CN202600476U - Test equipment of vehicle control unit of pure electric vehicle - Google Patents

Test equipment of vehicle control unit of pure electric vehicle Download PDF

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Publication number
CN202600476U
CN202600476U CN 201220160378 CN201220160378U CN202600476U CN 202600476 U CN202600476 U CN 202600476U CN 201220160378 CN201220160378 CN 201220160378 CN 201220160378 U CN201220160378 U CN 201220160378U CN 202600476 U CN202600476 U CN 202600476U
Authority
CN
China
Prior art keywords
control
entire car
vehicle
pure electric
car controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220160378
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Chinese (zh)
Inventor
俞品华
练红亮
王道良
叶峰
孙亚
郭良才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jonway Automobile Co Ltd
Original Assignee
Zhejiang Jonway Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Jonway Automobile Co Ltd filed Critical Zhejiang Jonway Automobile Co Ltd
Priority to CN 201220160378 priority Critical patent/CN202600476U/en
Application granted granted Critical
Publication of CN202600476U publication Critical patent/CN202600476U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides test equipment of a vehicle control unit of a pure electric vehicle. The test equipment comprises a test host and a cable connected with a tested vehicle, wherein the test host comprises a control machine and a simulation component, the simulation component is electrically connected with the control machine, and the simulation component is connected with the tested vehicle through the cable so as to transmit a simulation control signal to the tested vehicle and monitor the status of the tested vehicle. According to the test equipment of the vehicle control unit of the pure electric vehicle provided by the embodiment of the utility model, the operation of the electric vehicle is simulated through the simulation component, and feedback of the electric vehicle is received, so that the whole vehicle of the assembled electric vehicle is tested, and measurement accuracy and safety are improved.

