CN103886782A - 360-degree omni-directional overload flight simulator - Google Patents
360-degree omni-directional overload flight simulator Download PDFInfo
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Abstract
The invention discloses a 360-degree omni-directional overload flight simulator. The center of gravity of a trainee is in the front of the center of the gravity of an airplane like in the real flight process. The 360-degree omni-directional overload flight simulator comprises a vertical lifting system, a first movement system, a second movement system and a flight cockpit system, wherein an intelligent control system has control over a front-and-rear pitching motor and a left-and-right rotating motor, the center of gravity of the trainee is in the front of the center of gravity of the airplane like in the real flight process, and the pilot can feel transverse movement and rotation at the same time; the intelligent control system converts various rotation overload motions of the vision into electric signals, and controls a stepping motor to synchronously move in the X direction, the Y direction and the Z direction. When the 360-degree omni-directional overload flight simulator is used, the training cost can be reduced, the training effect can be ensured, and the airplane driving training time of trainees such as trainee pilots can be shortened.
Description
Technical field
The present invention relates to fly simulation training facility technology field, be specifically related to a kind of 360 degree omnidirectional overload flight emulation simulators.
Background technology
Fly simulation training is exactly to build virtual " truly " flight environment of vehicle to pilot.The environment here mainly refers to two parts: be machine environment on the one hand, i.e. and aircraft cockpit, equipment etc.; Be external environment condition on the other hand, mainly refer to natural conditions, geographical conditions etc.Aspect machine environment, be more crucial technology to the simulation of airplane motion, innervation (as acceleration, seat buffeting etc.); Also important to the simulation of the instrument in aircraft cockpit, operating equipment and integrated display system, concerning pilot, passenger cabin must have the sense of reality and presence.In China, people are improving constantly in the understanding of the vital role of aviation field flight simulator, science and technology of aviation and aircraft industry obtain fast development, since " 12 ", along with the quickening of field, the open low latitude of country paces, what country helped aircraft industry puts more effort, and domestic flight emulation simulator is also more and more.Type of flight simulator contributes to improve the security of training, contributes to reduce the cost cost of flight training, contributes to shorten trainee's flight training time, lifting flight skill, is the necessary technology means of training aircrew both at home and abroad.
In existing flight simulator, trainee's center of gravity is arranged on the intersection point of simulator pitching, roll, yawed flight attitude axis, and when this and aircraft flight, the actual conditions of pilot's centre of gravity place are inconsistent.Actual conditions are in the time of aircraft flight, and pilot's center of gravity is conventionally at the front end of aircraft, therefore when aircraft rolls, when roll, swing, pilot can experience translation and rotation simultaneously.Simultaneously, existing flight simulator flight passenger cabin can only simulate inclination by a small margin, the simulated actions such as swing by a small margin in a plane, for example existing six degree of freedom flight simulator flight passenger cabin generally adopts Stewart platform structure, Stewart platform structure can only have been simulated rolling, roll, the simulated actions such as swing significantly in a plane, cannot realize 360 degree omnidirectional overloads and the extraordinary dangerous compound action that waits, be difficult to guarantee training effect.Existing flight simulator systems what comes into a driver's mainly produces by projection pattern, projector is by air objective, in flight course pilot project in real time on the ball curtain of flight simulator depending on actual scenery out of my cabin, the rolling of existing simulator, roll, swings etc. are moved in a plane, range of movement is little, in simulation rolling with significantly when swing, screen can rotate together along with flight passenger cabin, although met the needs of visual exercise effect, but lacking Live Flying experiences, the what comes into a driver's picture emulation property immersed is not high, fidelity is bad, simulated training and practical flight disconnect.
Summary of the invention
The defect that centre of gravity place actual conditions are not inconsistent when solving Stewart platform structure flight simulator trainee's center of gravity and aircraft flight in prior art, the invention provides a kind of 360 degree omnidirectional overload flight emulation simulators, trainee's center of gravity is the same with real flight course, in the front portion of the center of gravity of airplane.This type of flight simulator mainly comprises oscilaltion system, the first kinematic system, secondary motion requirement, flight passenger cabin system four parts.
