CN202110067U - Simulation test device of anti-rollover system for automobile - Google Patents
Simulation test device of anti-rollover system for automobile Download PDFInfo
- Publication number
- CN202110067U CN202110067U CN2011201500694U CN201120150069U CN202110067U CN 202110067 U CN202110067 U CN 202110067U CN 2011201500694 U CN2011201500694 U CN 2011201500694U CN 201120150069 U CN201120150069 U CN 201120150069U CN 202110067 U CN202110067 U CN 202110067U
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- rollover
- analogue system
- automobile
- acceleration sensor
- simulation system
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Abstract
The utility model relates to a simulation test device of an anti-rollover system for an automobile, which comprises a test platform, an antilock brake simulation system, an automatic transmission simulation system, an engine management simulation system, an instrument display simulation system, an automobile body control simulation system, and a longitudinal acceleration sensor, a transverse acceleration sensor and an obstacle detector of a simulation automobile, wherein the antilock brake simulation system, the automatic transmission simulation system, the engine management simulation system, the instrument display simulation system and the automobile body control simulation system are arranged on the test platform and all connected with the tested anti-rollover system through CAN (controller area network) buses, and the longitudinal acceleration sensor, the transverse acceleration sensor and the obstacle detector are also connected with the anti-rollover system through CAN buses. By simulating various states of vehicles in real environments, the simulation test device realizes systematic performance test for the anti-rollover system for the automobile and checking the anti-rollover function, thereby effectively improving complete vehicle quality and automobile running safety.
Description
Technical field
The utility model relates to a kind of testing apparatus of automobile component, relates in particular to a kind of simulation testing device of anti-rollover system for automobiles.
Background technology
Generally become today of people's walking-replacing tool at automobile, the security of automobile also directly influences other vehicles (like bicycle, motorcycle) user and even pedestrian's safety with intelligent not only tight with vehicle operator's secure relationship.Adopt advanced automotive safety and intellectualized technology; Especially advanced active safety technology; Can help the driver to correct, avoid some inappropriate even dangerous operations; Perhaps overcome defective and deficiency on some performance that former Vehicular system physical characteristics determined, minimizing accident quantity, the loss that the minimizing accident causes.Anti-rollover system for automobiles is exactly a kind ofly can be in real time to judge the system that vehicle is whether in the hole and correct according to vehicle wheel speed state and vehicle-state, installs the reliability that can in a big way, guarantee running car after this system on the automobile.Before the car load assembling, need test and check, improving car mass and security, but also not have a kind of inspection machine of anti-rollover system of system at present the various performances of anti-rollover system for automobiles.
Summary of the invention
The utility model mainly solves the inspection machine that does not also have a kind of anti-rollover system for automobiles of system at present, thereby influences the technical matters of complete vehicle quality and driving safety; A kind of simulation testing device of anti-rollover system for automobiles is provided, and the true environment of its ability emulation running car is carried out systematic performance test to anti-rollover system for automobiles, thereby is effectively improved complete vehicle quality and ride safety of automobile property.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals: the utility model comprises test platform and is located at ANTI LOCK analogue system, automatic transmission analogue system, engine management analogue system and the instrument demonstration analogue system on the test platform that ANTI LOCK analogue system, automatic transmission analogue system, engine management analogue system and instrument show that analogue system links to each other with tested anti-rollover system respectively.Whether the ANTI LOCK analogue system is in locking state or sideslip state, the pressure of master cylinder, the state of brake system in order to four vehicle wheel rotational speeds, brake pedals position, the vehicle stepped on of simulation actual vehicle.When going with the simulation actual vehicle, the automatic transmission analogue system controls current gear, kinematic train state, hydraulic pressure temperature, emissions status and clutch state etc.The engine management analogue system can be simulated the actual vehicle state of power in the process of moving, comprising: discharge capacity of the state of driver's requested torque of the rotating speed of engine, engine, actual torque, loss of machine of torque, engine emission, the state of cooling, acceleration state and engine or the like.Instrument shows that analogue system is used for simulating the information of vehicles under the actual vehicle state: information such as the speed of a motor vehicle, rotating speed, oil temperature, water temperature, vehicle-state, oil consumption, mileage securing band and air bag.Above-mentioned each analogue system is united and is used to simulate the most real automobile various information in the process of moving, is used to simulate the static state and dynamic external environment of anti-rollover system.Tested anti-rollover system in real time with each analogue system swap data; Calculate the state of vehicle; When vehicle is in inclination; Sending control signal carries out plugging for the ANTI LOCK analogue system to reach and reduce the speed of a motor vehicle, the centrifugal force that reduces vehicle and the purpose of side tilt angle, guarantee that vehicle is in a safe condition.The various performances of tested anti-rollover system and parameter show that through instrument analogue system shows, and the testing staff shows on the analogue system that through instrument data presented just can judge tested anti-rollover system whether conformance with standard and requirement.Anti-rollover system belongs to initiatively braking, can judge that automatically vehicle is in the hole according to vehicle-state, and from main brake, guarantees each member's on the automobile safety.