Description

A kind of pure electric automobile entire car controller testing apparatus
Technical field
The utility model relates to automobile technical field, especially relates to a kind of pure electric automobile entire car controller testing apparatus.
Background technology
Popularizing of automobile greatly improved people's quality of life, changed people's life style.But serious day by day along with energy scarcity, petroleum price rise, city environmental pollution, the development and use that substitute the new forms of energy of oil are more and more paid attention to by national governments.
Electric power has begun to be applied in automotive field gradually as a kind of cleaning, regenerative resource.Pure electric automobile enriches, plurality of advantages such as atmosphere does not pollute is become the primary study direction in new-energy automobile field because of its energy source.Electric automobile has the incomparable advantage of many internal-combustion engines vehicles as a kind of means of transport of green at aspects such as environmental protection, energy-conservation and cornering abilities; It is a complication system that is made up of a plurality of subsystems, mainly comprises power system and other annexes such as battery, motor, braking.Each subsystem is nearly all accomplished function and target separately through the control module (ECU) of oneself.In order to satisfy the target of car load dynamic property, economy, security and comfortableness; Must have intelligentized people's car interactive interface on the one hand, on the other hand, each system also must cooperate each other; Optimization of matching, this task need be accomplished by the entire car controller in the control system.Entire car controller is as electric automobile three big key control units, and its importance is self-evident, and its performance is directly connected to vehicle performance.Yet also there is not to be directed against specially at present the testing apparatus of entire car controller.
The utility model content
To defective that exists in the prior art and deficiency; The purpose of the utility model is to propose a kind of special pure electric automobile entire car controller testing apparatus of testing to entire car controller; Before getting on the bus coupling, it is tested, guarantee that each item function is intact and meet index at entire car controller.
In order to achieve the above object; The utility model provides a kind of pure electric automobile entire car controller testing apparatus; Comprise: Test Host and the cable that is used to be connected tested vehicle; Said Test Host comprises controller and simulated assembly, and said simulated assembly is electrically connected said controller, and said simulated assembly connects tested vehicle to send analog control signal and to monitor the tested vehicle state to said tested vehicle through said cable.
Preferred as technique scheme, said controller comprise cabinet, be arranged at control circuit in the cabinet, be arranged at the control panel on cabinet surface.
Preferred as technique scheme, said simulated assembly comprises level output circuit, the level that said level output circuit produces when connecting said tested vehicle with the simulated operation vehicle through said cable; Said control panel is provided with the control button of the said level output circuit of control.
Preferred as technique scheme, said simulated assembly comprises potentiometer circuit, the voltage that said potentiometer circuit produces when regulating and connecting said tested vehicle with regulation voltage simulated operation vehicle through said cable; Said control panel is provided with the potentiometer knob of the said potentiometer circuit of control.
Preferred as technique scheme, said control panel also comprises LED light, saidly connects said tested vehicle to show the state of a control of said tested vehicle through said cable; Said control panel is provided with the LCDs that is used to show, and power switch, power light, fine motion button, pilot lamp, fault input button as a result.
Preferred as technique scheme, said control circuit have the CAN bus connecting said potentiometer knob, control button, and connect said potentiometer circuit and level output circuit, and connect said cable.
Preferred as technique scheme, said cabinet also comprises power interface, earth terminal/case fan, and said power interface is provided with dc insurance silk seat, and this dc insurance silk seat is provided with the fuse that rated current is 10A.
The beneficial effect of the technical scheme that the utility model embodiment provides is: the pure electric automobile entire car controller testing apparatus of the utility model embodiment can be simulated the operation to electric motor car through simulated assembly, and receives the feedback of electric motor car.So just can test, improve the accuracy of measuring and improve security the electric motor car car load that assembles.
Description of drawings
Fig. 1 is the rear panel arrangenent diagram of the pure electric automobile entire car controller testing apparatus of the utility model proposition;
Fig. 2 is the front panel arrangenent diagram of the pure electric automobile entire car controller testing apparatus of the utility model proposition;
Fig. 3 is the side installation diagram of the pure electric automobile entire car controller testing apparatus of the utility model proposition;
Fig. 4 is the test flow chart of the pure electric automobile entire car controller testing apparatus of the utility model proposition.
Embodiment
Below in conjunction with accompanying drawing the utility model preferred embodiment one is further specified.
The utility model embodiment has proposed a kind of pure electric automobile entire car controller testing apparatus; Comprise: Test Host and the cable that is used to be connected tested vehicle; Said Test Host comprises controller and simulated assembly; Said simulated assembly is electrically connected said controller, and said simulated assembly connects tested vehicle to send analog control signal and to monitor the tested vehicle state to said tested vehicle through said cable.Said controller comprises cabinet, is arranged at the interior control circuit of cabinet, is arranged at the surperficial control panel of cabinet.Said simulated assembly comprises level output circuit, the level that said level output circuit produces when connecting said tested vehicle with the simulated operation vehicle through said cable; Said control panel is provided with the control button of the said level output circuit of control.Said simulated assembly comprises potentiometer circuit, the voltage that said potentiometer circuit adjusting produces when connecting said tested vehicle with regulation voltage simulated operation vehicle through said cable; Said control panel is provided with the potentiometer knob of the said potentiometer circuit of control.Said control panel also comprises LED light, saidly connects said tested vehicle to show the state of a control of said tested vehicle through said cable; Said control panel is provided with the LCDs that is used to show, and power switch, power light, fine motion button, pilot lamp, fault input button as a result.Said control circuit has the CAN bus to connect said potentiometer knob, control button, and connects said potentiometer circuit and level output circuit, and connects said cable.Said cabinet also comprises power interface, earth terminal/case fan, and said power interface is provided with dc insurance silk seat, and this dc insurance silk seat is provided with the fuse that rated current is 10A.