The technical solution adopted in the present invention:
A kind of 360 degree omnidirectional overload flight emulation simulators, is characterized in that: comprise
Oscilaltion system, for the oscilaltion campaign of simulated aircraft;
The first kinematic system, spends luffing for the front and back 360 of simulated aircraft; Described oscilaltion system is connected with the first kinematic system by pitch bearing; Described the first kinematic system drives described emulation simulator to complete front and back 360 degree luffing under the driving of pitching drive motor;
Secondary motion requirement, for rotatablely moving within the scope of 360 degree to the left or to the right of simulated aircraft; Described the first kinematic system is connected with described secondary motion requirement by roll bearing;
Flight passenger cabin system, the head flight passenger cabin of described flight passenger cabin system is fixed on the front end of the roll support bar in described secondary motion requirement, and described flight passenger cabin internal system is integrated with automatic counter-balanced system and built-in visual system.
Described oscilaltion system comprises support platform, lifting electric support bar, bearing diagonal electric rod, bearing diagonal electric rod linked set and lifting electric support bar linked set; Described support platform is as the base of whole type of flight simulator, the bottom of described lifting electric support bar is connected in described lifting electric support bar linked set, described lifting electric support bar linked set is fixed in described support platform, described bearing diagonal electric rod one end is connected in described lifting electric support bar, the other end is connected in bearing diagonal electric rod linked set, and described bearing diagonal electric rod linked set is fixed in described support platform.
Described oscilaltion system also comprises gag lever post, and described gag lever post is fixed in described support platform, and described gag lever post and described bearing diagonal electric rod separate from described lifting electric support bar both sides.
Described the first kinematic system comprises pitching drive motor, pitch bearing and pitching support bar; Described pitching support bar is connected with lifting electric support bar by pitch bearing; Described pitching drive motor is fixed on the two ends of described pitching support bar by the axle sleeve of self.
Described secondary motion requirement comprises pitching support bar linked set, tail counterweight cabin, roll drive motor and roll support bar; Described roll support bar is assemblied on pitching support bar by pitching support bar linked set, described roll support bar and the cross-shaped state of described pitching support bar; Described tail counterweight cabin is connected with described roll support bar; Described tail counterweight cabin is built-in with deck store automatic counter-balanced system.
Described deck store automatic counter-balanced system is by sensor senses pilot or trainee's body weight information, regulate the position of tail counterweight cabin on roll support bar according to pilot's body weight information self-adapting, after adjusting, roll support bar enters immediately from locking state, location passenger cabin, avoids passenger cabin to tilt to fall.
Described flight passenger cabin internal system is also provided with attitude operating rod and QUADRANT, and described attitude operating rod control emulation simulator does luffing and/or roll motion.
Described built-in visual system receives relevant cabin body attitude information, and chain of command keeps forward vertical with ground to pilot's screen-picture all the time.
The technology of the present invention effect:
The present invention proposes a kind of 360 degree omnidirectional overload flight emulation simulators, this type of flight simulator is controlled respectively front and back pitching motor and left rotation and right rotation motor by the intelligent control system (can be also to control Platform Server) that is positioned at cabin, realized to true aircraft in flight course, roll, the analogue simulation of the action such as roll, swing, i.e. 360 degree omnidirectional overload flight analogue simulations.Use type of flight simulator of the present invention, trainee's center of gravity is the same with real flight course, and in the front portion of the center of gravity of airplane, therefore trainee can experience translation and rotation simultaneously.Meanwhile, intelligent control system rotates through what comes into a driver's various that carrying is moving is converted into electric signal, and control step motor is synchronized with the movement X, Y, Z axis, realizes the high property immersed what comes into a driver's picture and spends synchronizeing of any compound motions of omnidirectional with 360.360 degree omnidirectional movings comprise X, Y, Z three-axis moving, rotatablely moving and any compound motion along X, Y, Z tri-axles, and 360 rotatablely move and transship and extraordinary dangerous motion, can flying-vision comparatively true to nature under multiple flying condition be provided and feel when participating in the cintest for participant, both can reduce training cost, guarantee training effect, and can reduce flying the training time of the trainees such as flying cadet.
Accompanying drawing explanation
Fig. 1 is that the present invention 360 spends omnidirectional's overload flight emulation simulator structural representation.
Fig. 2 is that the present invention 360 spends visual system schematic diagram in omnidirectional's overload flight emulation simulator driving cabin and passenger cabin.
Fig. 3 is that the present invention 360 spends visual system structural principle schematic diagram in omnidirectional's overload flight emulation simulator passenger cabin.
