CN206114793U - Car PEPS electro magnetic compatibility test load control case - Google Patents
Car PEPS electro magnetic compatibility test load control case Download PDFInfo
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- CN206114793U CN206114793U CN201621008471.8U CN201621008471U CN206114793U CN 206114793 U CN206114793 U CN 206114793U CN 201621008471 U CN201621008471 U CN 201621008471U CN 206114793 U CN206114793 U CN 206114793U
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Abstract
The utility model provides a car PEPS electro magnetic compatibility test load control case, but the box including electromagnetic shield, set up the signal input module on the box, the signal output module, and set up on the box, and the power linking module who is connected with signal input module and signal output module electricity, still including setting up in the antenna setting module of the outside of box, set up on the box and concatenate the signal control module between signal output module and power linking module, set up on the box and concatenate the load simulation module between signal input module and power linking module, and set up the IMMO coil installing module on the outer terminal surface of box. Car PEPS electro magnetic compatibility test load control case, can provide PEPS work required incoming signal through signal control module, the simulation of the car electrical apparatus load that can realize through the load module connecting the PEPS during operation can be simulated the real vehicle exemplar and is carried out PEPS's electromagnetic compatibility and test.
Description
Technical field
This utility model is related to auto parts and components technical field of measurement and test, more particularly to a kind of automobile PEPS electromagnetic compatibility tests
Load control chamber.
Background technology
With developing rapidly for automotive electronic technology, increasing automobile electronics are used in new model, its
Middle automobile PEPS (keyless entry and one-key start system) has obtained more and more widely making because of its excellent performance
With.Because multiple functions such as the integrated keyless entries of PEPS, one-key start, antitheft, module integrated level are high, it is in electromagnetic environment
Using being vulnerable to electromagnetic interference under complicated car load environment.In order to ensure car load comfortableness and safety, the electromagnetic compatibility of PEPS
Property test just seem critically important.But existing automobile PEPS emc testings are still mainly verified using real vehicle exemplar,
Its testing cost is higher, and test period is longer, it is most likely that certain impact is caused on the exploitation of product.Therefore, developing one kind can
Simulation real vehicle exemplar is just particularly important with the load control chamber for carrying out emc testing and applicable different automobile types.
Utility model content
In view of this, this utility model is directed to a kind of automobile PEPS emc testings load control chamber, with energy
Enough simulating real vehicle exemplar carries out emc testing, and is applicable to different vehicles.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of automobile PEPS electromagnetic compatibility tests load control chamber, including the casing that can be electromagnetically shielded, are arranged at the case
Signal input module, signal output module on body, and be arranged on the casing and with the signal input module and institute
The power supply link block of signal output module electrical connection is stated, is also included：
Antenna installs module, is arranged at the outside of the casing；
Signal control module, is arranged on the casing, and is serially connected with the signal output module and power supply connection
Between module；
Load simulation module, is arranged on the casing, and is serially connected with the signal input module and power supply connection
Between module；
IMMO coils install module, are arranged on the outer face of the casing.
Further, current detection module and/or voltage detection module are provided with the casing.
Further, the signal input module and the signal output module are more on the casing including being arranged at
Individual Fructus Musae head plug connector.
Further, the signal control module includes the multiple buttons switch being arranged on the casing.
Further, the antenna installs the antenna installation stent that module includes being arranged on the casing, in the day
Antenna mount point is respectively formed with the top of line mounting bracket and surrounding end face.
Further, it is provided with communication interface modules on the casing.
Further, the load simulation module includes LED light component and the buzzer being arranged on the casing
Component.
Further, the casing is made of stainless steel.
Further, the casing includes the first branch mailbox body with the first horizontal mounting surface, and positioned at institute
The first branch mailbox body top and the second branch mailbox body connected with the first branch mailbox body phase are stated, is provided with the second branch mailbox body
The second mounting surface that in obtuse angle shape is arranged between the mounting surface；It is the signal input module, the signal output module, described
Signal control module and the IMMO coils are installed module and are located on first mounting surface, and the load simulation module is located at institute
State on the second mounting surface, the antenna installs the top that module is located at the second branch mailbox body.
Further, the angle between first mounting surface and second mounting surface is 135 °.
Relative to prior art, this utility model has the advantage that：
(1) automobile PEPS electromagnetic compatibility tests described in the utility model load control chamber, can by signal control module
The input signal required for PEPS work is provided, the car electrics connected when being capable of achieving and worked PEPS by load blocks are born
The simulation of load, so as to simulate real vehicle exemplar the emc testing of PEPS is carried out.Meanwhile, by the day for changing matching
The PEPS parts such as line, IMMO coils and electronic steering lock, just can test the PEPS of different automobile types such that it is able to shorten and survey
The examination cycle, and testing cost can be reduced.
