CN204439755U - A kind of automobile electric performance test apparatus - Google Patents
A kind of automobile electric performance test apparatus Download PDFInfo
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- CN204439755U CN204439755U CN201520098486.7U CN201520098486U CN204439755U CN 204439755 U CN204439755 U CN 204439755U CN 201520098486 U CN201520098486 U CN 201520098486U CN 204439755 U CN204439755 U CN 204439755U
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- 238000011056 performance test Methods 0.000 title claims abstract description 21
- 230000003750 conditioning effect Effects 0.000 claims abstract description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 238000012827 research and development Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model provides a kind of automobile electric performance test apparatus, comprise: device power supply (DPS), the voltage acquisition board for passing through voltage signal acquisition channel acquisition voltage signal that power input is connected with device power supply (DPS), power input is connected the temperature acquisition board be used for by temperature signal collection channel acquisition temperature signal with device power supply (DPS), the current acquisition board for being gathered current signal by current signal acquisition channel that power input is connected with device power supply (DPS), power input is connected with device power supply (DPS) for regulation voltage and current signal and the signal after regulating is sent to the signal conditioning circuit of voltage acquisition board and is used for receiver voltage analog input card, the voltage signal that temperature acquisition board and current acquisition board send, the display of temperature signal and current signal.Better can be tested each parameter index of car load electrical property by automobile electric performance test apparatus, shorten the R&D cycle, improve efficiency of research and development.
Description
Technical field
The utility model relates to field tests, particularly relates to a kind of automobile electric performance test apparatus.
Background technology
The develop rapidly of Hyundai Motor electronic technology, automobile electric performance becomes the important indicator of automobile research and test, it is mainly concerned with car load quiescent current, starting current, trigger voltage, ground connection suspends, locked rotor current, these electrical performance indexes about car load all play vital effect for the exploitation of overall wire sheaves and network, and Parameters variation is less, this index parameter of general test equipment not Easy Test.
Utility model content
In order to overcome the problem of the not easily testing automobile electrical performance indexes parameter of testing apparatus in prior art, the utility model provides a kind of automobile electric performance test apparatus, can better be tested each parameter index of car load electrical property by automobile electric performance test apparatus, shorten the R&D cycle, improve efficiency of research and development.
According to an aspect of the present utility model, provide a kind of automobile electric performance test apparatus, comprise: device power supply (DPS), voltage acquisition board, temperature acquisition board, current acquisition board, display, voltage signal acquisition passage, temperature signal collection passage, current signal acquisition channel, CAN/LIN acquisition channel and signal conditioning circuit, wherein:
The power input of voltage acquisition board is connected with device power supply (DPS), first signal input part of voltage acquisition board and voltage signal acquisition expanding channels, the secondary signal input end of voltage acquisition board is connected with signal conditioning circuit, and the signal output part of voltage acquisition board is connected with display;
The power input of temperature acquisition board is connected with device power supply (DPS), the signal input part of temperature acquisition board and temperature signal collection expanding channels, and the signal output part of temperature acquisition board is connected with display;
The power input of current acquisition board is connected with device power supply (DPS), and the signal input part of current acquisition board is connected with current signal acquisition channel, and the signal output part of current acquisition board is connected with display;
The power input of signal conditioning circuit is connected with device power supply (DPS), first signal input part of signal conditioning circuit is connected with current signal acquisition channel, the secondary signal input end of signal conditioning circuit is connected with CAN/LIN acquisition channel, and the signal output part of signal conditioning circuit is connected with voltage acquisition board.
Optionally, current acquisition board directly gathers quiescent current by current signal acquisition channel.
Optionally, current signal acquisition channel is by gathering current value with the closed-loop path of load, power supply composition.
Optionally, temperature signal collection passage is by thermopair collecting temperature value.
Optionally, device power supply (DPS) comprises: lithium battery; The charger that system is charged to lithium battery under being in Alternating Current Power Supply pattern; And complete the ac power circuit of voltage transitions.