Fig. 4 a, Fig. 4 b is common plane six degree of freedom flight simulator structural representation.
Fig. 5 is the built-in visual system schematic diagram of the helmet, is that can be used alone also can be supporting with visual system in passenger cabin, is the upgrade version of visual system in passenger cabin.
Reference numeral is as follows: 1-support platform, 2-lifting electric support bar, 3-bearing diagonal electric rod, 4-bearing diagonal electric rod linked set, 5-gag lever post, 6-lifting electric support bar linked set, 7-pitching drive motor, 8-pitch bearing, 9-pitching support bar, 10-pitching support bar linked set, 11-tail counterweight cabin, 12-roll drive motor, 13-roll support bar, 14-head flight passenger cabin.
Embodiment
Existing flight simulator trainee's center of gravity is on the intersection point of simulator pitching, roll, yawed flight attitude axis, and pilot's (being trainee) is difficult to experience translation and rotation in the time that simulation is undergone training simultaneously.And actual conditions are in the time of aircraft flight, pilot's center of gravity is conventionally at the front end of aircraft, therefore when aircraft rolls, when roll, swing, pilot (or trainee) can experience translation and rotation simultaneously.Technical matters solved by the invention is, by a kind of 360 degree omnidirectional overload flight emulation simulators are provided, realize to true aircraft in flight course, roll, the analogue simulation of the action such as roll, swing, i.e. 360 degree omnidirectional overload flight analogue simulations.For trainee provides the flight experience of experiencing translation and rotation simultaneously; Meanwhile, realize the high property immersed what comes into a driver's picture and spend synchronizeing of any compound motions of omnidirectional with 360.
Below in conjunction with accompanying drawing, embodiments of the invention are described further.
Fig. 4 a, Fig. 4 b is common plane six degree of freedom flight simulator structural representation, can be with reference to figure 4a, Fig. 4 b understands common main flow flight simulator Stewart platform structure at present.Although Stewart platform structure has symmetry structure, has six-freedom degree, simple in structure, be applicable to modularization and produce.But trainee's center of gravity overlaps with the center of gravity of Stewart flight simulator, actual conditions with pilot's center of gravity in practical flight process before the center of gravity of airplane are not inconsistent, and Stewart platform structure flight simulator can only simulate rolling, roll, the simulated actions such as swing significantly in a plane, more cannot realize the analogue simulation of 360 degree omnidirectionals overloads and extraordinary dangerous compound action and extraordinary dangerous situation.Therefore,, when simulated aircraft rolls, when roll, swing, trainee's impression is tested less than the practical flight such as translation and the rotation health in Live Flying process.
Fig. 1 is that the present invention 360 spends omnidirectional's overload flight emulation simulator structural representation.Fig. 2 is that the present invention 360 spends visual system schematic diagram in omnidirectional's overload flight emulation simulator driving cabin and passenger cabin.
The invention discloses a kind of type of flight simulator with 360 degree omnidirectional overload analog capabilities, this type of flight simulator mainly comprises oscilaltion system, the first kinematic system, secondary motion requirement and flight passenger cabin system four parts.Oscilaltion system is connected with the first kinematic system by pitch bearing, the first kinematic system is connected with secondary motion requirement by roll bearing, the flight passenger cabin system integration automatic counter-balanced system and built-in visual system, automatic counter-balanced system regulates the position of counterweight tail counterweight cabin (can be a balancing weight) according to pilot's (being trainee) body weight self-adaptation, built-in visual system can be by cabin controlling system by the underriding of built-in visual system flying scene, spiral, climb, the overloads such as roll or non-overload flight are converted into control electric signal, control electric signal and accurately control front and back pitching motor, left rotation and right rotation motor, a year flight training is spent by the omnidirectional 360 that realizes flight simulator.360 degree omnidirectional movings of the present invention comprise X, Y, Z three-axis moving, along the rotatablely moving and compound motion arbitrarily of X, Y, Z tri-axles, and 360 degree rotatablely move and transship and extraordinary dangerous motion.Overload of the present invention refers to the acceleration of power generation except gravity and the ratio of acceleration of gravity constant that act on aircraft or pilot's health.
