with the Z of these sky goods lattice; The telescopic fork that drives transfer machine 13 will ask the carriage 10 of battery box 2 to deliver in the empty goods lattice of above-mentioned aligning, put down battery box 3; The telescopic fork that drives transfer machine 13 is withdrawn into original position; Driving is changed electric bay-lift 12 declines and is resetted;
So far, the quick-release and the storage of primary battery have been finished;
B is as follows for the fast-assembling cell process:
B-1, drive from the mechanism 14 of dividing a word with a hyphen at the end of a line of moving electric installation 6, the mechanism 14 of dividing a word with a hyphen at the end of a line divides a word with a hyphen at the end of a line to track 4 along X and aligns and locate to " OK " with the Y of the goods lattice at battery box 3 places that are full of electricity; Driving is changed that electric bay-lift 12 rises and is alignd and locate to " layer " with the Z of these goods lattice; The telescopic fork that drives transfer machine 13 stretches out to provoke to hold in the palm carriage 10 retractions that battery box 3 is arranged and place it in certainly to be moved on the electric bay-lift 12 of changing of electric installation 6; Then, driving is changed electric bay-lift 12 declines and is resetted;
B-2, driving move to track 4 along X from the mechanism 14 of dividing a word with a hyphen at the end of a line of moving electric installation 6 and change electrician position and location;
B-3, the lifting push rod 22 that drives in the tight sleeve assembly 11 of described unlocking/locking are being with sleeve 21 vertical uplift, and the inwall of sleeve 21 combines with the guiding conehead of lock bolt 16 bottoms, and sleeve 21 and lock bolt 16 are accurately located; Sleeve 21 continues to rise, swivel pin 20 combinations of the spiral guide slot at sleeve 21 tops and lock bolt 16 bottoms, sleeve 21 drive lock bolts 16 and horizontally rotate 90 ° of locking pins 17 that make lock bolt 16 tops to be the direction of the rectangle cylindrical void on the horizontal plate of directions X and battery compartment hanger 9 consistent;
B-4, driving are changed electric bay-lift 12 with battery box 3 liftings, and the guiding conehead on lock bolt 16 tops penetrates in the center hole of battery compartment hanger 9 horizontal plates, and battery box 3 and battery compartment 8 are accurately located; Change electric bay-lift 12 and continue battery box 3 liftings, the locking pin 17 of lock bolt 16 passes the rectangle cylindrical void of battery compartment hanger 9 horizontal plates;
B-5, change electric bay-lift 12 battery box 3 liftings put in place after, driving lifting push rod 22 is being with sleeve 21 vertically to descend, lock bolt 16 relies on the tension force of torque spring 18 to rotate 90 °, the locking pin 17 on lock bolt 16 tops is 90 ° with rectangle cylindrical void on hanger 9 horizontal plates and intersects, and the battery compartment 8 of battery box 3 and car body bottom is connected and locks;
B-6, drive and to change electric bay-lift 12 and be with empty carriage 10 to drop to elemental height to reset;
So far, finished the fast-assembling of primary battery.
In sum, the vehicle-mounted removable of electronlmobil of the present invention fill automatically electrical changing station with battery box storage shelf, car body guide track, battery box, certainly move electric installation, collection of units such as charge system, electric weight automatic metering system, automation control system become to be installed on the superimposed trailer automatically, form the Trinitarian vehicle-mounted removable of battery " store automatically, charging automatically, change automatically " and fill electrical changing station automatically.System perfecting, compact conformation, maneuverability, the convenient laying; Vehicle-mounted removable of the present invention fills electrical changing station automatically not to be needed the large tracts of land occupation of land and newly constructs the factory buildings the investment minimizing significantly of building a station; The vehicle-mounted removable of invention fills electrical changing station automatically can factory's mass production, and the construction period shortens greatly.Enforcement of the present invention is used significant to promotion electric vehicle industrialization, the marketization.
A desirable reduction procedure of the present invention is that wherein automatic charge system and electric weight automatic metering system removed, make the present invention be transformed to the automatic electrical changing station of a vehicle-mounted removable, it is combined the composition network with concentrated battery-charging station, thereby can realize batteries of electric automobile " concentrating charging, unified dispensing, distributed replacing ".Although invention has been described in conjunction with legend above; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong within the protection of the present invention.
