CN206038861U - Electro magnetic compatibility test of electric vehicle motor system device - Google Patents
Electro magnetic compatibility test of electric vehicle motor system device Download PDFInfo
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- CN206038861U CN206038861U CN201621045834.5U CN201621045834U CN206038861U CN 206038861 U CN206038861 U CN 206038861U CN 201621045834 U CN201621045834 U CN 201621045834U CN 206038861 U CN206038861 U CN 206038861U
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- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model provides an electro magnetic compatibility test of electric vehicle motor system device, includes, the motor support, and it has bottom plate, left side riser and right side vertical plate, surveyed the motor, it is in the left side of left side riser, load motor, it is in right side vertical plate's right side, the shaft coupling, it is in the left side riser with between right side vertical plate, surveyed the controller, it is used for driving survey motor work, and, external group of resistance, it is used for providing the load motor load. The utility model has the advantages of: simple structure, the cost is cheap, arranges the flexibility, and the dismouting is simple and convenient, the reduction makes things convenient for experimental the going on of EMC to the requirement of laboratory, promotion project totality progress.
Description
Technical field
This utility model is related to electricity field, more particularly to Electromagnetic Compatibity Test Technology, particularly a kind of electric automobile electricity
Machine system electromagnetic compatibility test device.
Background technology
New-energy automobile headed by electric automobile is increasingly pursued by market.Electric motor and controller system is used as electricity
The kernel component of electrical automobile its importance is equal to traditional electromotor.And system is due to own characteristic, its EMC（Electromagnetism is simultaneous
Capacitive）Problem is quite severe.Therefore, EMC tests are the important steps of new-energy automobile exploitation.
When electric automobile motor system is carried out parts EMC tests, need to simulate its loading condition onboard simultaneously
Tested, i.e. need to give motor one load, for the actually used situation of simulated machine.And it is current, carry out such test
The EMC test chambers that must go to have dynamometer machine are tested, but such test chamber is very rare, and resource is nervous, has dynamometer machine
Test chamber reservation is difficult, and expensive, the arrangement situation of test chamber can have a strong impact on the progress of whole project.Additionally, some are special
Different motor, the dynamometer machine of test chamber is likely to meet working condition requirement due to rotating speed quickly or moment of torsion is very big.
Utility model content
The purpose of this utility model is that overcome need to be in the problem of the indoor configuration dynamometer machine of experiment in prior art, there is provided one
New electric automobile motor system electromagnetic compatibility test device is planted, is a kind of simple fixed load device, is substituted with this
Traditional dynamometer machine.
In order to realize this purpose, the technical solution of the utility model is as follows：A kind of electric automobile motor system electromagnetism is simultaneous
Hold test device, include,
Electric machine support, which has base plate, left side vertical plate and right side riser, and the left side vertical plate is spaced with the right side riser
Arrange, with the first perforation in the left side vertical plate, with the second perforation on the right side riser；
Tested motor, which is in the left side of the left side vertical plate, and the tested motor is fixedly coupled to the left side and stands
On plate, the motor shaft of the tested motor extends to the left side from the left side of the left side vertical plate through the described first perforation and stands
The right side of plate；
Load motor, which is in the right side of the right side riser, and the load motor is identical with the tested motor, described
Load motor is fixedly coupled on the right side riser, the right side Jing of the motor shaft of the load motor from the right side riser
Cross the left side that second perforation extends to the right side riser；
Shaft coupling, which is between the left side vertical plate and the right side riser, and the shaft coupling connects the tested motor
Motor shaft and the load motor motor shaft；
Tested controller, which is to control the tested motor work；And,
Outer meeting resistance group, its to connect the load motor, the outer meeting resistance group have the first ripple resistance, second
Ripple resistance and the 3rd ripple resistance, the first ripple resistance, the second ripple resistance and the 3rd ripple resistance with
The mode of triangle connects.
As a kind of preferred version of electric automobile motor system electromagnetic compatibility test device, have in the left side vertical plate
First fixing hole, with first by fixing hole in the tested motor, by the first connector connect first fixing hole with
Described first by fixing hole, to realize the secure bond of the tested motor and the left side vertical plate；Have on the right side riser
There is the second fixing hole, on the load motor, second fixing hole is connected by the second connector by fixing hole with second
With described second by fixing hole, to realize the secure bond of the load motor and the right side riser.Further, described
One fixing hole is arranged around the described first perforation；Second fixing hole is arranged around the described second perforation.