As shown in Figure 1, oscilaltion system comprises support platform 1, lifting electric support bar 2, bearing diagonal electric rod 3, bearing diagonal electric rod linked set 4, gag lever post 5 and lifting electric support bar linked set 6.Support platform 1 is the base of whole type of flight simulator, lifting electric support bar (2) is connected with support platform 1 by the lifting electric support bar linked set 6 being positioned on lifting electric support bar (2) bottom, support platform 1 table top, in support platform 1, be fixed with oscilaltion drive motor, be arranged on oscilaltion drive motor in support platform 1 for driving lifting electric support bar 2, bearing diagonal electric rod 3 associated movements.Bearing diagonal electric rod 3 is connected with support flat 1 by bearing diagonal electric rod linked set 4; Gag lever post 5 is fixed in described support platform 1, separates from described lifting electric support bar both sides with described bearing diagonal electric rod 3.Gag lever post 5 is fixed in support platform 1 by nut, plays restriction lifting electric support bar 2 and crosses the effect of facing upward.Oscilaltion drive motor and lifting electric support bar 2 are one, are positioned at the lower end of lifting electric support bar 2, and whole lifting electric support bar 2 is from locked system in not moving, and enters from locking state, prevents driving stem landing, causes passenger cabin to fall.Visible, the oscilaltion system that the present invention 360 spends omnidirectional's overload flight emulation simulator has realized the oscilaltion campaign of type of flight simulator.
The first kinematic system comprises pitching drive motor 7, pitch bearing 8 and pitching support bar 9.Pitching support bar 9 is connected with lifting electric support bar 2 by pitch bearing 8, that is to say, the first kinematic system is connected with the first kinematic system by pitch bearing 8; Pitching drive motor 7 is fixed on the two ends of pitching support bar 9 by the axle sleeve of self; Pitching drive motor 7 can be realized 360 degree around pitching support bar 9 and rotatablely move.The first kinematic system, under the driving of pitching drive motor 7, drives type of flight simulator of the present invention to complete front and back 360 degree luffing.
Secondary motion requirement comprises pitching support bar linked set 10, tail counterweight cabin 11, roll drive motor 12 and roll support bar 13.Roll support bar 13 is assemblied on pitching support bar 9 by pitching support bar linked set 10, has realized the interconnected of secondary motion requirement and the first kinematic system with this.Tail counterweight cabin 11 is connected with roll support bar 13, tail counterweight cabin 11 is built-in with deck store automatic counter-balanced system, this deck store automatic counter-balanced system is by sensor senses occupant (being trainee) weight, then can be according to occupant's (being trainee) body weight automatic regulating machine tail counterweight cabin 11 position on roll support bar 13, be the balance device that the present invention 360 spends omnidirectional's overload flight emulation simulator.
Flight passenger cabin system comprises head flight passenger cabin 14 and built-in visual system.Head flight passenger cabin 14 is fixed on the front end of roll support bar 13, built-in visual system can be by the cabin controlling system of flight passenger cabin 14 by the underriding of built-in visual system flying scene, spiral, climb, the overload such as roll or non-overload flight be converted into control electric signal, control signal is accurately controlled front and back pitching motor, left rotation and right rotation motor, makes it to drive flight simulator of the present invention to complete the actions such as front and back pitching, left rotation and right rotation.Described secondary motion requirement and the acting in conjunction of described flight passenger cabin system, a year flight training is spent by the omnidirectional 360 that realizes flight simulator.
Fig. 5 is the built-in visual system schematic diagram of the helmet, is that can be used alone also can be supporting with visual system in passenger cabin, is the upgrade version of visual system in passenger cabin.The built-in visual system of the helmet also claims built-in visual system.But that according to real experiences tries on, its resolution cannot meet request for utilization, and reason is exactly easily to cause trainee dizzy.Conventionally, trainee need to wear the helmet similar to Figure 5 in the time receiving fly simulation training, and the inside is provided with the built-in visual system of the helmet.
Built-in visual system of the present invention can reproduce physiographic relief landforms (mountains and rivers, river, forest, ocean, sky etc.) and the places of cultural interest (town buildings, bridge, highway, railway, airport etc.) in true environment, scene round the clock under the multiple meteorological condition such as rain, snow is provided simultaneously, creation one is very dangerous, no matter how passenger cabin overturns, picture keeps forward plumbness with ground all the time, is close to real three-dimensional flight environment of vehicle.