The beneficial effects of the utility model are: obtain voltage signal, temperature signal and current signal by voltage acquisition board, temperature acquisition board and the current acquisition board be integrated on automobile electric performance test apparatus, and utilize signal conditioning circuit to regulate power distribution measuring current and CAN/LIN network voltage, signal after regulating is sent to voltage acquisition board, obtain the indices of automobile electric performance parameter, shorten the R&D cycle, improve efficiency of research and development.
Accompanying drawing explanation
Fig. 1 represents the utility model embodiment automobile electric performance test apparatus panel schematic diagram;
Fig. 2 represents the voltage signal acquisition channel acquisition V diagram of the utility model embodiment automobile electric performance test apparatus;
Fig. 3 represents the temperature signal collection channel acquisition temperature schematic diagram of the utility model embodiment automobile electric performance test apparatus;
Fig. 4 represents that the current signal acquisition channel of the utility model embodiment automobile electric performance test apparatus gathers current diagram;
Fig. 5 represents the circuit connection diagram of the utility model embodiment automobile electric performance test apparatus.
Wherein in figure: 1, device power supply (DPS); 2, voltage acquisition board; 3, temperature acquisition board; 4, current acquisition board; 5, display; 6, voltage signal acquisition passage; 7, temperature signal collection passage; 8, current signal acquisition channel; 9, CAN/LIN acquisition channel; 10, signal conditioning circuit.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
As Figure 1-5, according to an aspect of the present utility model, provide a kind of automobile electric performance test apparatus, comprise: device power supply (DPS) 1, voltage acquisition board 2, temperature acquisition board 3, current acquisition board 4, display 5, voltage signal acquisition passage 6, temperature signal collection passage 7, current signal acquisition channel 8, CAN/LIN acquisition channel 9 and signal conditioning circuit 10, wherein:
The power input of voltage acquisition board 2 is connected with device power supply (DPS) 1, first signal input part of voltage acquisition board 2 is connected with voltage signal acquisition passage 6, the voltage of device power supply (DPS) 1 service voltage analog input card 2 work, voltage signal acquisition passage 6 obtains vehicle voltage and subsystem voltage respectively, and voltage acquisition board 2 obtains voltage signal by voltage signal acquisition passage 6; The secondary signal input end of voltage acquisition board 2 is connected with signal conditioning circuit 10, obtain the signal after signal conditioning circuit 10 regulates, and voltage signal will be obtained by voltage signal acquisition passage 6 and the signal after signal conditioning circuit 10 regulates is sent to display 5.
The power input of temperature acquisition board 3 is connected with device power supply (DPS) 1, the signal input part of temperature acquisition board 3 is connected with temperature signal collection passage 7, temperature signal collection passage 7 is by thermopair collecting temperature signal, temperature acquisition board 3 obtains temperature signal by temperature signal collection passage 7, and acquisition temperature signal is sent to display 5.
The power input of current acquisition board 4 is connected with device power supply (DPS) 1, the signal input part of current acquisition board 4 is connected with current signal acquisition channel 8, current signal acquisition channel 8 is by directly gathering quiescent current signal with the closed-loop path of load, power supply composition, current acquisition board 4 obtains quiescent current signal by current signal acquisition channel 8, and the quiescent current signal of acquisition is sent to display 5.
The power input of signal conditioning circuit 10 is connected with device power supply (DPS) 1, first signal input part of signal conditioning circuit 10 is connected with current signal acquisition channel 8, the secondary signal input end of signal conditioning circuit 10 is connected with CAN/LIN acquisition channel 9, power distribution test current signals is obtained by current signal acquisition channel 8, the voltage signal on CAN network and LIN network is obtained by CAN/LIN acquisition channel 9, and the voltage signal in the power distribution test current signals of acquisition and CAN network and LIN network is regulated, and the voltage signal in the power distribution test current signals after adjustment and CAN network and LIN network is sent to voltage acquisition board 2, acquisition signal is sent to display 5 by voltage acquisition board 2.
Voltage signal, temperature signal and current signal is obtained by voltage acquisition board 2, temperature acquisition board 3 and the current acquisition board 4 be integrated on automobile electric performance test apparatus, and utilize signal conditioning circuit 10 pairs of power distribution measuring currents and CAN/LIN network voltage to regulate, signal after regulating is sent to voltage acquisition board 2, obtain the indices of automobile electric performance parameter, shorten the R&D cycle, improve efficiency of research and development.
