CN207557751U - A kind of test system for the control of vehicle hybrid power - Google Patents
A kind of test system for the control of vehicle hybrid power Download PDFInfo
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- CN207557751U CN207557751U CN201721539456.0U CN201721539456U CN207557751U CN 207557751 U CN207557751 U CN 207557751U CN 201721539456 U CN201721539456 U CN 201721539456U CN 207557751 U CN207557751 U CN 207557751U
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Abstract
The utility model discloses a kind of test system for the control of vehicle hybrid power, including power-supply system, input signal system, control system, signal translating system, harness ON/OFF testing cassete, testboard host and diagnosis and alarming system and test system operatio platform；The input signal system, the control system, the signal translating system, the harness ON/OFF testing cassete, the testboard host and diagnosis and alarming system and the test system operatio platform are linked in sequence；The power-supply system is connect respectively with the input signal system, the control system, the signal translating system；The control system is connect with harness ON/OFF testing cassete；The signal translating system is connect with harness ON/OFF testing cassete.The utility model can test whether low voltage wiring harness design correct and conduction；Whether the CAN signal transmitting-receiving that each functional component controller can be tested is normal；It is whether correct to the parsing of bottom hard signal that each functional component controller can be tested.
Description
Technical field
The utility model is related to vehicle electrically controlling technical field of measurement and test more particularly to it is a kind of for vehicle hybrid power control
Test system.
Background technology
《The power assembly test bench of CN201620031901.1- plug-in hybrid electric vehicles》It discloses a kind of plug-in
The power assembly test bench of hybrid electric vehicle, central controller is for simulated battery charge and discharge I-V characteristic curve intelligence electricity
Pond simulator, thermostatic control mechanism, fuel consumption meter and oil supply mechanism, air draft mechanism.Microprocessor is equipped in intelligent cell simulator,
It is total by CAN for dc bus real-time current/voltage for receiving the control command and receiving circuit that central controller is assigned
The parameter that line is uploaded to central controller uploads circuit, and microprocessor chalk uploads circuit with command reception circuit, parameter and is connected
It connects.The utility model is only used for the real data monitoring of hybrid power existed system signal rather than lays particular emphasis on each controller system
The joint debugging of system signal and interface.
《A kind of system testing racks [ZH] for vehicle CAN network of CN201220093176.2-》Disclose a kind of use
In the system testing rack of test vehicle CAN network, the diagnosis interface of frame body and test equipment including negative, frame
Body is equipped with the electronic control module of In-vehicle networking communication, electric appliance load node and switch, and all electric appliance load nodes are according to real vehicle
Location layout, the harness of harness and real vehicle interior joint between electric appliance load node is isometric, and harness is fixed on the bottom of rack
Below plate and frame facet, network system integration test, the test of single node electronic control module can be carried out.The utility model is only
A kind of test of the CAN network system of vehicle is applied to, and the hard signal for influencing relevant information is not tested together,
There is certain shortcoming for the combined debugging of vehicle functions.And it in terms of vehicle platform expands test, does not also take into account.
《A kind of entire car controller test devices [ZH] of CN201620365152.6-》Disclose a kind of entire car controller test
Device, the feedback signal for receiving entire car controller is clamped by USBCAN, and whether detection entire car controller function is normal.Wherein include
Analog signal generator, digital signal generating device, USBCAN cards, controller and display device.The utility model is
For new energy vehicle entire car controller signal, the detection of interface and part logic cannot be introduced into and vehicle related controller, biography
The combined debugging of sensor etc..
With the development of auto electric, in hybrid power system, the increase of electric component in vehicle development for believing
Number and the signal interaction test job of control device increase, in new projects develop, although early period is to low voltage wiring harness and each
The communication matrix of function module has done specific definition, but in actual development, because it is more to be related to module, either low-voltage line
Beam or each module controller signal always have the problem of various accidents, in order to avoid finding problems after entrucking, have very much
A kind of testboard system that control is mixed for automobile of necessity design.
