CN2925014Y - AC motor controller for hybrid power car - Google Patents
AC motor controller for hybrid power car Download PDFInfo
- Publication number
- CN2925014Y CN2925014Y CN 200520145576 CN200520145576U CN2925014Y CN 2925014 Y CN2925014 Y CN 2925014Y CN 200520145576 CN200520145576 CN 200520145576 CN 200520145576 U CN200520145576 U CN 200520145576U CN 2925014 Y CN2925014 Y CN 2925014Y
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- Prior art keywords
- phase
- electrochemical capacitor
- hybrid power
- electrolytic capacitor
- power car
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- Expired - Lifetime
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Abstract
The utility model provides an AC motor controller of a hybrid car and pertains to a hybrid car power device. The utility model has a front bracket and a rear bracket to support weight of an electrolytic capacitor. The front and rear of the electrolytic capacitor is fixed and flatly placed above a power module through an upper pressure plate of the electrolytic capacitor. The three-phase outgoing line copper busbar of the motor passes through a current sensor. A DC bus current sensor is fixed on the rear bracket of the electrolytic capacitor, which makes the connecting plate not vibrated. The utility model adopts the separated structure of the box body and water cooling bottom plate, so that the power and its driving module, the main bus plate and C type absorbing circuit can be arranged on the water cooling bottom plate, which greatly reduces the difficulty of the installation. The utility model adopts the fixing structure of the front and rear of the electrolytic capacitor, which increases the firmness of the electrolytic capacitor.
Description
Technical field
The utility model belongs to the power set of motor vehicle driven by mixed power, particularly the improvement of hybrid power car AC motor control.
Background technology
AC driving progressively replacing DC driven and the constant speed that is applied to blower fan, water pump drags and the speed-adjusting driving system of electric locomotive, electric automobile (abbreviation electric motor car) among.And alternating current machine, threephase asynchronous machine and switched reluctance machines are three kinds of alternating current machines that are most widely used, wherein, alternating current machine does not have rotor loss, efficient is higher, power density is high, simple in structure, based on above advantage, so alternating current machine is widely used in servo drive system, the driving of middle low power machine tool chief axis, robot system application etc., larger capacity also is applied to solar pumping and Wind Power Utilization system etc., and in the hybrid power car system, obtained especially using widely.In hybrid power car, because the restriction of locus and weight, how to make controller under condition with constant power, both made the volume and the weight of controller all reach minimum, simultaneously Installation and Debugging are convenient again, controller can finely satisfy again requirement to the electric motor car driveability be development person's key technical problem that will solve it
In the hybrid power car field, electric machine controller will move towards industrialization as a kind of product.Compactness rational in infrastructure, quick for installation, fundamental prerequisite that debugging is convenient, the security performance height is following electric machine controller should possess also are most important character.Under condition with constant power, can make the rational in infrastructure of controller, can make controller satisfy the requirement of car load driveability again, become the problem that the development of everybody common concern will solve.
Fig. 3 and the side sectional view and the front section view that Figure 4 shows that a kind of typical hybrid power car AC motor control of prior art.
Wherein mainly comprise upper end cover 305, casing 304, master control borad 307, barricade 306, electrochemical capacitor upper bracket 308, electrochemical capacitor 309 (3), electrochemical capacitor lower carriage 310 is pacified general connector 404, power and driver module 113 (2), DC-DC module 302, bottom end cover 301, dc bus positive/negative plate 405,407, insulation board 406, dc bus current transducer 210 connects pole plate 408,409, U phase 410, V phase 411, W phase 412, A phase 403, B phase 402, C phase 401, outlet box 413.
Wherein water cooled bottom plate 303 is cast as one with controller box 304; Power and driver module 113 (2) are close on the water cooled bottom plate 303 of casing 304; Electrochemical capacitor 309 (3) lies against the top of power and driver module 113 (2) by electrochemical capacitor lower carriage 310; C type absorption circuit is close on the electrochemical capacitor 309 (3).Master control borad 307 is positioned at the topmost of controller, and it is fixed by electrochemical capacitor upper bracket 308 down, and shields by barricade 306; Dc bus current transducer 210 is fixed in dc bus and is just connecting on the pole plate 408; Dc bus positive/negative plate 405,407 is by insulation board 406 insulation; Electrochemical capacitor connects by dc bus positive/negative plate 405,407, be connected in the outlet box 413 by connecting pole plate 408,409 again then, the three-phase alternating current cable U phase 410 of two motors, V phase 411, W phase 412, A phase 403, B phase 402, C phase 401, all be connected in the outlet box 413 by connecting pole plate, wherein phase current transducer 215 (4) all is installed in the outlet box 413.DC-DC module 302 is installed in the cabinet bottom shield box.