(2) arranging current detection module and voltage detection module can in real time show the operating current and voltage of PEPS, so as to
PEPS working conditions are analyzed in tester.
(3) using Fructus Musae head plug connector, the connection of wire harness can be easy to, so as to facilitate the replacing of the PEPS of different model.
(4) signal control module adopts button switch, can simulated automotive part produce switching signal, and its simple structure,
It is easy to arrangement, cost is relatively low.
(5) antenna mount point is set in the top of antenna installation stent and surrounding end face, putting for antenna in real vehicle can be simulated
Mode is put, and can realize that PEPS identification keys seek car function.
(6) communication interface modules is set, can be used for connecting test instrument, to detect to PEPS functions.
(7) load simulation module is using LED light and buzzer structure, and its simple structure, cost is relatively low, and display can
Lean on, be easy to observation.
(8) the first mounting surface and the second mounting surface being arranged in obtuse angle is set, the arrangement of each part can be easy to.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain this utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the structural representation that the automobile PEPS electromagnetic compatibility tests described in this utility model embodiment load control chamber
Figure；
Fig. 2 is the top view of Fig. 1；
Description of reference numerals：
1- casings, 2- antenna installation stents, 3- low-frequency antennas, 4- ammeters, 5- voltmeters, 6-LED display lamps, 7- Fructus Musaes
Connector, 8- button switches, 9-IMMO coil mounting seats, 11- the first branch mailbox bodies, the mounting surfaces of 111- first, the branch mailbox of 12- second
Body, the mounting surfaces of 121- second.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can
To be mutually combined.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
The present embodiment is related to a kind of automobile PEPS electromagnetic compatibility tests load control chamber, and it includes the case that can be electromagnetically shielded
Body, is provided with signal input module, signal output module on casing, and electric with signal input module and signal output module
The power supply link block of connection, is additionally included in the antenna installation module that casing outside is arranged, and is arranged on casing and is serially connected with letter
Signal control module number between output module and power supply link block, be arranged on casing and be serially connected with signal input module and
Load simulation module between power supply link block, and it is arranged on the installation module of the IMMO coils on the outer face of casing.
Automobile PEPS electromagnetic compatibility tests are loaded control chamber and can be provided required for PEPS work by signal control module
Input signal, the simulation that the car electrics that connected are loaded when being capable of achieving work PEPS by load blocks just can simulate
Real vehicle exemplar and carry out the emc testing of PEPS.Based on description as above, the automobile PEPS electromagnetic compatibilities of the present embodiment
A kind of example arrangement of test load control chamber is combined shown in Fig. 2 by Fig. 1, wherein, the casing 1 with electromagnetic wave shielding is not by
Rust steel is made, except of course that rustless steel, it also can be made up of the good sheet metal of other electric conductivity.On concrete structure, casing 1
Including the first branch mailbox body 11 positioned at bottom, and positioned at the top of the first branch mailbox body 11, it is connected with the first branch mailbox body 11, and
It is placed in the second branch mailbox body 12 of the one end of the first branch mailbox body 11.
The first horizontal mounting surface 111 is provided with the first branch mailbox body 11, is then arranged on the second branch mailbox body 12
Have between the first mounting surface 111 into the second mounting surface 121 of obtuse angle shape arrangement.First mounting surface 111 and in the present embodiment
Folded obtuse angle can be 135 ° between two mounting surfaces 121, and 135 ° are removed certainly, and it is alternatively other numerical value, such as 125 °, 130 ° or
145 ° etc..Aforesaid signal input module and signal output module and signal control module and IMMO coils are installed module and are arranged
On the first mounting surface 111.
In the present embodiment, signal input module and signal output module be arranged at it is multiple on the first mounting surface 111
Fructus Musae head plug connector, opens up on the first mounting surface 111 structure of mounting hole, the Fructus Musae head in Fructus Musae head plug connector on concrete structure
Socket 7 is fixed in each installing hole, and Fructus Musae head plug then corresponds to insert in just may be used in each banana connector 7.Signal input mould
Block and signal output module adopt Fructus Musae head plug connector, and it can be easy to the connection of wire harness, can be easy to the PEPS of different model
Between replacing.Certainly, except being set to Fructus Musae head plug connector, signal input module and signal output module may also be employed other lines
Beam attachment structure, such as wire clamp or Binding post/stud.