As shown in Figure 1, showing on the one hand that the present invention 360 spends omnidirectional's overload flight emulation simulator both can oscilaltion campaign, also can do 360 degree roll motions.The roll support bar 13 of simulator of the present invention is assemblied on 9 pitching support bars by 10 pitching support bar linked sets, has realized the interconnected of secondary motion requirement and the first kinematic system, around the cylinder 360 degree rotations at lifting electric support bar 2 places.
Lifting electric support bar 2 is controlled type of flight simulator and is completed oscilaltion campaign, and movement velocity and acceleration are adjustable, supposes that moving mass quality is m, and the accelerometer of requirement is a, and hydraulic pressure/electromagnetism lifting power that the lifting electric support bar 2 requiring produces is:
F=ma
Requirement power is:
That is: the power of requirement is with to realize maximum speed limit relevant.
The present invention 360 spends the course motion conditions that omnidirectional's overload flight emulation simulator structural representation has also shown body, and wherein motor (specifically referring to pitching motor and roll motor) driving power requires also relevant with angular acceleration with body maximum limit fixed angular speed.The flight passenger cabin system integration automatic counter-balanced system and built-in visual system, tail counterweight cabin carries out automatic weighing design, automatic counter-balanced system regulates the position in counterweight tail counterweight cabin according to operator's body weight self-adaptation.The adjusting of configuration is on simulator powers up when machine, and counterweight cabin Rigen is according to balance sensor, regulates balance position before and after automatically, make to reach static balancing before and after passenger cabin and counterweight cabin, automatically adjust, the motor rate therefore requiring is lower, only need to determine depending on the restriction of setup time.From locked system, as a kind of safety practice, after automatic counter-balanced system adjustment process, whole driving stem is from locked system in not moving, and prevents driving stem landing, causes passenger cabin to fall.Play Anti-inclining, fall arrest effect.
Fig. 1 has also shown the situation of luffing of the present invention, is made up of bilateral pitch bearing, gear and the pitching drive motor 7 etc. that divide the pitch bearing (8) that is listed in simulator the right and left to form, and pitching drive motor 7 moments have following formula to determine:
2H
θ=[I]
θω
θ
Wherein [I]
θfor the inertial tensor of luffing,
Meanwhile, the roll motion of flight simulator body is by the roll drive motor control of roll support bar and body link, and the moment that motor will provide is:
H
γ=[I]
γω
γ
Wherein [I]
γfor the inertial tensor of roll motion, the power of motor obviously requiring is closely related with roll angle speed.
Stewart platform structure also comprises Stewart control system conventionally; Stewart control system is fixed on seat trainee, and seat fixes, by controlling the motion of operating rod control simulation cabin body; obtain associ-ated motion parameters, result is delivered to projection screen and show.The main parameter calculation of system is all to calculate at single computer internal simulation, does not have complicated drive system.
The present invention 360 spends intelligent control system in the driving cabin of omnidirectional's overload flight emulation simulator has increased the design of the information interaction of people and cabin body on the basis of general attitude control, passenger cabin visual system does not adopt projection pattern, but directly show the aircraft flight motion in the omnibearing artificial actual environment of emulated interface, motion that can adjusting cabin body, makes trainee's true feeling be subject to state of flight.
Fig. 3 is that the present invention 360 spends visual system structural principle schematic diagram in omnidirectional's overload flight emulation simulator passenger cabin.Intelligent control system in the driving cabin that the present invention proposes also comprises visual system (also claiming built-in visual system) and body sensing system in passenger cabin, spend omnidirectional's overload flight technology of omnidirectional's overload flight emulation simulator based on the present invention 360, comprise support bar (for example lifting electric support bar 2 of various functions, bearing diagonal electric rod 3, pitching support bar 9, roll support bar 13), motor driven systems (for example oscilaltion drive motor, pitching drive motor, roll drive motor), (comprise that attitude changes according to current flight state and expectation state of flight, velocity variations and acceleration change etc.), regulate electric system power and support bar motion, the perception that guarantees people in flight simulation cabin conforms to expectation value, control the running status of whole model device, according to cabin body attitude, relevant information is outputed to the built-in visual system of the high property immersed simultaneously.As shown in Figure 3, with respect to Stewart system, the present invention 360 spends the intelligent control system of omnidirectional's overload flight emulation simulator by being positioned at cabin according to the flight attitude of the built-in visual system picture of flight passenger cabin screen display, trainee experiences and makes corresponding judgement in conjunction with self, carries out flight attitude adjustment by attitude control lever and throttle operation bar in flight passenger cabin.