Used as a kind of preferred version of electric automobile motor system electromagnetic compatibility test device, the load motor has the
One connection end, the second connection end and the 3rd connection end, the first end of the first ripple resistance and the second ripple resistance
Second end is connected by the first wire harness, and the first end of the second ripple resistance is passed through with the second end of the 3rd ripple resistance
Second wire harness connects, and the first end of the 3rd ripple resistance is connected by the 3rd wire harness with the second end of the first ripple resistance
Connect, the first end of the first ripple resistance is connected by quad bundle with first connection end, the first ripple resistance
The second end be connected by the 5th wire harness with second connection end, the first end of the second ripple resistance and the described 3rd connect
Connect end to connect by the 6th wire harness.
Compared with prior art, advantage of the present utility model at least that：1. simple structure, low cost, arrange spirit
Living, dismounting is easy.2. the requirement to test chamber is reduced, the carrying out for facilitating EMC to test, Improving Project overall progress.3. due to
Its load end is tested same model motor, and the band therefore, it is possible to meet some special machines is carried and required, such as ultrahigh speed, super large moment of torsion
Situations such as.
Description of the drawings
Structural representations of the Fig. 1 for one embodiment of this utility model.
Schematic diagrams of the Fig. 2 for one embodiment of this utility model.
Specific embodiment
Accompanying drawing is combined below by specific embodiment to be described in further detail this utility model.
Fig. 1 and 2 is referred to, a kind of electric automobile motor system electromagnetic compatibility test device is shown.Which is main
It is made up of electric machine support 1, tested motor 2, load motor 3, tested controller 4, outer meeting resistance group 5 and shaft coupling 6.
The electric machine support 1 has base plate 11, left side vertical plate 12 and right side riser 13, is welded using No. 45 steel.Institute
State left side vertical plate 12 to arrange with 13 parallel interval of right side riser.With the first perforation, the right side in the left side vertical plate 12
With the second perforation on cant board 13.First perforation is in same level straight line and aperture phase with the described second perforation system
Together.
Left side of the tested motor 2 in the left side vertical plate 12.The tested motor 2 is fixedly coupled to the left side
On cant board 12.In the present embodiment, there is in the left side vertical plate 12 first fixing hole, in the tested motor 2, have first
By fixing hole, by the first connector connect first fixing hole with described first by fixing hole, to realize the tested electricity
The secure bond of machine 2 and the left side vertical plate 12.The motor shaft of the tested motor is passed through from the left side of the left side vertical plate 12
First perforation extends to the right side of the left side vertical plate 12.
Both models are identical with the tested motor 2 for the load motor 3.The load motor 3 is vertical in the right side
The right side of plate 13.The load motor 3 is fixedly coupled on the right side riser 13.Have second on the right side riser 13
Fixing hole, with second by fixing hole on the load motor 3, by the second connector connect second fixing hole with it is described
Second by fixing hole, to realize the secure bond of the load motor 3 and the right side riser 13.The electricity of the load motor 3
Arbor extends to the left side of the right side riser 13 from the right side of the right side riser 13 through the described second perforation.
Further, first fixing hole is arranged around the described first perforation.Second fixing hole is around institute
State the second perforation setting.
The shaft coupling 6 is between the left side vertical plate 12 and the right side riser 13.The shaft coupling 6 connects the quilt
The motor shaft of the motor shaft of measured motor 2 and the load motor 3, also, because of the tested motor 2 and 3 model of the load motor
It is identical, thereby, it is ensured that both the load motor 3 and the tested motor 2 are with the same moment of torsion of rotating speed.
The tested controller 4 works to control the tested motor 2.