From above smd controller mounting arrangements, the structure more complicated of existing hybrid power car AC motor control, and have following shortcoming: 1. lead-out wire wiring complexity: all the position is improper for phase current transducer 215 (4), lead-out wire need pass transducer and could insert, promptly increased the complexity of wiring, because lead-out wire is thicker, cause transducer to crush easily again.2. dc bus current transducer 210 is fixed in dc bus and is just connecting on the pole plate 408, is thin copper bar because dc bus is just connecting pole plate 408, causes the pole plate vibrations easily.3. install complicated: casing and water cooled bottom plate are cast as one, because casing has certain height, cause comparatively inconvenience when installation power and driver module thereof, main bus bar pole plate.4. capacitor fixing: electrochemical capacitor 309 (3) be fixed in the casing 304 by electrochemical capacitor lower carriage 310.Owing to be that single-side stand is fixed, cause electrochemical capacitor fixing insecure; Dc bus pole plate 405,407 is subjected to electrochemical capacitor tractive effort and related traction power and driver module limb thereof simultaneously, makes limb impaired easily.
Summary of the invention:
The purpose of this utility model provides a kind of hybrid power car AC motor control, drawing other controller Installation and Debugging complexity of the same type, cause on the basis of experience and lessons of inefficiency, two motor threephase cable U phases, V phase, W phase have been improved, the wiring construction of A phase, B phase, C phase, improved the fixed structure of electric capacity, controller box has been divided into casing and water cooled bottom plate two parts, made inner installation more easy.
The technical solution of the utility model is: a kind of hybrid power car AC motor control, be characterized in: have fore-stock and after-poppet to support the weight of electrochemical capacitor, top board by electrochemical capacitor is fixing end to end and lie against the top of power model with electrochemical capacitor, and the three-phase outlet copper bar of motor passes the phase current transducer.
The further technical scheme of the utility model is: be connected pole plate U phase, V phase, W phase, A phase, B phase, C of three of described two motors fixes in terminal box, and four phase current transducers are passed by two motor U phases, W phase, A phase, C phase outlet copper bar.
Described dc bus current transducer is fixed on the electrochemical capacitor after-poppet.
Described cabinet is provided with upper end cover, casing, water cooled bottom plate and bottom end cover, and wherein, casing and water cooled bottom plate adopt and divide body structure.
The fixed structure end to end of described employing electrochemical capacitor has increased the fastness of electrochemical capacitor
The utlity model has following effect and advantage:
1. four phase current transducers are by two motor U phases, W phase, A phase, C phase outlet copper bar pass, and no longer need to pass the lead-out wire image data, and lead-out wire only need insert terminal box and directly use the outlet bolt, simple installation also makes current sensor no longer be subjected to the lead-out wire squeeze and destroy.
2. the dc bus current transducer is fixed on the electrochemical capacitor after-poppet, because the change of installation site no longer is given a shock the connection pole plate.
3. casing, the water cooled bottom plate with controller adopts the branch body structure, and being installed under the environment that opens wide all around of power and driver module thereof, main bus bar pole plate and C type absorption circuit carried out like this, brings great convenience to installation.
4. electrochemical capacitor is all being fixed end to end by electrochemical capacitor fore-stock, electrochemical capacitor after-poppet and electrochemical capacitor top board, has strengthened the fastness of electrochemical capacitor greatly, also makes power and driver module limb thereof no longer stressed.
In a word, the utility model is concluded main following characteristics: 1. adopt the frame mode of current sensor by the copper bar image data, make current sensor no longer be subjected to the lead-out wire squeeze and destroy, reduced the mounting complexity of lead-out wire simultaneously greatly; 2. adopt casing, water cooled bottom plate to divide body structure, power and driver module thereof, main bus bar pole plate and C type absorption circuit can be installed on water cooled bottom plate, greatly reduced installation difficulty; 3. adopt the fixed structure end to end of electrochemical capacitor, increased the fastness of electrochemical capacitor.
