CN203101562U - Integrated detection platform for DC (direct current)/DC filter of electric automobile - Google Patents
Integrated detection platform for DC (direct current)/DC filter of electric automobile Download PDFInfo
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- CN203101562U CN203101562U CN 201320141553 CN201320141553U CN203101562U CN 203101562 U CN203101562 U CN 203101562U CN 201320141553 CN201320141553 CN 201320141553 CN 201320141553 U CN201320141553 U CN 201320141553U CN 203101562 U CN203101562 U CN 203101562U
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- electric automobile
- wave filter
- integrated detection
- detection platform
- platform
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a device for detecting and testing a DC (direct current)/DC filter of an electric automobile, and particularly relates to an integrated detection platform for a DC/DC filter of an electric automobile. The integrated detection platform comprises a shell and a circuit system packaged in the shell, wherein the circuit system comprises an adjustable power source, and an LISN (line impedance stabilization network), a DC/DC filter mounting platform and an electric automobile DC/DC device which are connected in series. Power is supplied to the system through the adjustable power source of 0-380V; current flows through the LISN to isolate high-frequency interference from the power grid; and the current flowing from the LISN passes through the DC/DC filter interface mounting platform, is transferred into the electric automobile DC/DC device and is finally injected into a storage battery of 12V, thus simulating a battery jar system of a real electric automobile.
Description
Technical field
The utility model relates to detection, the experimental provision that a kind of electric automobile DC/DC wave filter reduces the EMI interference effect, is specially the integrated detection platform of electric automobile DC/DC wave filter.
Background technology
Reduce discharging, the development new forms of energy are current energy development themes, and the automobile of employing clean energy resource also becomes the main direction of research and development gradually.Present clean energy resource automobile mainly is that electric automobile is main.The vehicle-mounted DC/DC device EMI test experience of electric automobile is extremely inconvenient, and production testing is caused certain difficulty.The product of different model needs the different test macro of design, the test platform that neither one is general.
Summary of the invention
The utility model detects in order to solve the vehicle-mounted DC/DC device of electric automobile EMI, and a kind of experiment porch that can conveniently detect DC/DC wave filter sample filter effect is provided.
Design proposal of the present utility model is as follows: the integrated detection platform of electric automobile DC/DC wave filter, comprise housing and be encapsulated in the interior Circuits System of housing that Circuits System comprises that regulated power supply and line impedance stabilization net work LISN, DC/DC wave filter connected in series successively carry platform and electric automobile DC/DC device.The range of adjustment of regulated power supply is 0 ~ 380V.
Described line impedance stabilization net work LISN and DC/DC wave filter interface carry on the main line between the platform and are connected the input spectrum analyser by current probe.
Described electric automobile DC/DC device output terminal is connected with the 12V accumulator.
Described electric automobile DC/DC device output terminal connects computing machine by the CAN bus, carries out two-way communication.Computing machine is connected with computer control screen and mouse.
Described DC/DC wave filter interface carries on the platform and is connected with DC/DC wave filter interface, and DC/DC wave filter interface is arranged on the housing.
Described case panel is provided with spectrum analyzer display screen, computer control screen and mouse.
The regulated power supply of this platform by 0 ~ 380V for system provides the power supply supply, allows electric current current through line impedance stable network LISN, and the high frequency interference that electrical network comes is kept apart.The electric current that flows out from LISN carries platform through DC/DC wave filter interface, import the DC/DC device of electric automobile into after, inject the 12V accumulator at last, simulate the storage battery system of true electric automobile.
Electric automobile DC/DC device is linked to each other with computing machine by output termination CAN bus, and send instruction by computing machine and control, and two-way communication, can realize that the real-time monitoring of package unit ruuning situation is fed back.By being arranged on computer control screen and the mouse on the housing, the operational computations machine is controlled.
On system's backbone,, import the Conducted Electromagnetic Interference that measures into spectrum analyzer, handle, the result is reflected in the spectrum analyzer display screen through spectrum analyzer by current probe.
It is all multi-functional that the utility model has been gathered external voltage regulation and control, electric automobile DC/DC drive controlling, wave filter carries test, backbone electromagnetic interference (EMI) and analysis etc., adopt integrated fuselage design, accelerate the checkout procedure of electric automobile DC/DC wave filter, make experiment convenient, have ageingly more, raise the efficiency.Can test at the electric automobile DC/DC wave filter of different model simultaneously.
Description of drawings
Fig. 1 is the circuit system structure synoptic diagram of embodiment 1;
Fig. 2 is the shell structure synoptic diagram of embodiment 1;
Wherein, 9---spectrum analyzer display screen, 10---computer control screen, 11---mouse, 12---DC/DC wave filter interface, 13---housing.
Embodiment
The utility model is described in further detail below in conjunction with specific embodiment and Figure of description.Specific embodiment described herein is only in order to explaining the utility model, and is not used in qualification the utility model.