Claims (9)
1. a vehicle-mounted removable that is used for electronlmobil fills electrical changing station automatically, comprises traction headstock and superimposed trailer, and described superimposed trailer is that open the door in a rear portion, the low flat-bed trailer of motorless box sealing, and described superimposed trailer is moved by described traction headstock traction;
It is characterized in that:
Described superimposed trailer is provided with battery box storage shelf, car body guide track, battery box, moves electric installation, charge system, electric weight automatic metering system and automation control system automatically certainly, forms a battery storage, charging thus and changes Trinitarian movable type automatically and fill electrical changing station automatically;
Described battery box storage shelf is the three-dimensional battery box storage shelf with a plurality of goods lattice that is made of one two row multilayer multirow framework, is provided with the belt heading of battery box between the two row goods lattice in the described battery box storage shelf;
Described battery box is positioned at the battery compartment of electronlmobil car body bottom, being connected between described battery box and the described battery compartment adopts 90 ° of fast-open type lock bolt links to connect, described battery compartment bottom is provided with the combined electric plug, and described battery box top is provided with the combined electric socket that cooperatively interacts with battery compartment combined electric plug; Described battery box is to be placed on the carriage in storage and transportation;
Describedly comprise and change electric bay-lift that the described top of changing electric bay-lift is provided with the transfer machine from moving electric installation, the described below of changing electric bay-lift is provided with the mechanism of dividing a word with a hyphen at the end of a line; The below of the described mechanism of dividing a word with a hyphen at the end of a line is provided with two X to track, described transfer machine by two Y to telescopic fork constitute; The described top of changing electric bay-lift is provided with the tight sleeve assembly of unlocking/locking that a plurality of and described 90 ° of fast-open type lock bolt links cooperate; By the mechanism of dividing a word with a hyphen at the end of a line, the interlock of changing electric bay-lift, transfer machine described battery box is moved on X, Y, Z three-dimensional, thereby realize on described battery box storage shelf automatically the access battery box, transport battery box between the electrician position automatically, battery box is is automatically loaded and unloaded and changes with changing from the battery compartment of car body bottom at the access station;
Described automatic charge system comprises battery charger and automatic plug-in mechanism, described automatic plug-in mechanism be arranged on the described storage shelf and be positioned at stored battery box directly over, the external municipal source of AC of described automatic charge system can be realized charging to battery box;
Described electric weight automatic metering system is used to realize detecting automatically the dump energy and the charge capacity of battery box;
Described automation control system be used to realize battery box access, pick, change the automatic guidance of electricity, charging and metering.
2. the vehicle-mounted removable that is used for electronlmobil according to claim 1 fills electrical changing station automatically, it is characterized in that: the side of described battery compartment is provided with a plurality of hangers, described hanger is a horizontal plate, described horizontal plate is provided with hole, garden, center, hole, garden, described center has rectangle cylindrical void along directions X to both sides, and described hanger is fixed on the sidewall of described battery compartment by vertical gusset; Described 90 ° of fast-open type lock bolt links comprise that a mounting bracket and two ends are the lock bolt of guiding conical head, and described lock bolt is fixed on the sidewall of battery box by mounting bracket; Described mounting bracket is made of the vertical gusset of a horizontal supporting plate and its both sides, and described horizontal supporting plate is provided with the tapped bore that cooperates with lock bolt, and described lock bolt can rotate on horizontal supporting plate; The top of described lock bolt is provided with horizontal locking pin, and the bottom of described lock bolt is provided with swivel pin, is provided with torque spring on the described lock bolt and between described horizontal locking pin and described horizontal supporting plate; When described lock bolt was in physical slot, its locking pin was the Y direction, with the directions X rectangle cylindrical void square crossing of described battery compartment hanger, and described battery box and the locking of described battery compartment.
