CN108398615A - Electric vehicle controller signal converting test device - Google Patents
Electric vehicle controller signal converting test device Download PDFInfo
- Publication number
- CN108398615A CN108398615A CN201810247246.7A CN201810247246A CN108398615A CN 108398615 A CN108398615 A CN 108398615A CN 201810247246 A CN201810247246 A CN 201810247246A CN 108398615 A CN108398615 A CN 108398615A
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- China
- Prior art keywords
- heavy
- testing cassete
- electric vehicle
- test
- duty connector
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a kind of electric vehicle controller signal converting test devices, belong to electric vehicle manufacturing technology field, the test device includes the corresponding switching bundle assembly being plugged between the controller of electric vehicle to be measured and the input terminal of testing cassete, corresponding between the output end of the testing cassete and the overall wire sheaves of electric vehicle to be measured to be plugged with tieback bundle assembly;Multiple test jacks for test controller output signal are equipped in the test panel of the testing cassete, these described test jacks are corresponding with the measure loop being connected between the input terminal of the testing cassete and output end respectively to connect.The present invention can solve the problem of to be difficult to carry out existing for the substitute mode of existing controller output signal test and easily cause certain destruction to reduce its insulating properties to controller wiring and have significant limitation.
Description
Technical field
The present invention relates to electric vehicle engineering fields, especially a kind of switching for electric vehicle controller output signal
Test device.
Background technology
Electric vehicle is a kind of new-energy automobile that automobile industry is dedicated to development, and electric vehicle is carried by power battery pack
For high voltage power supply, driving functions are realized with driving motor;Electric vehicle also has 12V low-pressure systems simultaneously, realizes low voltage control
System and controller work.The amount controller that electric vehicle includes is more compared with conventional fuel oil car, and function is increasingly complex.
In the research and development of electric vehicle or production process, in order to which controller test or debugging are arrived best performance parameter, need to survey in real time
The various output signals of controller are tried, the output signal test of existing controller includes following two modes:1, according to control
The connector PIN foot of device output end grafting processed defines, and finds out target loop from controller connector, is then turned off circuit, adopts
Extend each signal output line by hand or carries out switching test with exempting to puncture probe.2, the controller being arranged from electric vehicle is protected
Dangerous silk box, which is started with, finds circuit to be tested, then pulls out insurance and carries out switching test to corresponding circuit.It is each due to controller
Output end is corresponding with overall wire sheaves to connect, and has controller when the output signal of real-time testing controller and fixed peace
On vehicle, the situation that periphery operating space is insufficient or connector harness is short, therefore make to find out mesh from controller connector
Mark circuit switching test mode there is:It is difficult to carry out and easily causes certain destruction to harness, reduce its insulating properties
Reliability has the problem of security risk.Again since the controller fuse box being arranged on electric vehicle is limited, most of controller
Signal can not be found on safety box, therefore, make the controller fuse box being arranged from electric vehicle start with find it is to be measured
Try circuit test mode there is:There is significant limitation, all output signals of the electric vehicle controller that can not transfer out
Problem.
Invention content
The present invention provides a kind of electric vehicle controller signal converting test device, which can solve existing control
It is difficult to carry out existing for the substitute mode of device output signal test and easily causes certain destruction to controller wiring, reduce it
Insulating properties and there is the problem of significant limitation.
To solve the above-mentioned problems, the technical solution adopted in the present invention is:This electric vehicle controller signal converting
Test device, including the corresponding switching harness being plugged between the controller of electric vehicle to be measured and the input terminal of testing cassete are total
At corresponding between the output end of the testing cassete and the overall wire sheaves of electric vehicle to be measured to be plugged with tieback bundle assembly;In institute
The test panel for stating testing cassete is equipped with the multiple test jacks for being used for test controller output signal, these described test jacks
It is corresponding with the measure loop being connected between the input terminal of the testing cassete and output end respectively to connect.
In above-mentioned technical proposal, more specific technical solution can also be:The switching bundle assembly include one end with
The controller corresponds to the input terminal of grafting, and the other end of the input terminal is connected by harness of transferring with switching harness heavy duty
It connects device one end and corresponds to grafting, the test of the switching harness heavy-duty connector other end and the input terminal mounted on the testing cassete
Box input heavy-duty connector corresponds to grafting.