Can control emulation simulator by attitude operating rod and do luffing and/or roll motion, through internal logic judgement, according to the driving parameter of pitching change calculations pitching drive motor, then drive pitching motor, the instrument of pitching simultaneously output pitching parameter; Drive parameter according to roll change calculations roll drive motor, then drive roll motor, the instrument of roll simultaneously output roll parameter.According to throttle operation position and the velocity variations of QUADRANT, calculate acceleration magnitude, judge the acceleration or deceleration that will realize according to acceleration, and calculate correlation parameter, in conjunction with obtained correlation parameter, drive associated motor, drive flight passenger cabin, control flight passenger cabin attitude, realize overload and the weightlessness of cabin body.According to cabin body attitude, relevant information is outputed to the built-in visual system of the high property immersed simultaneously.
In this process, trainee, flight capsule control system and built-in visual system, form the fly simulation training process of a complete loop " people is in loop ", in this process, the health of the existing high property immersed is tested, also there is the interaction of three-dimensional model and scene mutual, overcome traditional projection type target and the limitation of environment separation.Flight attitude comprises driftage, pitching, roll and overload.
Separate with world scape ambient signal for traditional projection type flight simulator echo signal, the what comes into a driver's property immersed is poor, picture easily disturbs the deficiencies such as shake, the built-in visual system of the high property immersed of the present invention (being called for short built-in visual system) adopts screen display built-in visual system realize target signal and the mutual interlock of scene in this world, Target Modeling adopts MultiGen Creator to build, Virtual Battlefield scene adopts Vega Prime to build, airbound target model merges in airfight scene with a day terrain model, between target and world scape, directly undertaken alternately by api interface.
The high property immersed mainly comprises three-dimensional visualization support storehouse, object module and model of place depending on built-in visual system (being called for short built-in visual system); Wherein, three-dimensional visualization supports that storehouse is made up of operating system, OpenGL, sound hardware,, be based upon on the basis of PC graphic hardware, be the core of the built-in visual system of the high property immersed; Object module and model of place are realized real-time, interactive by Vega Prime development platform, and the various special efficacys sign of the FX Module of Vega Prime and OpenGL entity is realized the high property immersed and dynamically shown in three-dimensional scenic.System flight solid model adopts MultiGen Creator instrument to develop, MultiGen Creator instrument is the real-time three-dimensional modeling tool of a set of high fidelity, optimum optimization, have powerful polygon modeling, Vector Modeling, the accurate systematic function of large-scale terrain and multiple professional option and plug-in unit, can efficiently, optimally generate real-time three-dimensional (RT3D) database, the flt file generating has the series of advantages such as high fidelity, disk space are little, minimum polygon, is one of current three-dimensional artificial field Standard File Format.
The various flt model files of setting up at creator add in the scene of Vega Prime establishment, can realize various flight solid model desired locations, mode of motion, viewpoint position, viewpoint mode, special-effect.Vega Prime provides the motion of a lot of api function controlled entities in scene, Vega Prime can generate the real-time application of 30 frames per second with epigraph, also can utilize C or C Plus Plus coding, resolve mathematical model or reading data, control the triggering of viewpoint mode, special-effect etc., after compiling link generates executable file, in order line, input adf filename, thereby generate the what comes into a driver's requiring in real time.
360 degree omnidirectional type of flight simulators provided by the invention, pitching motor and left rotation and right rotation motor before and after controlling respectively by intelligent control system, trainee's center of gravity and the same front portion in the center of gravity of airplane of real flight course, intelligent control system rotates through what comes into a driver's various that carrying is moving is converted into electric signal, and control step motor is synchronized with the movement X, Y, Z axis.Because human body rolls up and down, what comes into a driver's device is also along with the rolling up and down of the synchronous left and right of trainer, but the display frame in what comes into a driver's is along with control system reverse resolution obtains, and makes like this what comes into a driver's picture keep vertical with ground all the time; The picture of seeing on high while really flight with pilot is consistent.Implement the present invention and both can reduce training cost, guarantee training effect, can reduce again flying the training time of the trainees such as flying cadet.