Invention content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of test system for the control of vehicle hybrid power
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of test system for the control of vehicle hybrid power, which is characterized in that including power-supply system, input signal system
System, control system, signal translating system, harness ON/OFF testing cassete, testboard host and diagnosis and alarming system and test system
System operation console；
The input signal system, the control system, the signal translating system, harness ON/OFF test
Box, the testboard host and diagnosis and alarming system and the test system operatio platform are linked in sequence；
The power-supply system is connect respectively with the input signal system, the control system, the signal translating system；
The control system is connect with the harness ON/OFF testing cassete；The signal translating system and the harness
ON/OFF testing cassete connects.
Further, the input signal system setting switch value input interface, analog input interface and CAN signal are defeated
Incoming interface.
Further, the signal translating system includes CAN boxcars, signal amplification circuit and voltage-contrast circuit.
Further, the test system operatio platform includes hardwire switch amount output display, rigid line analog output is shown
It is shown with CAN signal.
Further, the testboard host and diagnosis and alarming system are central control unit.
Further, the control system includes oil pump controller, engine controller and entire car controller, each controller
Between connected by CAN lines with rigid line.
Further, the power-supply system provides the output of 12V/24V switchable power supplies.
Further, the testboard host and diagnosis and alarming system reserve test interface.
Further, the harness ON/OFF testing cassete is equipped with conducting and follows closely.
Compared with prior art, the beneficial effects of the utility model are：
Whether the utility model can test low voltage wiring harness design correct, conduction and due to power supply caused by harness and letter
Number pressure drop；Whether the CAN signal transmitting-receiving that each functional component controller can be tested is normal；Can test each functional component controller for
Whether the parsing of bottom hard signal is correct；The testboard of the utility model may be used overall wire sheaves and be debugged, really
The Communication of entrucking harness and controller is reacted, some or several controllers can also be connected on testboard, surveyed respectively
Whether the communication for trying control device is normal.
Description of the drawings
Fig. 1 is functional block diagram of the utility model for the test system of vehicle hybrid power control.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, it is a kind of for vehicle hybrid power control test system, which is characterized in that including power-supply system,
Input signal system, control system, signal translating system, harness ON/OFF testing cassete, testboard host and diagnostic alarms system
System and test system operatio platform；
The input signal system, the control system, the signal translating system, harness ON/OFF test
Box, the testboard host and diagnosis and alarming system and the test system operatio platform are linked in sequence；
The power-supply system is connect respectively with the input signal system, the control system, the signal translating system；
The control system is connect with the harness ON/OFF testing cassete；The signal translating system and the harness
ON/OFF testing cassete connects.
Further, the input signal system setting switch value input interface, analog input interface and CAN signal are defeated
Incoming interface.On-off signal drive simulating mode selecting button, air-conditioning switch, wiper switch, brake switch etc.；Analog input
Throttle pedal tone amount is simulated to adjust, temperature is adjusted etc.；The CAN signal input interface is respectively connected to different according to CAN topologys
CAN lines carry out signal transmission.
Further, the signal translating system includes CAN boxcars, signal amplification circuit and voltage-contrast circuit.
Further, the test system operatio platform includes hardwire switch amount output display, rigid line analog output is shown
It is shown with CAN signal.The output display of the hardwire switch amount can be light on and off or the screen state of an indicator light
Change.The output display of the rigid line analog quantity can use the figure of oscillograph or the continuous curve of screen becomes
Change.The display of the CAN signal refreshes by CAN boxcars and shows newest variate-value, and constantly store, in case returning
Discharge signal change curve analyzes sample car problem.
Further, the testboard host and diagnosis and alarming system are central control unit.To each physical components and pass
Bond parameter is monitored, and is carried out failure and early warning to the component and parameter that encounter problems during the test, is passed through visual display
Or sound prompting.
Further, the control system includes oil pump controller, engine controller and entire car controller, each controller
Between connected by CAN lines with rigid line.