Concrete, its structure is as shown in Figure 1, the utility model provides a kind of pure electric automobile entire car controller testing apparatus, and its rear panel comprises power interface 11, earth terminal 12, dc insurance silk seat 13, case fan 14, test cable 15
When this equipment of use, earlier power interface 11 is inserted the 220V alternating current through cable, power interface 11 is built-in with the fuse that rated current is 10A, guarantees that equipment can effectively break off when overload or short circuit take place.Earth terminal 12 guarantees this equipment good earth; The corresponding port with entire car controller of test cable 15 connects; Case fan 14 can rotate during equipment work; Assurance equipment can be because of overheated and operation irregularity, and dc insurance silk seat 13 inside are equipped with the fuse that rated current is 10A, guarantee when overload or short circuit take place dc terminal, can effectively break off.
As shown in Figure 2; A kind of pure electric automobile entire car controller of the utility model testing apparatus, its front panel comprise power switch 21, power light 22, fine motion button 23, liquid crystal display 24, potentiometer knob 25, pushbutton switch 26, status indicator lamp 27, pilot lamp 28, fault are imported button 29 as a result.
With the power supply of rear panel power interface, to press the power switch 21 back equipment of front panel and start working, power light 22 is lighted.Can show four kinds of test options on the liquid crystal display 24: switch acquisition and output test, analog acquisition and output test, switch acquisition and test of CAN interface function and fault input test.Fine motion button 23 comprises " confirming ", " returning ", " on turn over " and " turning over down " four keys, selects corresponding test item through operating these four keys.In analog acquisition and output test, potentiometer knob 25 is used for regulation voltage and comes the magnitude of voltage of analog electrical motor-car accelerator pedal and brake pedal action generation, as the input of outside entire car controller.Pushbutton switch 26 is used for exporting the level that produces when high-low level comes annexes such as analog electrical motor-car key switch, gear, parking brake to move; Fault input button 29 be used for simulated battery SOC too high with the low excessively situation of SOC.
As shown in Figure 3, a kind of pure electric automobile entire car controller of the utility model testing apparatus, its structure are that upper cover plate adds lower cover, lock with screw between the cover plate up and down.
As shown in Figure 4, a kind of pure electric automobile entire car controller of the utility model testing apparatus, it is when testing entire car controller, and testing process is following:
Step S41: on liquid crystal display, manually select a kind of test item through button, press " confirming " key then;
Step S42: press pushbutton switch or turn potentiometer on the lower panel, equipment is exported to entire car controller with operation signal through test cable;
Step S43: equipment is gathered the signal that entire car controller feeds back through the test cable simultaneously;
Step S44: device controller compares feedback signal and output signal, and whether draw these two kinds of signals reciprocity.
Step S45: if the result of step S44 is " being ", then carry out this step, " qualified " pilot lamp on the front panel is lighted, and shows the entire car controller test passes;
Step S46: if the result of step S44 is " denying ", then carry out this step, " defective " pilot lamp on the front panel is lighted, and shows the entire car controller test failure;
A kind of pure electric automobile entire car controller of the utility model testing apparatus provides four kinds of functional tests, and concrete testing scheme is following:
(1) analog acquisition and output function testing scheme
This device panel provides 5 potentiometer knobs 25 to import as entire car controller 0~5V simulating signal; Show corresponding simulation input voltage value during turn equipment knob on the liquid crystal display; After entire car controller is read this magnitude of voltage; Through the output of D/A mouth, after equipment is read magnitude of voltage, it is shown on liquid crystal display.The corresponding separately simulation delivery outlet of four tunnel analog input mouths judges through contrast output voltage values and input voltage value whether the analog input mouth of entire car controller is normal with the function of simulation delivery outlet.
(2), switch acquisition and output function testing scheme
This device panel provides the switching value signal input of 10 pushbutton switches 26 as entire car controller 12V; Wherein 10 the tunnel all is the fiery signal output of control; After pressing the green button, the LED on the button back (green light) lights, after the switch acquisition mouth of entire car controller is read signal; Another corresponding switch amount delivery outlet is dragged down output; LED (red light) corresponding on the device panel is lighted, and the corresponding separately switching value input port of 10 way switch amount delivery outlets judges through the light on and off of LED lamp whether entire car controller switching value input/output port function is normal.
(3), switch acquisition and CAN interface function testing scheme
This device panel provides 6 shift knobs, all is the input of control earth signal.After pressing the button; LED on the button lights; Entire car controller should value send to equipment through the CAN interface after reading the switching value input; After equipment reads CAN information, the lampet icon of correspondence position on the liquid crystal display is lighted, judged through the light on and off of lampet icon whether the function of entire car controller switching value input port and CAN interface is normal according to communication protocol.
(4), fault input function testing scheme
Provide battery SOC to cross low and too high totally two buttons of SOC on this device panel; Press respective keys equipment and send corresponding CAN information to entire car controller through the CAN interface; Show corresponding information on the liquid crystal display simultaneously; Car load c controller receives signal and carries out corresponding logic function, and whether whether normally normal light on and off judge the operation of car load control program through LED lamp corresponding on the judgment device panel.
Certainly; The utility model also can have other embodiment; Under the situation that does not deviate from the utility model spirit and essence thereof; The person of ordinary skill in the field works as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the claim of the utility model.

Claims (7)

1. pure electric automobile entire car controller testing apparatus; It is characterized in that: comprise Test Host and the cable that is used to be connected tested vehicle; Said Test Host comprises controller and simulated assembly; Said simulated assembly is electrically connected said controller, and said simulated assembly connects tested vehicle to send analog control signal and to monitor the tested vehicle state to said tested vehicle through said cable.
2. pure electric automobile entire car controller testing apparatus according to claim 1 is characterized in that: said controller comprises cabinet, is arranged at the interior control circuit of cabinet, is arranged at the surperficial control panel of cabinet.
3. pure electric automobile entire car controller testing apparatus according to claim 2; It is characterized in that: said simulated assembly comprises level output circuit, the level that said level output circuit produces when connecting said tested vehicle with the simulated operation vehicle through said cable; Said control panel is provided with the control button of the said level output circuit of control.
4. pure electric automobile entire car controller testing apparatus according to claim 3; It is characterized in that; Said simulated assembly comprises potentiometer circuit, the voltage that said potentiometer circuit adjusting produces when connecting said tested vehicle with regulation voltage simulated operation vehicle through said cable; Said control panel is provided with the potentiometer knob of the said potentiometer circuit of control.
5. pure electric automobile entire car controller testing apparatus according to claim 4, it is characterized in that: said control panel also comprises LED light, saidly connects said tested vehicle to show the state of a control of said tested vehicle through said cable; Said control panel is provided with the LCDs that is used to show, and power switch, power light, fine motion button, pilot lamp, fault input button as a result.
6. pure electric automobile entire car controller testing apparatus according to claim 5; It is characterized in that: said control circuit has the CAN bus to connect said potentiometer knob, control button; And connect said potentiometer circuit and level output circuit, and connect said cable.
7. pure electric automobile entire car controller testing apparatus according to claim 6; It is characterized in that: said cabinet also comprises power interface, earth terminal/case fan; Said power interface is provided with dc insurance silk seat, and this dc insurance silk seat is provided with the fuse that rated current is 10A.
CN 201220160378 2012-04-14 2012-04-14 Test equipment of vehicle control unit of pure electric vehicle Expired - Fee Related CN202600476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220160378 CN202600476U (en) 2012-04-14 2012-04-14 Test equipment of vehicle control unit of pure electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220160378 CN202600476U (en) 2012-04-14 2012-04-14 Test equipment of vehicle control unit of pure electric vehicle

Publications (1)

Publication Number Publication Date
CN202600476U true CN202600476U (en) 2012-12-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN202600476U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558849A (en) * 2013-11-18 2014-02-05 上汽通用五菱汽车股份有限公司 Method for achieving control strategy adjustment and network testing of blade electric vehicle
CN104375499A (en) * 2014-08-20 2015-02-25 成都华太航空科技有限公司 ECU test panel
CN106444702A (en) * 2016-09-14 2017-02-22 成都雅骏新能源汽车科技股份有限公司 Vehicle control unit test signal generating device
CN111061256A (en) * 2019-12-30 2020-04-24 武汉海亿新能源科技有限公司 Vehicle control unit testing method and system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558849A (en) * 2013-11-18 2014-02-05 上汽通用五菱汽车股份有限公司 Method for achieving control strategy adjustment and network testing of blade electric vehicle
CN103558849B (en) * 2013-11-18 2016-04-20 上汽通用五菱汽车股份有限公司 A kind of method of pure electric automobile control strategy debugging and network test
CN104375499A (en) * 2014-08-20 2015-02-25 成都华太航空科技有限公司 ECU test panel
CN106444702A (en) * 2016-09-14 2017-02-22 成都雅骏新能源汽车科技股份有限公司 Vehicle control unit test signal generating device
CN111061256A (en) * 2019-12-30 2020-04-24 武汉海亿新能源科技有限公司 Vehicle control unit testing method and system

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20190414

CF01 Termination of patent right due to non-payment of annual fee