Embodiment 1: the integrated detection platform of electric automobile DC/DC wave filter comprises housing 13 and the Circuits System that is encapsulated in the housing 13.Circuits System is made of the regulated power supply 1 of 0 ~ 380V and line impedance stabilization net work LISN 2, DC/DC wave filter interface lift-launch platform 3 and electric automobile DC/DC device 4 connected in series successively as shown in Figure 1.On the main line between line impedance stabilization net work LISN 2 and the DC/DC wave filter interface lift-launch platform 3, spectrum analyzer 5 inserts by current probe, the Conducted Electromagnetic Interference on the measuring circuit.
Electric automobile DC/DC device 4 output terminals are connected with 12V accumulator 6, and connect computing machine 8 by CAN bus 7, carry out two-way communication.Computing machine 8 is connected with computer control screen 10 and mouse 11, can control by operational computations machine 8, monitor in real time and feedback information.
DC/DC wave filter interface carries on the platform 3 and is connected with DC/DC wave filter interface 12, inserts DC/DC wave filter to be tested, detects.
Operate and check record data for convenience, spectrum analyzer display screen 9, computer control screen 10, mouse 11 and DC/DC wave filter interface 12 all are arranged on housing 13 panels, as shown in Figure 2.
This platform with the regulated power supply 1 of 0 ~ 380V as power supply, current through line impedance stable network LISN, DC/DC wave filter interface carry platform successively to allow electric current, import the DC/DC device of electric automobile into, inject the 12V accumulator at last, the storage battery system of analog electrical electrical automobile carries out the real-time working state verification to the DC/DC wave filter that inserts.
The utility model is by the storage battery system of analog electrical electrical automobile, realization detects the real-time online of DC/DC wave filter, and functions such as integrated external voltage regulation and control, electric automobile DC/DC drive controlling, wave filter lift-launch test, backbone electromagnetic interference (EMI) and analysis, adopt integrated fuselage design, make detection more quick and easy.
Claims (6)
1. the integrated detection platform of electric automobile DC/DC wave filter, comprise housing (13) and be encapsulated in Circuits System in the housing (13), it is characterized in that: described Circuits System comprises regulated power supply (1) and line impedance stabilization net work LISN(2 connected in series successively), DC/DC wave filter interface lift-launch platform (3) and electric automobile DC/DC device (4).
2. the integrated detection platform of electric automobile DC/DC wave filter according to claim 1 is characterized in that: described line impedance stabilization net work LISN(2) carry on the main line between the platform (3) with DC/DC wave filter interface and be connected input spectrum analyser (5) by current probe.
3. the integrated detection platform of electric automobile DC/DC wave filter according to claim 1 is characterized in that: described electric automobile DC/DC device (4) output terminal is connected with 12V accumulator (6).
4. the integrated detection platform of electric automobile DC/DC wave filter according to claim 1, it is characterized in that: described electric automobile DC/DC device (4) output terminal connects computing machine (8) by CAN bus (7), carry out two-way communication, computing machine (8) is connected with computer control screen (10) and mouse (11).
5. the integrated detection platform of electric automobile DC/DC wave filter according to claim 1, it is characterized in that: described DC/DC wave filter interface carries on the platform (3) and is connected with DC/DC wave filter interface (12), and DC/DC wave filter interface (12) is arranged on housing (13) panel.
6. the integrated detection platform of electric automobile DC/DC wave filter according to claim 1 is characterized in that: described housing (13) panel is provided with spectrum analyzer display screen (9), computer control screen (10) and mouse (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141553 CN203101562U (en) | 2013-03-26 | 2013-03-26 | Integrated detection platform for DC (direct current)/DC filter of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141553 CN203101562U (en) | 2013-03-26 | 2013-03-26 | Integrated detection platform for DC (direct current)/DC filter of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101562U true CN203101562U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320141553 Expired - Fee Related CN203101562U (en) | 2013-03-26 | 2013-03-26 | Integrated detection platform for DC (direct current)/DC filter of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009534A (en) * | 2014-06-16 | 2014-08-27 | 苏州南斗专利服务有限公司 | Electric car solar charging system |
| AT522527A1 (en) * | 2019-05-03 | 2020-11-15 | Seibt Kristl & Co Gmbh | Battery simulator with compensation impedance |
-
2013
- 2013-03-26 CN CN 201320141553 patent/CN203101562U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009534A (en) * | 2014-06-16 | 2014-08-27 | 苏州南斗专利服务有限公司 | Electric car solar charging system |
| AT522527A1 (en) * | 2019-05-03 | 2020-11-15 | Seibt Kristl & Co Gmbh | Battery simulator with compensation impedance |
| US11828808B2 (en) | 2019-05-03 | 2023-11-28 | Kristl, Seibt & Co. Gesellschaft M.B.H. | Battery simulator having compensation impedance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140326 |