Further, the power-supply system provides the output of 12V/24V switchable power supplies.
Further, the testboard host and diagnosis and alarming system reserve test interface.It is pre- for different types of vehicle
It stays.
Further, the harness ON/OFF testing cassete is equipped with conducting and follows closely.Be connected what nail was inserted into and pulled up by changing
State, thus it is possible to vary short circuit and off state of this circuit at testing cassete both ends.
It illustrates, power-supply system can provide the power supply of corresponding voltage and power for different electrical power demand, and can
To carry out voltage adjustment by power pack and programmable system operation bench.Power-supply system is mainly the active portion of input signal system
Part, each component of control system, each component of signal translating system provide power supply and output ground respectively.It is carried for input signal system
It is exported for 12V/24V switchable power supplies, the test for meeting passenger car and passenger car system respectively uses, and switching mode uses double-shift type
Switching, i.e. OFF, 12V, the output of 24V third gear；The parts such as sensor are exported using 5V power supplys in control system, car platform
The output of various 12 power supplys of electric part, the various electric part 24V power supplys outputs of motor bus platform, and it is spare one it is adjustable
Voltage source exports, and each power supply output can be connected respectively to demand equipment using series connection pin hole output with dedicated interface line
On.
Control system includes oil pump controller, engine controller, entire car controller etc., passes through CAN lines between each controller
Interactive information is connected with rigid line, is uniformly accessed into real vehicle harness, and distribute the reserved test interface for being connected to testboard host,
It is connected between testboard host and harness by harness ON/OFF testing cassete, testing cassete is equipped with conducting and follows closely, and is led by changing
The state that logical nail is inserted into and pulls up, thus it is possible to vary short circuit and off state of this circuit at testing cassete both ends.
Different CAN lines access testboard host by CAN signal boxcar and ON/OFF testing cassete respectively and examine
Disconnected alarm system, CAN signal boxcar to CAN message be converted to testboard host and diagnosis and alarming system can identify
After information, it is input to testboard host and diagnosis and alarming system carries out confluence analysis.
Programmable test system operatio platform is that tester is directed to different vehicle harness and different testing requirements,
Operation programming matching is carried out, and simulates supplement segment controller is not implemented or the stage can not be realized signal and logic, with cooperation
Complete the realization of whole vehicle functions and the test verification of signal.
The central control unit and operator of testboard host and diagnosis and alarming system as control system test platform
The storage of member's programming and running unit.Meanwhile the host is monitored each physical components and key parameter, during the test
Failure and early warning are carried out to the component and parameter that encounter problems, pass through visual display or sound prompting.
The operation principle of the utility model is：The utility model is in test, in each electric component and test system operatio
The interface of platform uses interconnecting device, and each interface is followed closely with conducting on interconnecting device, is controlled by changing the position of conducting nail
The signal is switched on and off, and can be by adjusting the corresponding input/output interface of interface, it is possible thereby to change each interface pair
The interfacing order answered.And test mouth is provided on interconnecting device, convenient for ging wrong when detects the working condition of hard signal step by step
And situation of change.Increase the central control unit of test system in control system, developed for programming analog portion controller
The function that the debugging stage not yet completes, in order to complete the test of whole vehicle functions related electric component signal and logic verification.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：
Whether the utility model can test low voltage wiring harness design correct, conduction and due to power supply caused by harness and letter
Number pressure drop；Whether the CAN signal transmitting-receiving that each functional component controller can be tested is normal；Can test each functional component controller for
Whether the parsing of bottom hard signal is correct；
The testboard of the utility model may be used overall wire sheaves and be debugged, true to react entrucking harness and controller
Communication, some or several controllers can also be connected on testboard, whether the communication of testing and control device respectively
Normally.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only new to this practicality
The preferred embodiment of type is described, and not the conception and scope of the utility model is defined, new not departing from this practicality
Under the premise of type design philosophy, various change that professional and technical personnel in the art make the technical solution of the utility model and
It improves, belongs to the scope of protection of the utility model.
Claims (9)
1. a kind of test system for the control of vehicle hybrid power, which is characterized in that including power-supply system, input signal system
System, control system, signal translating system, harness ON/OFF testing cassete, testboard host and diagnosis and alarming system and test system
System operation console；
The input signal system, the control system, the signal translating system, the harness ON/OFF testing cassete, institute
It states testboard host and diagnosis and alarming system and the test system operatio platform is linked in sequence；
The power-supply system is connect respectively with the input signal system, the control system, the signal translating system；
The control system is connect with the harness ON/OFF testing cassete；The signal translating system is connected with the harness/
Disconnect testing cassete connection.
2. a kind of test system for the control of vehicle hybrid power according to claim 1, which is characterized in that described defeated
Enter signal system setting switch value input interface, analog input interface and CAN signal input interface.
A kind of 3. test system for the control of vehicle hybrid power according to claim 1, which is characterized in that the letter
Number converting system includes CAN boxcars, signal amplification circuit and voltage-contrast circuit.
A kind of 4. test system for the control of vehicle hybrid power according to claim 1, which is characterized in that the survey
Test system operation console is including hardwire switch amount output display, rigid line analog output is shown and CAN signal is shown.
A kind of 5. test system for the control of vehicle hybrid power according to claim 1, which is characterized in that the survey
Test stand host and diagnosis and alarming system are central control unit.
A kind of 6. test system for the control of vehicle hybrid power according to claim 1, which is characterized in that the control
System processed includes oil pump controller, engine controller and entire car controller, is connected between each controller by CAN lines with rigid line.
A kind of 7. test system for the control of vehicle hybrid power according to claim 1, which is characterized in that the electricity
Source system provides the output of 12V/24V switchable power supplies.
A kind of 8. test system for the control of vehicle hybrid power according to claim 1 or 5, which is characterized in that institute
It states testboard host and diagnosis and alarming system reserves test interface.
A kind of 9. test system for the control of vehicle hybrid power according to claim 1, which is characterized in that the line
Beam ON/OFF testing cassete is equipped with conducting and follows closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539456.0U CN207557751U (en) | 2017-11-17 | 2017-11-17 | A kind of test system for the control of vehicle hybrid power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539456.0U CN207557751U (en) | 2017-11-17 | 2017-11-17 | A kind of test system for the control of vehicle hybrid power |
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| Publication Number | Publication Date |
|---|---|
| CN207557751U true CN207557751U (en) | 2018-06-29 |
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| CN201721539456.0U Active CN207557751U (en) | 2017-11-17 | 2017-11-17 | A kind of test system for the control of vehicle hybrid power |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110377012A (en) * | 2019-08-30 | 2019-10-25 | 昌辉汽车电气系统（安徽）有限公司 | A kind of detection device of controller |
| CN112180890A (en) * | 2019-07-05 | 2021-01-05 | 北京新能源汽车股份有限公司 | Test case generation method, device and equipment |
-
2017
- 2017-11-17 CN CN201721539456.0U patent/CN207557751U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180890A (en) * | 2019-07-05 | 2021-01-05 | 北京新能源汽车股份有限公司 | Test case generation method, device and equipment |
| CN112180890B (en) * | 2019-07-05 | 2022-01-07 | 北京新能源汽车股份有限公司 | Test case generation method, device and equipment |
| CN110377012A (en) * | 2019-08-30 | 2019-10-25 | 昌辉汽车电气系统（安徽）有限公司 | A kind of detection device of controller |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 1 No. 212000 Zhenjiang province Jiangsu city Dantu district town Shangdang Beiqi Avenue Patentee after: BAIC Blue Valley Magna Automobile Co., Ltd Address before: 212000 No.1 Beiqi Avenue, Shangdang Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: BAIC (ZHENJIANG) AUTOMOBILE Co.,Ltd. |
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| CP03 | "change of name, title or address" |