CN103605356B - A kind of pure electric vehicle drives the device for testing endurance of controller - Google Patents
A kind of pure electric vehicle drives the device for testing endurance of controller Download PDFInfo
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- CN103605356B CN103605356B CN201310578108.4A CN201310578108A CN103605356B CN 103605356 B CN103605356 B CN 103605356B CN 201310578108 A CN201310578108 A CN 201310578108A CN 103605356 B CN103605356 B CN 103605356B
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 238000005070 sampling Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 13
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000036772 blood pressure Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000018109 developmental process Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The present invention relates to a kind of pure electric vehicle and drive the device for testing endurance of controller, including industrial computer, bus and serial signal interface module, IO sampling and control module, motor load unit, sensor and power supply Coordination module, described industrial computer by bus and serial signal interface module respectively with driving controller to be measured, motor load unit, sensor connects, described industrial computer sampled by IO and control module respectively with driving controller to be measured, motor load unit and power supply Coordination module connect, described driving controller to be measured respectively with motor load unit, sensor and power supply Coordination module connect.Compared with prior art, the present invention has the advantages such as measuring accuracy height, convenient test, use scope be wide.
Description
Technical field
The present invention relates to a kind of electric motor car and drive the test device of controller, especially relate to a kind of pure electric vehicle and drive the device for testing endurance of controller.
Background technology
Along with the non-renewable energy resources such as electric power, coal, oil signal for help repeatedly, when energy problem is increasingly becoming the bottleneck of restriction international community economic development, increasing country comes into effect " green novel energy source plan ", seeks the new power of economic development.Electric automobile is the inexorable trend of social development.Driving controller is one of critical component of electric automobile, directly influence the comfort level of the dynamic property of vehicle, electric energy service efficiency, acceleration and deceleration stationarity, vehicle, therefore the life requirement driving controller is higher, but how the durability driving controller carries out test and becomes and be instantly badly in need of solving the technical problem that.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of pure electric vehicle to drive the device for testing endurance of controller.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of pure electric vehicle drives the device for testing endurance of controller, it is characterized in that, including industrial computer, bus and serial signal interface module, I0 sampling and control module, motor load unit, sensor and power supply Coordination module, described industrial computer by bus and serial signal interface module respectively with driving controller to be measured, motor load unit, sensor connects, described industrial computer sampled by IO and control module respectively with driving controller to be measured, motor load unit and power supply Coordination module connect, described driving controller to be measured respectively with motor load unit, sensor and power supply Coordination module connect.
Described bus and serial signal interface module are for transmitting the signal between industrial computer and driving controller to be measured, motor load unit, sensor, and control command signal that this signal includes driving controller and status signal, the output signal of sensor and motor load unit load power signal.
The described control command signal driving controller include startups, braking, acceleration and deceleration, at the uniform velocity, operation safety interlocking control.
The described parameter signal driving controller includes transient current, voltage, running velocity, overcurrent and temperature.
Described motor load unit includes vehicle mounted electric motivation, electromotor and electronic adjustable rheostat, for driving the output loading of controller, changes electronic adjustable rheostat and changes the output driving controller.
Described sensor includes vehicle speed measurement sensor and motor temperature measures sensor.
Described power supply Coordination module, for the alternating current power supply of input is done blood pressure lowering and rectification process, reaches coupling and drives the power supply requirement required for controller, including driving controller power supply circuits and forceful electric power electric control circuit.
Described industrial computer is used for controlling whole test process, running by durability test requirement set in advance, and data are done conversion and analyzed, as the Appreciation gist of durability test result by the data in record test process.
Described industrial computer is provided with man machine interface, may select the state in the mode of test, the parameter of preset test, supervision test process by man machine interface.
Also include the ammeter and the voltmeter that are connected respectively with bus and serial signal interface module, motor load unit.
Compared with prior art, the invention have the advantages that
1, measuring accuracy is high, is equipped with according to the running status characteristic of vehicle, the durability of test driver, and the electric parameter change of driver before and after comparison test, analyzes the trend that internal components is aging.
2, convenient test, by the industrial computer setting to the driver method of operation, it is possible to the true behaviour in service reflecting driver and quality, the data of industrial computer collecting test, it is possible to be work perfectly well as the foundation analyzed and improve product quality.
3, using scope wide, no matter be drive the development of controller or production phase to detect, running with vehicle safety thus ensure that driver is well run.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
nullAs shown in Figure 1，A kind of pure electric vehicle drives the device for testing endurance of controller，Including industrial computer 1、Bus and serial signal interface module 2、IO sampling and control module 3、Motor load unit 9、Sensor 8 and power supply Coordination module 7，Described industrial computer 1 by bus and serial signal interface module 2 respectively with driving controller 4 to be measured、Motor load unit 9、Sensor 8 connects，Described industrial computer 1 sampled by IO and control module 3 respectively with driving controller 4 to be measured、Motor load unit 9 and power supply Coordination module 7 connect，Described driving controller 4 to be measured respectively with motor load unit 9、Sensor 8 and power supply Coordination module 7 connect，Described driving controller 4 to be measured includes control unit 5 and driver element 6，Described control unit 5 respectively with bus and serial signal interface module 2、IO sampling and control module 3 connect，Described driver element 6 respectively with motor load unit 9、Sensor 8 and power supply Coordination module 7 connect.Present invention additionally comprises the ammeter and voltmeter 11 that are connected respectively with bus and serial signal interface module 2, motor load unit 9.