3. the vehicle-mounted removable that is used for electronlmobil according to claim 2 fills electrical changing station automatically, it is characterized in that: the tight sleeve assembly of described unlocking/locking comprises lifting push rod and sleeve, and the top of described sleeve is provided with spiral guide slot.
4. the vehicle-mounted removable that is used for electronlmobil according to claim 2 fills electrical changing station automatically, it is characterized in that: the tight sleeve assembly of described unlocking/locking comprises the turnbarrel that is arranged on a leading screw top, and the top of described turnbarrel is provided with perpendicular grooves.
5. the vehicle-mounted removable that is used for electronlmobil according to claim 1 fills electrical changing station automatically, it is characterized in that: described automatic plug-in mechanism is arranged on the described battery box storage shelf, comprise plug-in push rod, guidepost and electric connector, the power of described electric connector and described battery charger is connected with communication interface; After the described battery box of changing from electronlmobil arrives the charging station, described plug-in push rod promotes described guidepost and described electric connector automatic lowering, make described electric connector and described battery box electrical outlets accurately location and autopatching, the power between realization battery box and the battery charger and the connection of communication line, power-supply management system BMS in the battery box carries out communication with battery charger by the CAN bus and is connected, through protocol handshake, configuration, battery charger charges to battery box then after the connection; Automatically outage after charging is finished, outage back plug-in push rod rises automatically, and electric connector pulls up the disengaging electrical outlets automatically.
6. the vehicle-mounted removable that is used for electronlmobil according to claim 1 fills electrical changing station automatically, it is characterized in that: described electric weight automatic metering system is real-time measurement and the estimating system of a battery charge state based on the CAN bus (SOC), the dump energy of the battery box that self-measuring is replaced and charge capacity, and the data of dump energy and charge capacity are stored in the computer system.
7. the vehicle-mounted removable that is used for electronlmobil according to claim 1 fills electrical changing station automatically, it is characterized in that: described battery charger is and the dc charging motor of described battery box charge parameter coupling that described battery charger carries out communication with described battery box employing CAN bus and is connected.
8. fill electrical changing station automatically according to each described vehicle-mounted removable that is used for electronlmobil in the claim 1 to 7, it is characterized in that: described from moving the mechanism of dividing a word with a hyphen at the end of a line in the electric installation, changing electric bay-lift and transfer machine, that lifting push rod in the tight sleeve assembly of described unlocking/locking, the motion of the plug-in push rod in the described automatic plug-in mechanism are is electric, hydraulic pressure, any form in pneumatic or the driving of more than one array configurations.
9. rapidly replacing battery method that vehicle-mounted removable fills electrical changing station automatically, it is characterized in that: utilize vehicle-mounted removable as claimed in claim 3 to fill electrical changing station automatically and battery is changed fast comprised automatic quick-release cell process A and automatic fast-assembling cell process B, wherein:
Quick-release cell process A comprises the steps:
A-1, an electronlmobil (7) that need change battery reached by the ramp or be drawn to from the car body guide track (5) of moving electric installation (6) top by winch, and the location;
A-2, drive and to change electric bay-lift (12) and rise, till the carriage (10) of a sky is lifted to this carriage (10) and holds battery box (3) in the battery compartment under the car body (8);
Lifting push rod (22) in A-3, the driving tight sleeve assembly of described unlocking/locking (11) drives sleeve (21) vertical uplift on it, the inwall of described sleeve (21) combines with the guiding conehead of lock bolt (16) bottom, and sleeve (21) and lock bolt (16) are accurately located; Sleeve (21) continues to rise, swivel pin (20) combination of the spiral guide slot at sleeve (21) top and lock bolt (16) bottom, sleeve (21) drives lock bolt (16) and horizontally rotates 90 °, the direction of the rectangle cylindrical void on the locking pin (17) that makes lock bolt (16) top and the horizontal plate of battery compartment hanger (9) is consistent, lock bolt (16) and battery compartment hanger (9) release, battery box (3) breaks away from the battery compartment (8) of car body;