The utility model is through the data under the various duties of a large amount of real vehicles of actual vehicle collection (static, low speed, middling speed, at a high speed, rainy day, fine day, winter, summer, lowly adhere to the road surface and height adheres to the road surface); And pass through vehicle stationary on test-bed; In order to vehicle-state under the test heeling condition; Utilize real vehicle data organization simulated environment, make analogue system.
As preferably, described test platform is provided with the Body Control analogue system, and the Body Control analogue system links to each other with tested anti-rollover system.The Body Control analogue system is in order to simulate current vehicle body state: the state of current light state, external temperature, pavement state, state of weather, car door, vehicle window and lock, rearview mirror state, air-conditioning state, seat state and air bag state etc.Tested anti-rollover system carries out data in real time with the Body Control analogue system and exchanges, and to calculate the state of vehicle, sends control signal, guarantees that vehicle is in a safe condition.The emulated data that tested anti-rollover system is obtained is comprehensive more and abundant, more near the true environment of automobile, improves test accuracy.
As preferably, described ANTI LOCK analogue system, automatic transmission analogue system, engine management analogue system, Body Control analogue system and instrument show that analogue system links to each other with described tested anti-rollover system through the CAN bus.Adopt the CAN bus to carry out data communication, line is convenient, and reliable communications, whole testing device connect up less, wiring is neat.Generally also link to each other between each electric component on the automobile now and carry out data communication,, improve the accuracy of test so this simulation testing device adopts the CAN bus also more to meet the true environment of simulated automotive with the CAN bus.
As preferably; The simulation testing device of described anti-rollover system for automobiles also comprises longitudinal acceleration sensor, lateral acceleration sensor and the obstacle detection device of emulation automobile, and described longitudinal acceleration sensor, lateral acceleration sensor and obstacle detection device link to each other with tested anti-rollover system through the CAN bus.Tested anti-rollover system is except passing through CAN Bus Real Time and each analogue system swap data; Also carry out exchanges data through CAN bus and longitudinal acceleration sensor, lateral acceleration sensor and obstacle detection device (radar); Thereby can synthetically, more fully consider the state of vehicle; Improve the performance of anti-rollover system for automobiles, also make emulation testing more comprehensive.
The beneficial effect of the utility model is: through the various states of vehicle under each analogue system emulation true environment; Anti-rollover system for automobiles is carried out systematic performance test; Observe and write down the information of vehicles of emulation; Verify anti-rolling function, thereby effectively improve complete vehicle quality and ride safety of automobile property.
Description of drawings
Fig. 1 is that a kind of system of the utility model connects block diagram.
1. ANTI LOCK analogue systems among the figure, 2. automatic transmission analogue system, 3. engine management analogue system; 4. instrument shows analogue system, 5. Body Control analogue system, 6.CAN bus; 7. longitudinal acceleration sensor; 8. lateral acceleration sensor, 9. obstacle detection device, 10. tested anti-rollover system.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: the simulation testing device of the anti-rollover system for automobiles of present embodiment; As shown in Figure 1; Comprise test platform and be located at longitudinal acceleration sensor 7, lateral acceleration sensor 8 and the obstacle detection device 9 that ANTI LOCK analogue system 1 on the test platform, automatic transmission analogue system 2, engine management analogue system 3, instrument show analogue system 4 and Body Control analogue system 5 and emulation automobile; ANTI LOCK analogue system 1, automatic transmission analogue system 2, engine management analogue system 3, instrument show that analogue system 4, Body Control analogue system 5 all link to each other with tested anti-rollover system 10 through CAN bus 6, and longitudinal acceleration sensor 7, lateral acceleration sensor 8, obstacle detection device 9 also link to each other with tested anti-rollover system 10 through CAN bus 6.