In the present embodiment, signal control module is the multiple buttons switch 8 being arranged on the first mounting surface 111, and button is opened
Close 8 and adopt existing construction of switch, and except button switch 8, signal control module is also designed to other Push switch knots
Structure.It is the IMMO coils mounting seat 9 being arranged on the first mounting surface 111 that IMMO coils install module in the present embodiment, IMMO lines
Circle mounting seat 9 is the box body structure of an open-like shape, do not exist on IMMO coils, and IMMO coils metal shield placing
Just may be used.In emergency start situation, key can be placed directly at IMMO coils, and the distance of regulation is in IMMO coils
It is interior.
In the present embodiment, aforesaid load simulation module is arranged on the second mounting surface 121, and it is to be arranged on second
Multiple LED light components and buzzing device assembly on mounting surface 121.LED light component specifically include LED light and with
The connected relay of LED light, buzzing device assembly is also similar structure, and LED light is by being arranged at the second mounting surface
Through hole on 121 is exposed to outside the second mounting surface 121, and buzzer and each relay are then placed in casing 1.
Power supply link block is the supply terminals rim of the mouth being arranged on casing 1 in the present embodiment, and it includes high level
Power positive end connection terminal and low level power supply negative terminal binding post, constitute signal output module banana connector 7 via
Button switch 8 is connected with power positive end binding post or power positive end binding post, and constitutes the Fructus Musae head of signal input module
Socket 7 then connects via the LED light component or buzzing device assembly that constitute load with power positive end binding post or power positive end
Line terminals connect.PEPS electromagnetic compatibility tests are directed to, the voltage at power positive end binding post is 12V.
It is the operating current and voltage for showing PEPS in real time in the present embodiment, in order to tester's analysis PEPS work shapes
State, on the second mounting surface 121 current detection module and voltage detection module are also equipped with, and both are particularly respectively and are arranged at
Ammeter 4 and voltmeter 5 on second mounting surface 121, ammeter 4 and voltmeter are electrically connected to power supply link block side i.e.
Can.Ammeter 4 and voltmeter 5 can be simultaneously provided with the present embodiment, certainly regarding concrete situation, ammeter 4 can be also separately provided
Or voltmeter 5.And except ammeter 4 and voltmeter 5, communication interface modules being additionally provided with casing 1, it is concretely
RS232 interfaces, can be used for the connection of CAN/LIN communication check wire harness etc., so that the communication link of test device (CANoe) can be carried out
Connect.
The aforesaid antenna installation module arranged in the outside of casing 1 is specifically included and is arranged at the second casing 12 in the present embodiment
The antenna installation stent 2 at top, the section of antenna installation stent 2 is " U "-shaped, in the top of antenna installation stent 2 and its surrounding
End face on be respectively arranged with antenna mount point.Antenna mount point be designed as bracket or support table structure just can, such as institute in Fig. 1
Show, in PEPS electromagnetic compatibility tests, be respectively provided with close at the antenna mount point of both sides at the top of antenna installation stent 2
There is a low-frequency antenna 3, one low-frequency antenna 3 is then respectively set in the antenna arrangements point of the surrounding of antenna installation stent 2.By above-mentioned
Antenna mount point arrangement, the modes of emplacement of antenna in real vehicle can be simulated such that it is able to realize PEPS identification key seek car work(
Energy.
This automobile PEPS electromagnetic compatibility tests load control chamber when in use, by taking the door handle assembly in PEPS as an example, is pressed
Button switch 8 can simulate closing of the door and send switching signal, switching signal by the banana connector 7 in signal output module and
The wire harness that is connected with Fructus Musae head plug and input to PEPS controller, PEPS controller received and carried out after logical operationss after signal
The banana connector 7 of signal input module is sent control signals to, and Jing rat tails are delivered to corresponding LED light group
Part, LED light can show and be operated in OFF, ON or START condition, and when occurring abnormal then buzzer call, thus negative
Carry control chamber to realize on the basis of the simulation of PEPS control functions, just can be to the Electromagnetic Compatibility of PEPS using EMC test equipments
Tested.