Further:The tieback bundle assembly includes the leading-out terminal of one end grafting corresponding with the overall wire sheaves,
The leading-out terminal other end passes through the grafting corresponding with tieback harness heavy-duty connector one end of tieback harness;The tieback harness weight
Carry the grafting corresponding with the testing cassete of the output end mounted on testing cassete output heavy-duty connector of the connector other end.
Further:The input terminal is the female end connector for matching the controller;The leading-out terminal is matching
The male end connector of the overall wire sheaves.
Further:The switching harness heavy-duty connector and the tieback harness heavy-duty connector are that male end heavy duty connects
Connect device;The testing cassete input heavy-duty connector and testing cassete output heavy-duty connector are female end heavy-duty connector.
Further:The shell and test panel of the testing cassete are made of aluminum alloy materials;It is set in the testing cassete
It is useful for arranging the circuit board of the measure loop.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art:
1, due to total including the corresponding switching harness being plugged between the controller of electric vehicle to be measured and the input terminal of testing cassete
At corresponding between the output end of testing cassete and the overall wire sheaves of electric vehicle to be measured to be plugged with tieback bundle assembly;In testing cassete
Test panel be equipped with for test controller output signal multiple test jacks, these test jacks respectively be connected to
Measure loop between the input terminal of testing cassete and output end is corresponding to connect, and when test, general-purpose only need to be inserted into test jack
Table is popped one's head in or oscilloprobe, you can is measured to the various signals in electric vehicle controller, the voltage of example test signal
Value, current value, capacitance and resistance value etc. only need to be by switching bundle assembly, signal testing box, tieback harness when test is completed
Assembly is pulled out respectively, overall wire sheaves and controller docking can be restored former electric vehicle circuit, bundle assembly of not only transferring, letter
Number testing cassete, tieback bundle assembly can facilitate implementation and do not influence between flexible access electric vehicle controller and overall wire sheaves
Electric vehicle function, and the test adaptor device remove after do not influence completely electric vehicle controller and harness integrality and
Insulating properties;
2, since switching bundle assembly includes the input terminal of one end grafting corresponding with controller, the other end of input terminal passes through
It transfers harness and the correspondings grafting in switching harness heavy-duty connector one end, the switching harness heavy-duty connector other end is tested with being mounted on
The testing cassete input heavy-duty connector of the input terminal of box corresponds to grafting, ensure that switching bundle assembly and controller and testing cassete
Flexibly connection;
3, since tieback bundle assembly includes the leading-out terminal of one end grafting corresponding with overall wire sheaves, the leading-out terminal other end is logical
Cross the grafting corresponding with tieback harness heavy-duty connector one end of tieback harness;The tieback harness heavy-duty connector other end with mounted on survey
The testing cassete output heavy-duty connector for trying the output end of box corresponds to grafting, ensure that tieback bundle assembly and testing cassete and vehicle line
The flexible connection of beam;
4, since the shell of testing cassete and test box panel are made of aluminum alloy materials, external electromagnetic interference can be effectively shielded,
Electric vehicle controller will not be interfered simultaneously.
Description of the drawings
Fig. 1 is the electric functional block diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the test box panel of the embodiment of the present invention.