Present embodiment is to the stressed mathematical modeling that carries out of vehicle; Based on the CAN bus communication; Can through under the emulation true environment (horizontal stationary, ramp are static, level starting, uphill starting, height attach/hang down attach road traveling, ramp slip, ovdersteering, understeer, lateral have fault thing etc.) state (driver's operation, display system state, engine behavior, brake system state, kinematic train state) of vehicle carries out the electronic simulation test to anti-rollover system for automobiles; Anti-rollover system utilizes each analogue system to collect the vehicle artificial intelligence; Through to the stressed calculating of vehicle; The critical condition that obtains turning on one's side is braked (the reduction speed of a motor vehicle), is lowered the center of gravity through control, accomplishes the functional verification of anti-rollover system; The proofer shows that through instrument data presented just can judge easily that whether the performance of tested anti-rollover system meets the requirements, and tests very convenient on the analogue system.
Claims (4)
1. the simulation testing device of an anti-rollover system for automobiles; The ANTI LOCK analogue system (1), automatic transmission analogue system (2), engine management analogue system (3) and the instrument that it is characterized in that comprising test platform and be located on the test platform show analogue system (4), and ANTI LOCK analogue system (1), automatic transmission analogue system (2), engine management analogue system (3) and instrument show that analogue system (4) links to each other with tested anti-rollover system (10) respectively.
2. the simulation testing device of anti-rollover system for automobiles according to claim 1 is characterized in that described test platform is provided with Body Control analogue system (5), and Body Control analogue system (5) links to each other with tested anti-rollover system (10).
3. the simulation testing device of anti-rollover system for automobiles according to claim 2 is characterized in that described ANTI LOCK analogue system (1), automatic transmission analogue system (2), engine management analogue system (3), Body Control analogue system (5) and instrument show that analogue system (4) links to each other with described tested anti-rollover system (10) through CAN bus (6).
4. according to the simulation testing device of claim 1 or 2 or 3 described anti-rollover system for automobiles; It is characterized in that comprising longitudinal acceleration sensor (7), lateral acceleration sensor (8) and the obstacle detection device (9) of emulation automobile, described longitudinal acceleration sensor (7), lateral acceleration sensor (8) and obstacle detection device (9) link to each other with tested anti-rollover system (10) through CAN bus (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201500694U CN202110067U (en) | 2011-05-12 | 2011-05-12 | Simulation test device of anti-rollover system for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201500694U CN202110067U (en) | 2011-05-12 | 2011-05-12 | Simulation test device of anti-rollover system for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110067U true CN202110067U (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201500694U Expired - Fee Related CN202110067U (en) | 2011-05-12 | 2011-05-12 | Simulation test device of anti-rollover system for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202110067U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752079A (en) * | 2015-01-02 | 2016-07-13 | 罗伯特·博世有限公司 | Method for operating motor vehicle |
| CN107933421A (en) * | 2016-10-13 | 2018-04-20 | 矢崎总业株式会社 | Vehicle-mounted presentation lighting system |
| CN109229099A (en) * | 2017-07-06 | 2019-01-18 | 罗伯特·博世有限公司 | It has been included in the ramp secondary control module and system of vehicle lateral acceleration |
| CN111907493A (en) * | 2019-05-10 | 2020-11-10 | 博世汽车部件(苏州)有限公司 | Low-attachment-slope road surface brake control method and system, vehicle and storage medium |
-
2011
- 2011-05-12 CN CN2011201500694U patent/CN202110067U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752079A (en) * | 2015-01-02 | 2016-07-13 | 罗伯特·博世有限公司 | Method for operating motor vehicle |
| CN107933421A (en) * | 2016-10-13 | 2018-04-20 | 矢崎总业株式会社 | Vehicle-mounted presentation lighting system |
| CN109229099A (en) * | 2017-07-06 | 2019-01-18 | 罗伯特·博世有限公司 | It has been included in the ramp secondary control module and system of vehicle lateral acceleration |
| CN109229099B (en) * | 2017-07-06 | 2023-02-21 | 罗伯特·博世有限公司 | Hill assist control module and system incorporating vehicle lateral acceleration |
| CN111907493A (en) * | 2019-05-10 | 2020-11-10 | 博世汽车部件(苏州)有限公司 | Low-attachment-slope road surface brake control method and system, vehicle and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140512 |