Described bus and serial signal interface module 2 are for transmitting the signal between industrial computer and driving controller to be measured, motor load unit, sensor, and control command signal that this signal includes driving controller and status signal, the output signal of sensor and motor load unit load power signal.The described control command signal driving controller includes driver output voltage, starts stopping, running safety interlocking control.The described status signal driving controller includes transient current, voltage, running velocity, overcurrent and temperature.
Described motor load unit 9 includes vehicle mounted electric motivation, electromotor and electronic adjustable rheostat 10, for driving the output loading of controller, changes electronic adjustable rheostat and changes the output driving controller.Described sensor includes vehicle speed measurement sensor and motor temperature measures sensor.
Described power supply Coordination module 7, for the alternating current power supply of input is done blood pressure lowering and rectification process, reaches coupling and drives the power supply requirement required for controller, including driving controller power supply circuits and forceful electric power electric control circuit.
Described industrial computer 1, for controlling the data in whole test process, record test process, requires to run according to durability test set in advance.Described industrial computer is provided with man machine interface, may select the state in the mode of test, the parameter of preset test, supervision test process by man machine interface.
Claims (7)
1. the device for testing endurance of a pure electric vehicle driving controller, it is characterized in that, including industrial computer, bus and serial signal interface module, IO sampling and control module, motor load unit, sensor and power supply Coordination module, described industrial computer by bus and serial signal interface module respectively with driving controller to be measured, motor load unit, sensor connects, described industrial computer sampled by IO and control module respectively with driving controller to be measured, motor load unit and power supply Coordination module connect, described driving controller to be measured respectively with motor load unit, sensor and power supply Coordination module connect；
Described bus and serial signal interface module are for transmitting the signal between industrial computer and driving controller to be measured, motor load unit, sensor, and control command signal that this signal includes driving controller and status signal, the output signal of sensor and motor load unit load power signal；
The described control command signal driving controller include startups, braking, acceleration and deceleration, at the uniform velocity, operation safety interlocking control；The described status signal driving controller includes transient current, voltage, running velocity, overcurrent and temperature.
2. a kind of pure electric vehicle according to claim 1 drives the device for testing endurance of controller, it is characterized in that, described motor load unit includes vehicle mounted electric motivation, electromotor and electronic adjustable rheostat, for driving the output loading of controller, change electronic adjustable rheostat and change the output driving controller.
3. a kind of pure electric vehicle according to claim 1 drives the device for testing endurance of controller, it is characterised in that described sensor includes vehicle speed measurement sensor and motor temperature measures sensor.
4. a kind of pure electric vehicle according to claim 1 drives the device for testing endurance of controller, it is characterized in that, described power supply Coordination module processes for the alternating current power supply of input is done blood pressure lowering, voltage stabilizing and rectification, reach coupling and drive the power supply requirement required for controller, including driving controller power supply circuits and forceful electric power electric control circuit.
5. a kind of pure electric vehicle according to claim 1 drives the device for testing endurance of controller, it is characterized in that, described industrial computer is used for controlling whole test process, running by durability test requirement set in advance, data in record test process, data are done conversion and analyzes, as the Appreciation gist of durability test result.
6. a kind of pure electric vehicle according to claim 5 drives the device for testing endurance of controller, it is characterized in that, described industrial computer is provided with man machine interface, may select the state in the mode of test, the parameter of preset test, supervision test process by man machine interface.
7. a kind of pure electric vehicle according to claim 1 drives the device for testing endurance of controller, it is characterized in that, also include the ammeter and the voltmeter that are connected respectively with bus and serial signal interface module, and the ammeter being connected with motor load unit respectively and voltmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578108.4A CN103605356B (en) | 2013-11-18 | 2013-11-18 | A kind of pure electric vehicle drives the device for testing endurance of controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310578108.4A CN103605356B (en) | 2013-11-18 | 2013-11-18 | A kind of pure electric vehicle drives the device for testing endurance of controller |
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| CN103605356A CN103605356A (en) | 2014-02-26 |
| CN103605356B true CN103605356B (en) | 2016-07-06 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345728B (en) * | 2014-11-24 | 2017-11-24 | 东风汽车公司 | Drive motor controller thermal cycling durability test device |
| CN106502239A (en) * | 2016-12-23 | 2017-03-15 | 安徽华菱汽车有限公司 | A kind of vehicle window door lock controller reliability detecting system |
| CN112925285A (en) * | 2019-12-05 | 2021-06-08 | 联合汽车电子有限公司 | Endurance test system and method for electronic controller |
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