It should be pointed out that the above embodiment can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore; although this instructions has been described in detail the invention with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can modify or be equal to replacement the invention; in a word, all do not depart from technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (8)
1. 360 degree omnidirectional overload flight emulation simulators, is characterized in that: comprise
Oscilaltion system, for the oscilaltion campaign of simulated aircraft;
The first kinematic system, spends luffing for the front and back 360 of simulated aircraft; Described oscilaltion system is connected with the first kinematic system by pitch bearing; Described the first kinematic system drives described emulation simulator to complete front and back 360 degree luffing under the driving of pitching drive motor;
Secondary motion requirement, for rotatablely moving within the scope of 360 degree to the left or to the right of simulated aircraft; Described the first kinematic system is connected with described secondary motion requirement by roll bearing;
Flight passenger cabin system, the head flight passenger cabin of described flight passenger cabin system is fixed on the front end of the roll support bar in described secondary motion requirement, and described flight passenger cabin internal system is integrated with automatic counter-balanced system and built-in visual system.
2. 360 degree omnidirectional overload flight emulation simulators according to claim 1, it is characterized in that: described oscilaltion system comprises support platform, lifting electric support bar, bearing diagonal electric rod, bearing diagonal electric rod linked set and lifting electric support bar linked set; Described support platform is as the base of whole type of flight simulator, the bottom of described lifting electric support bar is connected in described lifting electric support bar linked set, described lifting electric support bar linked set is fixed in described support platform, described bearing diagonal electric rod one end is connected in described lifting electric support bar, the other end is connected in bearing diagonal electric rod linked set, and described bearing diagonal electric rod linked set is fixed in described support platform.
3. 360 degree omnidirectional overload flight emulation simulators according to claim 2, it is characterized in that: described oscilaltion system also comprises gag lever post, described gag lever post is fixed in described support platform, and described gag lever post and described bearing diagonal electric rod separate from described lifting electric support bar both sides.
4. 360 degree omnidirectional overload flight emulation simulators according to claim 1, is characterized in that: described the first kinematic system comprises pitching drive motor pitch bearing and pitching support bar; Described pitching support bar is connected with lifting electric support bar by pitch bearing; Described pitching drive motor is fixed on the two ends of described pitching support bar by the axle sleeve of self.
5. 360 degree omnidirectional overload flight emulation simulators according to claim 1, is characterized in that: described secondary motion requirement comprises pitching support bar linked set tail counterweight cabin, roll drive motor and roll support bar; Described roll support bar is assemblied on pitching support bar by pitching support bar linked set, described roll support bar and the cross-shaped state of described pitching support bar; Described tail counterweight cabin is connected with described roll support bar; Described tail counterweight cabin is built-in with deck store automatic counter-balanced system.
6. 360 degree omnidirectional overload flight emulation simulators according to claim 5, it is characterized in that: described deck store automatic counter-balanced system is by sensor senses pilot or trainee's body weight information, regulate the position of tail counterweight cabin on roll support bar according to pilot's body weight information self-adapting, after adjusting, roll support bar enters immediately from locking state, location passenger cabin, avoids passenger cabin to tilt to fall.
7. 360 degree omnidirectional overload flight emulation simulators according to claim 6, it is characterized in that: described flight passenger cabin internal system is also provided with attitude operating rod and QUADRANT, described attitude operating rod control emulation simulator does luffing and/or roll motion.
8. 360 degree omnidirectional overload flight emulation simulators according to claim 7, is characterized in that: described built-in visual system receives relevant cabin body attitude information, and chain of command keeps forward vertical with ground to pilot's screen-picture all the time.
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| CN105489083A (en) * | 2016-01-05 | 2016-04-13 | 上海交通大学 | Two-degree-of-freedom 360-degree flight simulation cockpit simulation motion platform |
| CN108447338A (en) * | 2018-04-24 | 2018-08-24 | 中航大（天津）模拟机工程技术有限公司 | IPT flight simulation system with motion system |
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| CN108447338B (en) * | 2018-04-24 | 2023-10-27 | 中航大（天津）模拟机工程技术有限公司 | IPT flight simulation system with motion system |
| CN108877456A (en) * | 2018-09-01 | 2018-11-23 | 长春工业大学 | Gantry arc orbit simulation test stand |
| CN111857182A (en) * | 2020-07-27 | 2020-10-30 | 中国工程物理研究院总体工程研究所 | Human motion perception control method of four-degree-of-freedom space orientation obstacle simulator |
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| CN115457836A (en) * | 2022-09-23 | 2022-12-09 | 燕山大学 | Real-scene control-based helicopter simulation driving platform |
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