Description of drawings:
Fig. 1 is the side sectional view of the utility model hybrid power car AC motor control.
Fig. 2 is the front section view (A-A of Fig. 1 analyses and observe) of the utility model hybrid power car AC motor control.
Fig. 3 is the side sectional view of existing hybrid power car AC motor control.
Fig. 4 is the front section view (B-B of Fig. 3 analyses and observe) of existing hybrid power car AC motor control.
Embodiment:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
The main components and parts mounting structure of the utility model hybrid power car AC motor control as depicted in figs. 1 and 2.
Wherein mainly comprise casing 104, water cooled bottom plate 103, upper end cover 106, master control borad 107 and barricade 108 thereof, circuit board pillar 105 (4), power and driver module 113 (2), electrochemical capacitor 109 (3), electrochemical capacitor fore-stock 206, electrochemical capacitor after-poppet 209, electrochemical capacitor top board 205 (2), dc bus current transducer 210, phase current transducer 215 (4), dc bus positive/negative plate 110,112, connect pole plate 207,208, U phase 211, V phase 212, W phase 213, A phase 203, B phase 202, C phase 201, DC-DC phase 214, outlet box 216; DC-DC module 102, bottom end cover 101.
Power and driver module 113 thereof (2) be close on the water cooled bottom plate 103; Electrochemical capacitor 109 (3) fixes and lies against power model 113 (2 s') top by electrochemical capacitor fore-stock 206, electrochemical capacitor after-poppet 209, electrochemical capacitor top board 205 (2); C type absorption circuit is installed on power and driver module 113 (2) limb place thereof.Master control borad 107 is positioned at the topmost of controller, and it is fixed by the circuit board pillar 105 on electrochemical capacitor fore-stock 206, the electrochemical capacitor after-poppet 209 (4) down, and shields by barricade 108; Dc bus current transducer 210 is fixed on the electrochemical capacitor after-poppet 209; Dc bus positive/negative plate 110,112 is by insulation board 111 insulation; Electrochemical capacitor 109 (3) connects by dc bus positive/negative plate 110,112, be connected in the outlet box 216 by connecting pole plate 207,208 again then, three of two motors be connected pole plate U mutually 211, V mutually 212, W mutually 213, A phase 203, B phase 202, C phase 201, in the fixing online box 216, and four phase current transducers are passed by two motor U phases, W phase, A phase, C phase outlet copper bar, and DC-DC module 102 is installed in the bottom end cover 101 of water cooled bottom plate bottom as shown in Figure 2.
A power by the technical solutions of the utility model manufacturing is 10kW hybrid power AC motor control, and its overall dimensions are long 343mm * 186 (containing outlet box is 298) wide mm * high 240mm, and weight is 17.8kg.And the structure of existing technology controller, its overall dimensions are long 397mm * wide 279mm * high 254mm, weight is 18.9kg.
Claims (5)
1. hybrid power car AC motor control, it is characterized in that: have fore-stock and after-poppet to support the weight of electrochemical capacitor, top board by electrochemical capacitor is fixing end to end and lie against the top of power model with electrochemical capacitor, and the three-phase outlet copper bar of motor passes current sensor.
2. according to the described hybrid power car AC motor control of claim 1, it is characterized in that: be connected pole plate U phase, V phase, W phase, A phase, B phase, C of three of two motors fixes in terminal box, and four phase current transducers are passed by two motor U phases, W phase, A phase, C phase outlet copper bar.
3. according to the described hybrid power car AC motor control of claim 1, it is characterized in that: the dc bus current transducer is fixed on the electrochemical capacitor after-poppet.
4. according to the described hybrid power car AC motor control of claim 1, it is characterized in that: cabinet is provided with upper end cover, casing, water cooled bottom plate and bottom end cover, and wherein, casing and water cooled bottom plate adopt and divide body structure.