In the utility model above-described embodiment, device power supply (DPS) comprises: lithium battery; The charger that system is charged to lithium battery under being in Alternating Current Power Supply pattern; And complete the ac power circuit of voltage transitions.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (5)
1. an automobile electric performance test apparatus, it is characterized in that, comprise: device power supply (DPS), voltage acquisition board, temperature acquisition board, current acquisition board, display, voltage signal acquisition passage, temperature signal collection passage, current signal acquisition channel, CAN/LIN acquisition channel and signal conditioning circuit, wherein:
The power input of described voltage acquisition board is connected with described device power supply (DPS), first signal input part of described voltage acquisition board and described voltage signal acquisition expanding channels, the secondary signal input end of described voltage acquisition board is connected with described signal conditioning circuit, and the signal output part of described voltage acquisition board is connected with described display;
The power input of described temperature acquisition board is connected with described device power supply (DPS), the signal input part of described temperature acquisition board and described temperature signal collection expanding channels, and the signal output part of described temperature acquisition board is connected with described display;
The power input of described current acquisition board is connected with described device power supply (DPS), and the signal input part of described current acquisition board is connected with described current signal acquisition channel, and the signal output part of described current acquisition board is connected with described display;
The power input of described signal conditioning circuit is connected with described device power supply (DPS), first signal input part of described signal conditioning circuit is connected with described current signal acquisition channel, the secondary signal input end of described signal conditioning circuit is connected with described CAN/LIN acquisition channel, and the signal output part of described signal conditioning circuit is connected with described voltage acquisition board.
2. automobile electric performance test apparatus as claimed in claim 1, it is characterized in that, described current acquisition board directly gathers quiescent current by described current signal acquisition channel.
3. automobile electric performance test apparatus as claimed in claim 2, is characterized in that, described current signal acquisition channel is by gathering current value with the closed-loop path of load, power supply composition.
4. automobile electric performance test apparatus as claimed in claim 1, is characterized in that, described temperature signal collection passage is by thermopair collecting temperature value.
5. automobile electric performance test apparatus as claimed in claim 4, it is characterized in that, described device power supply (DPS) comprises:
Lithium battery; The charger that system is charged to described lithium battery under being in Alternating Current Power Supply pattern; And complete the ac power circuit of voltage transitions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098486.7U CN204439755U (en) | 2015-02-11 | 2015-02-11 | A kind of automobile electric performance test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098486.7U CN204439755U (en) | 2015-02-11 | 2015-02-11 | A kind of automobile electric performance test apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204439755U true CN204439755U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098486.7U Expired - Fee Related CN204439755U (en) | 2015-02-11 | 2015-02-11 | A kind of automobile electric performance test apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067928A (en) * | 2015-08-11 | 2015-11-18 | 惠州华阳通用电子有限公司 | Automobile electronic product dark current automatic test method and device |
| CN105223456A (en) * | 2015-11-16 | 2016-01-06 | 中国汽车技术研究中心 | Novel automobile electrical performance test system |
| CN108196145A (en) * | 2017-12-22 | 2018-06-22 | 台州市路桥豪达汽车电器有限公司 | Automobile electric performance test method and system |
-
2015
- 2015-02-11 CN CN201520098486.7U patent/CN204439755U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067928A (en) * | 2015-08-11 | 2015-11-18 | 惠州华阳通用电子有限公司 | Automobile electronic product dark current automatic test method and device |
| CN105067928B (en) * | 2015-08-11 | 2018-01-30 | 惠州华阳通用电子有限公司 | A kind of automobile electronics dark current automated testing method and device |
| CN105223456A (en) * | 2015-11-16 | 2016-01-06 | 中国汽车技术研究中心 | Novel automobile electrical performance test system |
| CN108196145A (en) * | 2017-12-22 | 2018-06-22 | 台州市路桥豪达汽车电器有限公司 | Automobile electric performance test method and system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |