CN205506972U - Automotive electronics electromagnetic compatibility test system - Google Patents
Automotive electronics electromagnetic compatibility test system Download PDFInfo
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- CN205506972U CN205506972U CN201620284061.XU CN201620284061U CN205506972U CN 205506972 U CN205506972 U CN 205506972U CN 201620284061 U CN201620284061 U CN 201620284061U CN 205506972 U CN205506972 U CN 205506972U
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Abstract
The utility model discloses an automotive electronics electromagnetic compatibility test system, it includes darkroom and screened room, be equipped with test platform, the anti -interference simulator of combination formula, testing software and active telescopic antenna in the darkroom, the last coupling board that is used for placing the testee that is equipped with of test platform, the anti -interference simulator of combination formula with the testing software is connected, just the anti -interference simulator of combination formula connects in parallel and is equipped with the combination more than a kind or a kind among the following testing apparatus: artifical power network, high -pressure discharge unit, throwing load analogue unit, voltage variation analogue unit, be equipped with the receiver in the screened room, this receiver pass through the data line with active telescopic antenna in the darkroom is connected, adopt the utility model discloses a test system, test effectiveness is better, and the commonality is stronger, the automotive electronics's of detectable national standard and most auto vendor electromagnetic compatibility characteristic.
Description
Technical field
This utility model relates to a kind of automotive electronics emc testing system.
Background technology
In recent years, the most various electronic product is widely used on automobile, and gradually forms automobile
Electronic technology.Electronic technology level of application on automobile has become the important mark improving automotive engineering level
Will, the proportion that various electric equipment products account on automobile improves, and this trend is also constantly
Development.Therefore, the application of a large amount of electronic equipments relates to a common problem, here it is automobile electromagnetic
Compatible.Electromagnetic compatibility is to study under the conditions of the confined space, limited time, limited frequency spectrum resource,
Various electrical equipments can coexist and will not cause a science of degradation.Automotive EMC (EMI)
Test refers in the anechoic chamber, of regulation, uses specific measurement equipment to automotive electronics part in work fortune
The electromagnetic wave sent out during row measures, and this measured value must not exceed corresponding standard limited value, it is ensured that
The properly functioning of ambient electronics will not be impacted.The anti-interference test of electromagnetism refers to by laboratory hands
Section, in the way of radiation or conduction, artificially applies interference to vehicle, judges at specific electromagnetic field with this
Under disturbed condition, can automobile normal operation.
Automobile electromagnetic interference has the biggest harm.The electromagnetic interference produced in vehicle electronics concerns vapour
The security reliability that car particular electronic system and ambient electronics thereof run, concerns electronic control function
Security reliability.Meanwhile, extraneous electromagnetic interference also can affect the normal work of electronic equipment on automobile,
Safe operation to vehicle threatens.Additionally, human body is likely to work the mischief by the electromagnetic radiation in car.
Therefore, automotive EMC test is one of important content of automotive performance test.
Utility model content
This utility model is for solving the problems referred to above, it is provided that a kind of automotive electronics emc testing system,
Test effect is more preferable, and versatility is higher, can detect the electricity of the automotive electronics of GB and major part auto vendor
Magnetic compatibility feature.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of automotive electronics emc testing system, including darkroom and screened room, sets in described darkroom
There are the anti-interference simulator of test platform, combination type, test software and active collapsible mast, described test
Platform is provided with the coupling plate for placing testee, the anti-interference simulator of described combination type and described survey
Examination software is connected, and the anti-interference simulator parallel connection of described combination type is provided with the one in following test device
Or more than one combination: artificial mains network, electrion unit, throw load analogue unit, voltage
Change modeling unit；Being provided with receiver in described screened room, this receiver is by data wire and described darkroom
Interior active collapsible mast is connected.
Preferably, described coupling plate uses copper coin or aluminium sheet.
Preferably, it is sequentially connected in series between described active collapsible mast and described receiver and is provided with pulse amplitude limit
Device and preamplifier.
The beneficial effects of the utility model are:
This utility model is by studying the actually used situation of automobile electronics, simulated automotive electronic product
Various exemplary operation states, determine the aforementioned typical data meeting actually used situation and test evaluation
Pattern, it is ensured that when vehicle normally uses, will not produce harmful effect to environment, and vehicle also will not be subject to simultaneously
The interference of electromagnetic field in surrounding；This utility model is by the exploitation at automobile electronics early simultaneously
Phase just can carry out systematic analysis to the electromagnetic radiation of product core component, conduction and Immunity Performance, obtains complete
The analysis of the electromagnetic compatibility characteristic of frequency range, it is ensured that electromagnetic radiation and the Immunity Performance of product in development are
It is effectively controlled, not only substantially reduces product development cycle, development cost.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes this practicality new
A part for type, schematic description and description of the present utility model is used for explaining this utility model, and
Do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of this utility model a kind of automotive electronics emc testing system.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect more clear
Chu, understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should
Working as understanding, specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
As it is shown in figure 1, a kind of automotive electronics emc testing system of the present utility model, including dark
Room 100 and screened room 200, be provided with test platform 110, the anti-interference simulation of combination type in described darkroom 100
Device 140, test software 150 and active collapsible mast 160, described test platform 110 be provided with for
Place the coupling plate 120 of testee 130, the anti-interference simulator of described combination type 140 and described test
Software 150 is connected, and anti-interference simulator 140 parallel connection of described combination type is provided with in following test device
One or more combination: artificial mains network 141, electrion unit 142, throw load mould
Endorsement unit 143, change in voltage analogue unit 144；It is provided with receiver 230 in described screened room 200, should
Receiver 230 is connected with the active collapsible mast 160 in described darkroom 100 by data wire.
In the present embodiment, described coupling plate 120 uses copper coin or aluminium sheet；Further, described in being additionally included in
Be sequentially connected in series between active collapsible mast 160 and described receiver 230 be provided with impulse slicer 210 and
Preamplifier 220 so that test effect is more preferable.
This utility model is by artificial mains network 141, electrion unit 142, throw load simulation list
The anti-interference simulator of combination type 140 that unit 143, change in voltage analogue unit 144 are constituted is to described tested
Object 130 (automotive electronics) carries out the test of omnibearing electromagnetic compatibility characteristic, and by active pull bar
The electromagnetic wave signal that testee 130 in test process is emitted is passed through data wire by antenna 160
The receiver 230 being transferred in screened room 200, can be drawn by the powerful analytic function of receiver 230
Whether the radiation value of described testee 130 is beyond national standard.This utility model is by whole test
System carries out systematized rectification, makes it possible to the automotive electronics of detection GB and major part auto vendor
Electromagnetic compatibility characteristic, not only good test effect, and versatility is more preferable, and the scope of application is wider.
Described above illustrate and describes preferred embodiment of the present utility model, as previously mentioned, it should be understood that
This utility model is not limited to form disclosed herein, is not to be taken as the eliminating to other embodiments,
And can be used for other combinations various, amendment and environment, and can be in utility model contemplated scope described herein
In, it is modified by above-mentioned teaching or the technology of association area or knowledge.And those skilled in the art are carried out
Change and change without departing from spirit and scope of the present utility model, the most all should appended by this utility model weigh
In the protection domain that profit requires.
Claims (3)
1. an automotive electronics emc testing system, including darkroom and screened room, it is characterised in that
Test platform, the anti-interference simulator of combination type, test software and active pull bar sky it is provided with in described darkroom
Line, described test platform is provided with the coupling plate for placing testee, the anti-interference mould of described combination type
Intend device to be connected with described test software, and the anti-interference simulator parallel connection of described combination type is provided with following test
One or more combination in device: artificial mains network, electrion unit, throw load mould
Endorsement unit, change in voltage analogue unit；Being provided with receiver in described screened room, this receiver passes through data
Line is connected with the active collapsible mast in described darkroom.
A kind of automotive electronics emc testing system the most according to claim 1, its feature exists
In: described coupling plate uses copper coin or aluminium sheet.
A kind of automotive electronics emc testing system the most according to claim 1, its feature exists
In: it is sequentially connected in series between described active collapsible mast and described receiver and is provided with impulse slicer and preposition
Amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284061.XU CN205506972U (en) | 2016-04-07 | 2016-04-07 | Automotive electronics electromagnetic compatibility test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284061.XU CN205506972U (en) | 2016-04-07 | 2016-04-07 | Automotive electronics electromagnetic compatibility test system |
Publications (1)
| Publication Number | Publication Date |
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| CN205506972U true CN205506972U (en) | 2016-08-24 |
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| CN201620284061.XU Active CN205506972U (en) | 2016-04-07 | 2016-04-07 | Automotive electronics electromagnetic compatibility test system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646074A (en) * | 2017-03-07 | 2017-05-10 | 东南大学 | Modeling method of conducted electromagnetic interference receiver |
| CN107589321A (en) * | 2017-07-18 | 2018-01-16 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of new new-energy automobile body electronics electromagnetic compatibility test method |
| CN109164310A (en) * | 2018-07-12 | 2019-01-08 | 万达百汇科技（深圳）有限公司 | Anti-interference test system, monitoring device, anti-interference test method and terminal device |
| CN109490652A (en) * | 2017-09-10 | 2019-03-19 | 苏州电器科学研究院股份有限公司 | A kind of novel electromagnetic compatibility test system |
| CN110794250A (en) * | 2019-11-26 | 2020-02-14 | 一汽解放汽车有限公司 | Electromagnetic compatibility detection method based on automobile electrical system |
| CN111443249A (en) * | 2020-03-30 | 2020-07-24 | 徐州徐工汽车制造有限公司 | High-precision automobile load rejection test system based on network communication |
| CN111766454A (en) * | 2020-07-31 | 2020-10-13 | 重庆长安新能源汽车科技有限公司 | Electromagnetic compatibility testing system of electric automobile battery management system |
| CN111781457A (en) * | 2020-07-24 | 2020-10-16 | 上海擎度汽车科技有限公司 | Test system and method for EMC conduction emission of electronic product |
| CN112881830A (en) * | 2021-01-15 | 2021-06-01 | 中汽研汽车检验中心（天津）有限公司 | Electromagnetic compatibility test method of vehicle-mounted terminal |
| CN114174842A (en) * | 2019-08-01 | 2022-03-11 | 大众汽车股份公司 | Device and method for determining a performance parameter of at least one radio system arranged in or on a vehicle |
| CN114884592A (en) * | 2021-11-16 | 2022-08-09 | 中国电力科学研究院有限公司 | Monitoring system for conducting electromagnetic disturbance of electric vehicle charging station |
-
2016
- 2016-04-07 CN CN201620284061.XU patent/CN205506972U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646074A (en) * | 2017-03-07 | 2017-05-10 | 东南大学 | Modeling method of conducted electromagnetic interference receiver |
| CN107589321A (en) * | 2017-07-18 | 2018-01-16 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of new new-energy automobile body electronics electromagnetic compatibility test method |
| CN107589321B (en) * | 2017-07-18 | 2019-11-05 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of novel new-energy automobile body electronics electromagnetic compatibility test method |
| CN109490652A (en) * | 2017-09-10 | 2019-03-19 | 苏州电器科学研究院股份有限公司 | A kind of novel electromagnetic compatibility test system |
| CN109164310A (en) * | 2018-07-12 | 2019-01-08 | 万达百汇科技（深圳）有限公司 | Anti-interference test system, monitoring device, anti-interference test method and terminal device |
| CN114174842A (en) * | 2019-08-01 | 2022-03-11 | 大众汽车股份公司 | Device and method for determining a performance parameter of at least one radio system arranged in or on a vehicle |
| CN110794250A (en) * | 2019-11-26 | 2020-02-14 | 一汽解放汽车有限公司 | Electromagnetic compatibility detection method based on automobile electrical system |
| CN111443249A (en) * | 2020-03-30 | 2020-07-24 | 徐州徐工汽车制造有限公司 | High-precision automobile load rejection test system based on network communication |
| CN111781457A (en) * | 2020-07-24 | 2020-10-16 | 上海擎度汽车科技有限公司 | Test system and method for EMC conduction emission of electronic product |
| CN111766454A (en) * | 2020-07-31 | 2020-10-13 | 重庆长安新能源汽车科技有限公司 | Electromagnetic compatibility testing system of electric automobile battery management system |
| CN112881830A (en) * | 2021-01-15 | 2021-06-01 | 中汽研汽车检验中心（天津）有限公司 | Electromagnetic compatibility test method of vehicle-mounted terminal |
| CN114884592A (en) * | 2021-11-16 | 2022-08-09 | 中国电力科学研究院有限公司 | Monitoring system for conducting electromagnetic disturbance of electric vehicle charging station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automobile electronic electromagnetic compatibility test system Effective date of registration: 20211126 Granted publication date: 20160824 Pledgee: Fujian Jin Channel Financing Guarantee Co.,Ltd. Pledgor: Xiamen Hainuoda Scientific Instrument Co.,Ltd. Registration number: Y2021980013441 |