CN206178466U - New energy automobile vehicle control unit testing arrangement - Google Patents
New energy automobile vehicle control unit testing arrangement Download PDFInfo
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- CN206178466U CN206178466U CN201621261569.4U CN201621261569U CN206178466U CN 206178466 U CN206178466 U CN 206178466U CN 201621261569 U CN201621261569 U CN 201621261569U CN 206178466 U CN206178466 U CN 206178466U
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Abstract
The utility model discloses a new energy automobile vehicle control unit testing arrangement, include: PC, testing hardware device and by the test object triplex. The testing hardware device include VT system's hardware interface integrated circuit board and integrated form machine case, the hardware interface integrated circuit board includes VT8006, VT7001, VT1004, VT2004, VT2516 and VN1640, wherein VT8006 is VT system's back plate module. Back plate module VT8006 be provided with the ethernet interface be connected with the PC and with VT7001, VT1004, VT2004, VT2516 hardware integrated circuit board be connected interface and power supply interface, back plate module VT8006 pass through power source and be connected with external power source, provide 12V working power supply for VT system to guarantee the electric isolation between VT system and the PC. External power source is through the VT7001 module for to be provided 12v working power supply by test object simultaneously, VN1640 pass through the CAN interface and be connected by test object. The utility model discloses the control function that can cover new energy automobile entire vehicle control system VMS simultaneously tests, can also satisfy the test demand of contents such as CAN network communication and UDS failure diagnosis.
Description
Technical field
This utility model belongs to new forms of energy finished vehicle electronic test device, and in particular to a kind of controller of new energy automobile
Test device.
Background technology
Entire car controller VMS (Vehicle Management System) is the core control of entire new energy automobile control
Unit processed.It passes through the Vehicular status signals such as collection vehicle accelerator pedal, speed, braking, gear and combines motor, power
The status information of battery, realizes the full-vehicle control to electric vehicle, including vehicle power-on and power-off, driving and parking, cruise, adnexa control
System and Brake energy recovery etc..
In view of the important function of entire car controller VMS, builds stable, efficient VMS test systems, the items control to VMS
The contents such as function processed, CAN network communication, UDS fault diagnosises, director demon refreshing carry out comprehensive and strict test checking,
It is an important step during new forms of energy automobile research.
Traditional method of testing be exactly by operator on the stand of real vehicle or laboratory according to vehicle operator
The mode of normal driving vehicle carry out vehicle operating to verify that whether entire car controller VMS can think to close according to operator
The mode of reason controls vehicle.The coverage of such verification method test content is very low, can only be to the simple work(of entire car controller
Can be verified, network test, the content such as diagnostic test cannot be related to completely.And the test that foreign countries have at present some special sets
It is standby, what the test software such as such as ControlDesk of Dspace companies of Germany, AutomationDesk and corresponding hardware board were constituted
Hardware in loop（HIL, Hardware in Loop）Test system, National Instruments NI provided with LabVIEW and
Although PXI hardware systems are powerful for the test system test function of core, flexible configuration, test content is primarily directed to control
The control function of device system processed is tested, it is impossible to cover CAN network communication and UDS fault diagnosises it is considered that no less important
Test.
The content of the invention
（One）The technical problem to be solved
In order to solve the above problems, the utility model proposes a kind of controller of new energy automobile test device, this
Utility model designs and defines one kind with PC and VT System hardware boards as core, can simultaneously cover new forms of energy vapour
The control function test of car whole-control system VMS, moreover it is possible to meet the test of the contents such as CAN network communication and UDS fault diagnosises
Demand.
（Two）Technical scheme
A kind of controller of new energy automobile test device, is characterized in that：Including PC, test device and tested right
As three parts；Described test device includes the hardware interface board and integrated form cabinet of VT System, described hardware interface
Board includes VT8006, VT7001, VT1004, VT2004, VT2516 and VN1640；Described VT8006 is VT System
Rear panel module, is arranged on VT7001, VT1004, VT2004, VT2516 in 6 groove integrated form cabinets by VT8006；It is simultaneously logical
Cross the module and provide 12V power supplys to VT System, VT7001 modules can control the power supply of tested object；Described
VT2004 is the excitation module of VT System, and it provides 4 tunnel hard signals and inputs to tested object, for simulating vehicle-mounted biography
Sensor, described simulation onboard sensor includes temperature sensor, accelerator pedal position sensor, brake pedal position sensor
And various switching signals, described signal type is divided into resistance signal, voltage signal, pwm signal；Described VT1004 is VT
The load of System and measurement module, four road rigid line outputs of its connection measurand, for measuring measurand output signal
Electric parameter；Described VT2516 is the digital I/O modules of VT System, and it provides 16 paths numeral inputs/output letter
Number, for simulation numeral amount switch input signal, pwm signal, the voltage of measurement measurand output signal and frequency；Described
VN1640 is CAN network interface module, and it provides 4 tunnel CAN network interfaces, is connected with the CAN interface of tested object, is simulated
The CAN network signal of input required for tested object, while gathering the CAN network signal of tested object output.
Further, described VT7001 is provided and is the continuous current output of 70A to the maximum, and carries out the electric current of 10uA-70A
Measurement；Meanwhile, the module also simulates short circuit, the power failure of open circuit.
Further, described VN1640 Network Interface Modules are by CAN interface Signal transfer box and tested object phase
Connection, by Signal transfer box tester can by Operation switch realize the CAN communication line of CAN network to power supply, it is short
The test content of the CAN_H lines and CAN_L lines short circuit of road and CAN communication line.
Further, the integrated form cabinet of the hardware interface board of described VT System is direct by Ethernet interface
It is connected with PC.
Further, described PC encourages the tested object of module simulation to need the throttle of input by control VT2004
Pedal position signal, brake pedal position signal, temperature sensor signal, collision sensor signal.
Further, described PC gathers the output signal of tested object by VT1004 signal acquisition module.
Further, described PC by control VT2516 numeral I/O module simulation digital quantity switch input signals with
Pwm signal, measures the voltage and frequency of measurand output signal.
（Three）Beneficial effect
The utility model proposes a kind of controller of new energy automobile test device, compared with prior art, its
Have the advantages that：This utility model designs and defines one kind with PC and VT System hardware boards as core, energy
Enough while covering the control function test of entire new energy automobile control system VMS, moreover it is possible to meet CAN network communication with UDS events
The testing requirement of the contents such as barrier diagnosis.
Description of the drawings
Fig. 1 is overall architecture schematic diagram of the present utility model.
Fig. 2 is the connection diagram of VT8006 backboards and VMS.
Fig. 3 is the connection diagram of VN1640 and CAN interface Signal transfer box.
Specific embodiment
As depicted in figs. 1 and 2, a kind of controller of new energy automobile test device, is characterized in that：Including PC, survey
Trial assembly is put and the part of tested object three；Described test device includes the hardware interface board and integrated form machine of VT System
Case, described hardware interface board includes VT8006, VT7001, VT1004, VT2004, VT2516 and VN1640；Described
VT8006 is the rear panel module of VT System, and VT7001, VT1004, VT2004, VT2516 are arranged on into 6 grooves by VT8006
In integrated form cabinet, and for the offer 12V power supplies of VT System, VT7001 modules provide power supply for tested object,
And the power supply of tested object can be controlled；Described VT2004 is the excitation module of VT System, and it provides 4 road rigid lines
Signal input gives tested object, and for simulating onboard sensor, described simulation onboard sensor includes temperature sensor, oil
Door pedal position sensor, brake pedal position sensor and various switching signals, described signal type is divided into resistance letter
Number, voltage signal, pwm signal；Described VT1004 is the load of VT System and measurement module, and it connects measurand
Four road rigid line outputs, for measuring the electric parameter of measurand output signal；Described VT2516 is the numeral of VT System
I/O modules, it provides 16 paths numeral inputs/output signal, for simulation numeral amount switch input signal, pwm signal, survey
The voltage and frequency of amount measurand output signal；Described VN1640 is CAN network interface module, and it provides 4 tunnel CAN networks
Interface, is connected with the CAN interface of tested object, the CAN network signal of input required for tested object is simulated, while adopting
Collect the CAN network signal of tested object output.
Wherein, described VT7001 is provided and is the continuous current output of 70A to the maximum, and carries out the electric current survey of 10uA-70A
Amount；Meanwhile, the module also simulates short circuit, the power failure of open circuit.
As shown in figure 3, described VN1640 is in order to realizing CAN fault simulation, VN1640 Network Interface Modules
It is connected with tested object by the CAN interface Signal transfer box of custom-made, can be with by Signal transfer box tester
The CAN_H line and CAN_ of the CAN communication line to power supply, shorted to earth and CAN communication line of CAN network are realized by Operation switch
The test content of L lines short circuit.For example：When tester needs the CAN_H lines for doing tested object to test power supply short circuit, only
Switch 1 is closed, now the CAN_H interfaces of tested object are directly connected by CAN interface Signal transfer box with power supply.
It is now tested right as long as switch 5 is closed if tester needs the CAN interface short-circuit test for doing tested object
The CAN_H interfaces of elephant are connected with CAN_L interfaces by the switch 5 of CAN interface Signal transfer box, realize tested object
CAN interface short circuit.
Wherein, the integrated form cabinet of the hardware interface board of described VT System passes through Ethernet interface directly and PC
Machine is connected, and PC controls the power supply KL30, KL15 of tested object by control VT7001 boards.In the present embodiment
Passage 1 controls the KL30 power supplys of tested object, and passage 2 controls the KL15 power supplys of tested object.
Wherein, described PC encourages the tested object of module simulation to need the gas pedal of input by control VT2004
Position signalling, brake pedal position signal, temperature sensor signal, collision sensor signal etc..These signals swash for VT2004
Encourage the voltage signal that module is supported, resistance signal, pwm signal.
Wherein, described PC passes through the tested object of VT1004 signal acquisition module collection under certain specific operation
Output signal, such as control cooling fan whether operate and setting rotating speed of fan signal.
Wherein, described PC is by control VT2516 numeral I/O module simulation digital quantity switch input signals, PWM letters
Number, measurement measurand output signal voltage and frequency.
Embodiment described above is only that preferred implementation of the present utility model is described, not to this practicality
New spirit and scope are defined.On the premise of without departing from this utility model design concept, this area ordinary person couple
Various modifications and improvement that the technical solution of the utility model is made, all should drop into protection domain of the present utility model, this reality
With the new technology contents being claimed, all record in detail in the claims.
Claims (7)
1. a kind of controller of new energy automobile test device, is characterized in that：Including PC, test device and tested object
Three parts；Described test device includes the hardware interface board and integrated form cabinet of VT System, described hardware interface plate
Card includes VT8006, VT7001, VT1004, VT2004, VT2516 and VN1640；Described VT8006 is the back of the body of VT System
Plate module, is arranged on VT7001, VT1004, VT2004, VT2516 in 6 groove integrated form cabinets, while passing through by VT8006
The module provides 12V power supplys to VT System；Described VT7001 is the power module of VT System, is controlled by the module
The power supply of tested object；Described VT2004 is the excitation module of VT System, its provide 4 tunnel hard signals input to by
Test object, for simulating onboard sensor, described simulation onboard sensor includes temperature sensor, and accelerator pedal position is passed
Sensor, brake pedal position sensor and various switching signals, described signal type is divided into resistance signal, voltage signal,
Pwm signal；Described VT1004 is the load of VT System and measurement module, and four road rigid lines of its connection measurand are exported,
For measuring the electric parameter of measurand output signal；Described VT2516 is the digital I/O modules of VT System, and it is carried
It is defeated for simulation numeral amount switch input signal, pwm signal, measurement measurand for 16 paths numeral inputs/output signal
Go out the voltage and frequency of signal；Described VN1640 is CAN network interface module, and it provides 4 tunnel CAN network interfaces, and tested
The CAN interface of examination object is connected, and simulates the CAN network signal of input required for tested object, while collection is tested right
As the CAN network signal for exporting.
2. a kind of controller of new energy automobile test device according to claim 1, it is characterised in that：Described
VT7001 provides continuous current output, and carries out current measurement；Short circuit, the power failure of open circuit are simulated simultaneously；Described electric current
It is 70A to the maximum；Described current measuring range is 10uA-70A.
3. a kind of controller of new energy automobile test device according to claim 1, it is characterised in that：Described
VN1640 Network Interface Modules are connected by CAN interface Signal transfer box with tested object.
4. a kind of controller of new energy automobile test device according to claim 1, it is characterised in that：Described VT
The integrated form cabinet of the hardware interface board of System is directly connected by Ethernet interface with PC.
5. a kind of controller of new energy automobile test device according to claim 1, it is characterised in that：Described PC
Machine encourages the tested object of module simulation to need accelerator pedal position signal, the brake pedal position of input by control VT2004
Signal, temperature sensor signal and collision sensor signal.
6. a kind of controller of new energy automobile test device according to claim 1, it is characterised in that：Described PC
Machine gathers the output signal of tested object by VT1004 signal acquisition module.
7. a kind of controller of new energy automobile test device according to claim 1, it is characterised in that：Described PC
Machine is by control VT2516 numeral I/O module simulation digital quantity switch input signals and pwm signal, measurement measurand output letter
Number voltage and frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261569.4U CN206178466U (en) | 2016-11-24 | 2016-11-24 | New energy automobile vehicle control unit testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261569.4U CN206178466U (en) | 2016-11-24 | 2016-11-24 | New energy automobile vehicle control unit testing arrangement |
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| CN206178466U true CN206178466U (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621261569.4U Expired - Fee Related CN206178466U (en) | 2016-11-24 | 2016-11-24 | New energy automobile vehicle control unit testing arrangement |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279666A (en) * | 2018-04-12 | 2018-07-13 | 杭州神驹科技有限公司 | A kind of test device of entire car controller |
| CN108594787A (en) * | 2018-03-22 | 2018-09-28 | 常熟共兴合创智能科技合伙企业（有限合伙） | Communication cutting-off method under automobile remote monitoring pattern |
| CN109857095A (en) * | 2019-03-25 | 2019-06-07 | 重庆长安新能源汽车科技有限公司 | A kind of off-line detection system and method for domain controller |
| CN112965470A (en) * | 2021-04-06 | 2021-06-15 | 上海创程车联网络科技有限公司 | Commercial car data center test system |
| CN113835410A (en) * | 2021-09-03 | 2021-12-24 | 三一汽车制造有限公司 | Finished automobile testing method and system based on signal simulation device |
| CN114489026A (en) * | 2022-02-15 | 2022-05-13 | 摩登汽车有限公司 | Test system of vehicle control unit of new energy vehicle |
| CN115097804A (en) * | 2022-06-01 | 2022-09-23 | 扎鲁特旗扎哈淖尔煤业有限公司 | Testing system for microcomputer control box of dumper |
-
2016
- 2016-11-24 CN CN201621261569.4U patent/CN206178466U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594787A (en) * | 2018-03-22 | 2018-09-28 | 常熟共兴合创智能科技合伙企业（有限合伙） | Communication cutting-off method under automobile remote monitoring pattern |
| CN108279666A (en) * | 2018-04-12 | 2018-07-13 | 杭州神驹科技有限公司 | A kind of test device of entire car controller |
| CN109857095A (en) * | 2019-03-25 | 2019-06-07 | 重庆长安新能源汽车科技有限公司 | A kind of off-line detection system and method for domain controller |
| CN112965470A (en) * | 2021-04-06 | 2021-06-15 | 上海创程车联网络科技有限公司 | Commercial car data center test system |
| CN113835410A (en) * | 2021-09-03 | 2021-12-24 | 三一汽车制造有限公司 | Finished automobile testing method and system based on signal simulation device |
| CN114489026A (en) * | 2022-02-15 | 2022-05-13 | 摩登汽车有限公司 | Test system of vehicle control unit of new energy vehicle |
| CN114489026B (en) * | 2022-02-15 | 2023-08-22 | 摩登汽车有限公司 | Test system of whole vehicle controller of new energy vehicle |
| CN115097804A (en) * | 2022-06-01 | 2022-09-23 | 扎鲁特旗扎哈淖尔煤业有限公司 | Testing system for microcomputer control box of dumper |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171124 |