Specific implementation mode
The present invention will be further described below with reference to the accompanying drawings:
Electric vehicle controller signal converting test device shown in FIG. 1, including be connected to the controller 1 of electric vehicle to be measured with
Switching bundle assembly I, testing cassete between overall wire sheaves 2 and tieback bundle assembly III;Wherein, switching bundle assembly I includes defeated
Enter terminal I 1, switching harness I 2 and harness heavy-duty connector I 3 of transferring, one end grafting corresponding with controller 1 of input terminal I 1,
The other end of input terminal I 1 is by harness I 2 of transferring grafting corresponding with switching I 3 one end of harness heavy-duty connector, harness weight of transferring
Carry the other end grafting corresponding with the testing cassete of the input terminal mounted on testing cassete input heavy-duty connector II 1 of connector I 3;It returns
It connects bundle assembly III and includes leading-out terminal III 1, tieback harness III 2 and tieback harness heavy-duty connector III 3, leading-out terminal III 1
The other end of one end grafting corresponding with overall wire sheaves 2, leading-out terminal III 1 is connect by tieback harness III 2 with tieback harness heavy duty
One end of device III 3 corresponds to grafting, the test of the other end of tieback harness heavy-duty connector III 3 and the output end mounted on testing cassete
Box exports heavy-duty connector II 2 and corresponds to grafting;Input terminal I 1 is the female end connector of matching controller;Leading-out terminal III 1 is
Match the male end connector of overall wire sheaves;Switching harness heavy-duty connector I 3 and tieback harness heavy-duty connector III 3 are male end
Heavy-duty connector;It is that female end heavy duty connects that testing cassete, which inputs heavy-duty connector II 1 with testing cassete output heavy-duty connector II 2,
Device;As shown in Fig. 2, testing cassete includes test panel II, test panel II is equipped with for the more of test controller output signal
A test jack II 5, heavy-duty connector mounting hole II 4 and heavy-duty connector mounting hole II 3;Testing cassete inputs heavy-duty connector II
1 and testing cassete output heavy-duty connector II 2 be separately mounted in respective heavy-duty connector mounting hole II 4, and by being mounted on
Fixing piece in heavy-duty connector mounting hole II 3 is fixed, and the circuit board for arranging measure loop is equipped in testing cassete, is detected back
Road is connected to the testing cassete output heavy duty of the testing cassete input heavy-duty connector II 1 and testing cassete output end of testing cassete input terminal even
Between connecing device II 2, test jack II 5 is banana bin mounting hole, these test jacks II 5 respectively with respective measure loop
Correspondence connects;The shell and test panel II of testing cassete are made of aluminum alloy materials.When test, ten thousand are inserted into test jack
With table probe or oscilloprobe, the various signals in electric vehicle controller are measured, the voltage value of example test signal,
When test is completed, switching bundle assembly, signal testing box, tieback bundle assembly are distinguished for current value, capacitance and resistance value etc.
It pulls out, overall wire sheaves and controller is docked, not only transfer bundle assembly, signal testing box, tieback bundle assembly can spirits
Loose joint enters between electric vehicle controller and overall wire sheaves, facilitates implementation and does not influence electric vehicle function, and the test turns
Connect does not influence the integrality and insulating properties of electric vehicle controller and harness completely after device is removed.
Claims (6)
1. a kind of electric vehicle controller signal converting test device, it is characterised in that:It is plugged on electronic vapour to be measured including correspondence
Switching bundle assembly between the controller of vehicle and the input terminal of testing cassete, the output end of the testing cassete and electric vehicle to be measured
Overall wire sheaves between correspondence be plugged with tieback bundle assembly;It is equipped in the test panel of the testing cassete and is used for testing and control
Multiple test jacks of device output signal, these described test jacks respectively with the input terminal and output that are connected to the testing cassete
Measure loop correspondence between end connects.
2. electric vehicle controller signal converting test device according to claim 1, it is characterised in that:The switching
Bundle assembly includes the input terminal of one end grafting corresponding with the controller, and the other end of the input terminal passes through switching
Harness and the correspondings grafting in switching harness heavy-duty connector one end, the switching harness heavy-duty connector other end be mounted on described in
The testing cassete input heavy-duty connector of the input terminal of testing cassete corresponds to grafting.
3. electric vehicle controller signal converting test device according to claim 2, it is characterised in that:The tieback
Bundle assembly includes the leading-out terminal of one end grafting corresponding with the overall wire sheaves, and the leading-out terminal other end passes through tieback
Harness grafting corresponding with tieback harness heavy-duty connector one end;The tieback harness heavy-duty connector other end with mounted on described
The testing cassete output heavy-duty connector of the output end of testing cassete corresponds to grafting.
4. electric vehicle controller signal converting test device according to claim 3, it is characterised in that:The input
Terminal is the female end connector for matching the controller;The leading-out terminal is the male end connector for matching the overall wire sheaves.