A-4, driving are changed electric bay-lift (12) and are dropped to elemental height with the battery box (3) on carriage (10) and the carriage, then, drive lifting push rod (22) in the tight sleeve assembly of described unlocking/locking and be with sleeve (21) to descend and separate with lock bolt (16), lock bolt (16) is got back to physical slot after relying on 90 ° of the tension force rotations of torque spring (18);
A-5, drive Zi move in the electric installation (6) the mechanism of dividing a word with a hyphen at the end of a line (14) along X in track (4) is divided a word with a hyphen at the end of a line the tunnel of battery box storage shelf (2), make its with battery box storage shelf (2) in the Y of empty goods lattice to aliging and locating; Driving change electric bay-lift (12) rise make its with the Z of these sky goods lattice to aliging and locating; The telescopic fork that drives the transfer machine will ask the carriage (10) of battery box (2) to deliver in the empty goods lattice of above-mentioned aligning, put down battery box; The telescopic fork that drives the transfer machine is withdrawn into original position; Driving is changed electric bay-lift (12) and is descended and reset;
So far, the quick-release and the storage of primary battery have been finished;
B is as follows for the fast-assembling cell process:
B-1, drive to divide a word with a hyphen at the end of a line to track (4) along X and align and locate to " OK " with a Y who is full of electric battery box (3) place goods lattice from the mechanism of dividing a word with a hyphen at the end of a line (14) of moving electric installation (6); Driving is changed that electric bay-lift (12) rises and is alignd and locate to " layer " with the Z of these goods lattice; The telescopic fork that drives transfer machine (13) stretches out the carriage (10) of provoking battery box (3) and bounces back and place it in from moving on the electric bay-lift of changing of electric installation 6 (12); Then, drive and to change electric bay-lift (12) and descend and reset;
B-2, driving move to track (4) along X from the mechanism of dividing a word with a hyphen at the end of a line (14) of moving electric installation (6) and change electrician position and location;
B-3, the lifting push rod (22) that drives in the tight sleeve assembly of described unlocking/locking (11) are being with sleeve (21) vertical uplift, and the inwall of sleeve (21) combines with the guiding conehead of lock bolt (16) bottom, and sleeve (21) and lock bolt (16) are accurately located; Sleeve (21) continues to rise, the direction that swivel pin (20) combination of the spiral guide slot at sleeve (21) top and lock bolt (16) bottom, sleeve (21) drive the rectangle cylindrical void on the horizontal plate that lock bolt (16) horizontally rotates 90 ° of locking pins (17) that make lock bolt (16) top and battery compartment hanger (9) is consistent;
B-4, driving are changed electric bay-lift (12) with battery box (3) lifting, and the guiding conehead on lock bolt (16) top penetrates in the center hole of battery compartment hanger (9) horizontal plate, make accurately location of battery box (3) and battery compartment (8); Change electric bay-lift (12) and continue battery box (3) lifting, the locking pin (17) of lock bolt (16) passes the rectangle cylindrical void of battery compartment hanger (9) horizontal plate;
B-5, change electric bay-lift (12) battery box (3) lifting put in place after, drive lifting push rod (22) and be with the vertical decline of sleeve (21), lock bolt (16) relies on the tension force of torque spring (18) to rotate 90 °, the locking pin (17) on lock bolt (16) top intersects for 90 ° with rectangle cylindrical void on hanger (9) horizontal plate, the battery compartment (8) of battery box (3) and car body bottom is connected and locks;
B-6, drive and to change electric bay-lift (12) and be with empty carriage (10) to drop to elemental height to reset; So far, finished the fast-assembling of primary battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101420995A CN102180200B (en) | 2011-05-30 | 2011-05-30 | Automatic vehicle-mounted mobile power charging and exchanging station for electric vehicle and method for quickly exchanging battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101420995A CN102180200B (en) | 2011-05-30 | 2011-05-30 | Automatic vehicle-mounted mobile power charging and exchanging station for electric vehicle and method for quickly exchanging battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102180200A true CN102180200A (en) | 2011-09-14 |
| CN102180200B CN102180200B (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101420995A Active CN102180200B (en) | 2011-05-30 | 2011-05-30 | Automatic vehicle-mounted mobile power charging and exchanging station for electric vehicle and method for quickly exchanging battery |
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