This automobile PEPS electromagnetic compatibility tests load control chamber can simulate real vehicle exemplar and carry out the Electro Magnetic Compatibility of PEPS
Test, its with verified using real vehicle exemplar, can substantially reduce testing cost, and reduce test period, and avoid to product
Exploitation impact.Meanwhile, load control chamber volume can make it is more compact, can avoid being tied using existing engine bench test
The problem of the space hold that structure brings, and pass through the PEPS parts such as antenna, IMMO coils and the electronic steering lock of replacing matching,
Can realize testing the PEPS of different automobile types, so that automobile PEPS electromagnetic compatibility tests load control chamber has
Preferable using effect.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of automobile PEPS electromagnetic compatibility tests load control chamber, including the casing (1) that can be electromagnetically shielded, are arranged at the case
Signal input module, signal output module on body (1), and be arranged on the casing (1) and with the signal input mould
Block and the power supply link block of signal output module electrical connection, it is characterised in that also include：
Antenna installs module, is arranged at the outside of the casing (1)；
Signal control module, is arranged on the casing (1), and is serially connected with the signal output module and the power supply connection mode
Between block；
Load simulation module, is arranged on the casing (1), and is serially connected with the signal input module and the power supply connection mode
Between block；
IMMO coils install module, are arranged on the outer face of the casing (1).
2. automobile PEPS electromagnetic compatibility tests according to claim 1 load control chamber, it is characterised in that：In the casing
(1) current detection module and/or voltage detection module are provided with.
3. automobile PEPS electromagnetic compatibility tests according to claim 1 load control chamber, it is characterised in that：The signal is defeated
Enter module and the signal output module including the multiple Fructus Musae head plug connectors being arranged on the casing (1).
4. automobile PEPS electromagnetic compatibility tests according to claim 1 load control chamber, it is characterised in that：The signal control
Molding block includes multiple buttons switch (8) being arranged on the casing (1).
5. automobile PEPS electromagnetic compatibility tests according to claim 1 load control chamber, it is characterised in that：The antenna peace
Die-filling piece includes being arranged at antenna installation stent (2) on the casing (1), at the top of the antenna installation stent (2) and
Antenna mount point is respectively formed with surrounding end face.
6. automobile PEPS electromagnetic compatibility tests according to claim 1 load control chamber, it is characterised in that：In the casing
(1) communication interface modules is provided with.
7. automobile PEPS electromagnetic compatibility tests according to claim 1 load control chamber, it is characterised in that：The load mould
Intend LED light component and buzzing device assembly that module includes being arranged on the casing (1).
8. automobile PEPS electromagnetic compatibility tests according to claim 1 load control chamber, it is characterised in that：The casing
(1) it is made of stainless steel.
9. automobile PEPS electromagnetic compatibility tests according to any one of claim 1 to 8 load control chamber, and its feature exists
In：The casing (1) includes the first branch mailbox body (11) with horizontal the first mounting surface (111), and positioned at described
First branch mailbox body (11) top and the second branch mailbox body (12) being connected with the first branch mailbox body (11), at described second point
Casing (12) is provided with between the mounting surface (111) second mounting surface (121) of shape arrangement in obtuse angle；The signal input mould
Block, the signal output module, the signal control module and the IMMO coils install module and are located at first mounting surface
(111) on, the load simulation module is located on second mounting surface (121), and the antenna installs module and is located at described the
The top of two branch mailbox bodies (12).
10. automobile PEPS electromagnetic compatibility tests according to claim 9 load control chamber, it is characterised in that：Described first
Angle between mounting surface (111) and second mounting surface (121) is 135 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008471.8U CN206114793U (en) | 2016-08-31 | 2016-08-31 | Car PEPS electro magnetic compatibility test load control case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008471.8U CN206114793U (en) | 2016-08-31 | 2016-08-31 | Car PEPS electro magnetic compatibility test load control case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206114793U true CN206114793U (en) | 2017-04-19 |
Family
ID=58515806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621008471.8U Active CN206114793U (en) | 2016-08-31 | 2016-08-31 | Car PEPS electro magnetic compatibility test load control case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206114793U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189040A (en) * | 2018-08-06 | 2019-01-11 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of louver controller testing equipment for EMC test |
| CN112198380A (en) * | 2020-09-14 | 2021-01-08 | 上海纳恩汽车技术有限公司 | Test system and test method for simulating low-frequency magnetic field distribution |
| CN114814441A (en) * | 2022-06-28 | 2022-07-29 | 江苏大烨智能电气股份有限公司 | Portable DTU electromagnetic compatibility test real-time monitoring equipment |
-
2016
- 2016-08-31 CN CN201621008471.8U patent/CN206114793U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189040A (en) * | 2018-08-06 | 2019-01-11 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of louver controller testing equipment for EMC test |
| CN112198380A (en) * | 2020-09-14 | 2021-01-08 | 上海纳恩汽车技术有限公司 | Test system and test method for simulating low-frequency magnetic field distribution |
| CN114814441A (en) * | 2022-06-28 | 2022-07-29 | 江苏大烨智能电气股份有限公司 | Portable DTU electromagnetic compatibility test real-time monitoring equipment |
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