5. electric vehicle controller signal converting test device according to claim 3 or 4, it is characterised in that:Described turn
Wiring beam heavy-duty connector and the tieback harness heavy-duty connector are male end heavy-duty connector;The testing cassete input heavy duty
Connector and testing cassete output heavy-duty connector are female end heavy-duty connector.
6. electric vehicle controller signal converting test device according to claim 5, it is characterised in that:The test
The shell and test panel of box are made of aluminum alloy materials;The electricity for arranging the measure loop is equipped in the testing cassete
Road plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810247246.7A CN108398615A (en) | 2018-03-23 | 2018-03-23 | Electric vehicle controller signal converting test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810247246.7A CN108398615A (en) | 2018-03-23 | 2018-03-23 | Electric vehicle controller signal converting test device |
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Publication Number | Publication Date |
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CN108398615A true CN108398615A (en) | 2018-08-14 |
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Family Applications (1)
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CN201810247246.7A Pending CN108398615A (en) | 2018-03-23 | 2018-03-23 | Electric vehicle controller signal converting test device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109387738A (en) * | 2018-12-14 | 2019-02-26 | 大连科技学院 | A kind of subway train debugging apparatus |
CN109443772A (en) * | 2018-11-02 | 2019-03-08 | 南京金城机械有限公司 | Electric spray signal testing cassete |
CN112147985A (en) * | 2020-09-30 | 2020-12-29 | 重庆长安新能源汽车科技有限公司 | Method for testing safety of whole function of pure electric vehicle |
CN113138315A (en) * | 2020-01-17 | 2021-07-20 | 广州汽车集团股份有限公司 | Transmission detection device |
CN116859290A (en) * | 2023-09-05 | 2023-10-10 | 山东意顺琪软件技术有限公司 | Industrial Internet monitoring device and monitoring method based on wire harness |
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CN201163290Y (en) * | 2007-09-25 | 2008-12-10 | 天津市优耐特汽车电控技术服务有限公司 | Vehicle electric signal test device |
CN205506940U (en) * | 2016-04-13 | 2016-08-24 | 江苏绿捷机电科技有限公司 | Electric automatic test system of wire harness assembly |
CN106556763A (en) * | 2016-12-01 | 2017-04-05 | 天津金樱科技发展有限公司 | A kind of vehicle electric signal-testing apparatus |
CN206601468U (en) * | 2016-11-15 | 2017-10-31 | 广州视源电子科技股份有限公司 | Contact power supply testing device |
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2018
- 2018-03-23 CN CN201810247246.7A patent/CN108398615A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201163290Y (en) * | 2007-09-25 | 2008-12-10 | 天津市优耐特汽车电控技术服务有限公司 | Vehicle electric signal test device |
CN205506940U (en) * | 2016-04-13 | 2016-08-24 | 江苏绿捷机电科技有限公司 | Electric automatic test system of wire harness assembly |
CN206601468U (en) * | 2016-11-15 | 2017-10-31 | 广州视源电子科技股份有限公司 | Contact power supply testing device |
CN106556763A (en) * | 2016-12-01 | 2017-04-05 | 天津金樱科技发展有限公司 | A kind of vehicle electric signal-testing apparatus |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109443772A (en) * | 2018-11-02 | 2019-03-08 | 南京金城机械有限公司 | Electric spray signal testing cassete |
CN109387738A (en) * | 2018-12-14 | 2019-02-26 | 大连科技学院 | A kind of subway train debugging apparatus |
CN113138315A (en) * | 2020-01-17 | 2021-07-20 | 广州汽车集团股份有限公司 | Transmission detection device |
CN112147985A (en) * | 2020-09-30 | 2020-12-29 | 重庆长安新能源汽车科技有限公司 | Method for testing safety of whole function of pure electric vehicle |
CN116859290A (en) * | 2023-09-05 | 2023-10-10 | 山东意顺琪软件技术有限公司 | Industrial Internet monitoring device and monitoring method based on wire harness |
CN116859290B (en) * | 2023-09-05 | 2023-11-07 | 山东意顺琪软件技术有限公司 | Industrial Internet monitoring device and monitoring method based on wire harness |
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Application publication date: 20180814 |
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