5. according to the described hybrid power car AC motor control of claim 1, it is characterized in that: adopt the fixed structure end to end of electrochemical capacitor, increased the fastness of electrochemical capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145576 CN2925014Y (en) | 2007-01-26 | 2007-01-26 | AC motor controller for hybrid power car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145576 CN2925014Y (en) | 2007-01-26 | 2007-01-26 | AC motor controller for hybrid power car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925014Y true CN2925014Y (en) | 2007-07-18 |
Family
ID=38261439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520145576 Expired - Lifetime CN2925014Y (en) | 2007-01-26 | 2007-01-26 | AC motor controller for hybrid power car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925014Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102159051A (en) * | 2010-02-12 | 2011-08-17 | 台达电子工业股份有限公司 | Modular heat-radiating device |
| CN102413671A (en) * | 2011-12-26 | 2012-04-11 | 天津清源电动车辆有限责任公司 | Water-cooled motor controller for high power density electric vehicle |
| US8467188B2 (en) | 2010-02-10 | 2013-06-18 | Delta Electronics, Inc. | Modular heat-dissipating device |
| US8482904B2 (en) | 2010-05-25 | 2013-07-09 | Lear Corporation | Power module with current sensing |
| US8878483B2 (en) | 2011-01-14 | 2014-11-04 | Lear Corporation | Electronics unit with current sensing |
-
2007
- 2007-01-26 CN CN 200520145576 patent/CN2925014Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8467188B2 (en) | 2010-02-10 | 2013-06-18 | Delta Electronics, Inc. | Modular heat-dissipating device |
| CN102159051A (en) * | 2010-02-12 | 2011-08-17 | 台达电子工业股份有限公司 | Modular heat-radiating device |
| CN102159051B (en) * | 2010-02-12 | 2013-05-01 | 台达电子工业股份有限公司 | Modular heat-radiating device |
| US8482904B2 (en) | 2010-05-25 | 2013-07-09 | Lear Corporation | Power module with current sensing |
| US8878483B2 (en) | 2011-01-14 | 2014-11-04 | Lear Corporation | Electronics unit with current sensing |
| CN102413671A (en) * | 2011-12-26 | 2012-04-11 | 天津清源电动车辆有限责任公司 | Water-cooled motor controller for high power density electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRIC DRIVE CO., LTD. Free format text: FORMER OWNER: BEIJING ZHONGKEYINENG NEW TECHNOLOGY CO., LTD. Effective date: 20080801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080801 Address after: Shanghai City, Minhang District Jianchuan Road No. 951 building 4 Room 301, 3 floor, zip code: 200240 Patentee after: Shanghai Electric Drive Co., Ltd. Address before: C, accelerator 4, modern enterprise accelerator No. 3, North Wing Road, Yongfeng Development Zone, Beijing, Haidian District, China: 100094 Patentee before: Beijing e-Power Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGKEYINENG NEW TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI ELECTRIC DRIVE CO., LTD. Effective date: 20080815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080815 Address after: Beijing, Yongfeng, Haidian District high tech industrial base, No. 3 North Wing Road, modern enterprise accelerator, block C, on the east side of the 4 floor, zip code: 100094 Patentee after: Beijing e-Power Co., Ltd. Address before: Shanghai City, Minhang District Jianchuan Road No. 951 building 4 Room 301, 3 floor, zip code: 200240 Patentee before: Shanghai Electric Drive Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRIC DRIVE CO., LTD. Free format text: FORMER OWNER: BEIJING ZHONGKEYINENG NEW TECHNOLOGY CO., LTD. Effective date: 20081107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081107 Address after: Shanghai Minhang District Jianchuan Road No. 951 building 4 Room 301, 3 floor, zip code: 200240 Patentee after: Shanghai Electric Drive Co., Ltd. Address before: Beijing, Yongfeng, Haidian District high tech industrial base, No. 3 North Wing Road, modern enterprise accelerator, block C, on the east side of the 4 floor, zip code: 100094 Patentee before: Beijing e-Power Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI EORIVE CO., LTD. Free format text: FORMER NAME: SHANGHAI EDRIVE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 200240 Shanghai city Minhang District Jianchuan road 953 Lane 322 Patentee after: SHANGHAI EDRIVE CO., LTD. Address before: 200240 Shanghai Minhang District Jianchuan Road No. 951 building 4 Room 301 3 Patentee before: Shanghai Electric Drive Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070718 |
|
| EXPY | Termination of patent right or utility model |