The outer meeting resistance group 5 is to connect the load motor 3.The outer meeting resistance group 5 has the first ripple resistance
51st, the second ripple resistance 52 and the 3rd ripple resistance 53, the first ripple resistance 51, the second ripple resistance 52 and described
3rd ripple resistance 53 is connected in the way of triangle.Above-mentioned ripple resistance is high-power type, and power must is fulfilled for test system
Demand, and leave appropriate surplus.Specifically, there is the load motor 3 first connection end, the second connection end and the 3rd to connect
End is connect, the first end of the first ripple resistance 51 is connected by the first wire harness with the second end of the second ripple resistance 52,
The first end of the second ripple resistance 52 is connected by the second wire harness with the second end of the 3rd ripple resistance 53, and described
The first end of three ripple resistance 53 is connected by the 3rd wire harness with the second end of the first ripple resistance 51, first ripple
The first end of resistance 51 is connected by quad bundle with first connection end, the second end of the first ripple resistance 51 and institute
State the second connection end to connect by the 5th wire harness, the first end of the second ripple resistance 52 and the 3rd connection end are by the
Six wire harness connect.
The operating process of the test device：
First, the tested motor 2 and the load motor 3 are fixed on into the left side vertical plate 12 and the right side respectively
Riser 13, the motor shaft of the tested motor 2 and the motor shaft of the load motor 3 are connected by the shaft coupling 6.
Secondly, the outer meeting resistance group 5 is placed, and is connected triangularity with high-voltage wiring harness with the load motor 3
Connection.
Then, connect the tested motor 2 and the tested controller 4, reconnect the tested controller 4 and battery.
Then, connect battery, set 2 moment of torsion of tested motor, the motor rotational shaft speed of the tested motor 2 from zero gradually
Increase, wait stabilization of speed.Wherein, the load motor 3 is equivalent to traditional dynamometer machine, and then simulated machine is actually used
Situation.
Finally, EMC test events are started.
Below only express embodiment of the present utility model, its description is more concrete and in detail, but can not therefore and
It is interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, not
On the premise of departing from this utility model design, some deformations and improvement can also be made, these belong to guarantor of the present utility model
Shield scope.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (4)
1. a kind of electric automobile motor system electromagnetic compatibility test device, it is characterised in that include,
Electric machine support, which has base plate, left side vertical plate and right side riser, and the left side vertical plate is set with right side riser interval
Put, with the first perforation in the left side vertical plate, with the second perforation on the right side riser；
Tested motor, which is in the left side of the left side vertical plate, and the tested motor is fixedly coupled in the left side vertical plate,
The motor shaft of the tested motor extends to the left side vertical plate from the left side of the left side vertical plate through the described first perforation
Right side；
Load motor, which is in the right side of the right side riser, and the load motor is identical with the tested motor, the load
Motor is fixedly coupled on the right side riser, and the motor shaft of the load motor is from the right side of the right side riser through institute
State the left side that the second perforation extends to the right side riser；
Shaft coupling, which is between the left side vertical plate and the right side riser, and the shaft coupling is to connect the tested motor
Motor shaft and the load motor motor shaft；
Tested controller, which is to drive the tested motor work；And,
Outer meeting resistance group, its to provide load motor load, the outer meeting resistance group have the first ripple resistance, second
Ripple resistance and the 3rd ripple resistance, the first ripple resistance, the second ripple resistance and the 3rd ripple resistance with
The mode of triangle connects.
2. a kind of electric automobile motor system electromagnetic compatibility test device according to claim 1, it is characterised in that described
There is in left side vertical plate the first fixing hole, in the tested motor, institute is connected by the first connector by fixing hole with first
State the first fixing hole with described first by fixing hole, to realize the secure bond of the tested motor and the left side vertical plate；Institute
State and there is the second fixing hole on the riser of right side, connected by the second connector by fixing hole with second on the load motor
Second fixing hole with described second by fixing hole, to realize the secure bond of the load motor and the right side riser.
3. a kind of electric automobile motor system electromagnetic compatibility test device according to claim 2, it is characterised in that described
First fixing hole is arranged around the described first perforation；Second fixing hole is arranged around the described second perforation.
4. a kind of electric automobile motor system electromagnetic compatibility test device according to claim 1, it is characterised in that described
Load motor have the first connection end, the second connection end and the 3rd connection end, the first end of the first ripple resistance with it is described
Second end of the second ripple resistance is connected by the first wire harness, and the first end of the second ripple resistance and the 3rd ripple are electric
Second end of resistance is by the connection of the second wire harness, the first end of the 3rd ripple resistance and the second end of the first ripple resistance
Connected by the 3rd wire harness, the first end of the first ripple resistance is connected by quad bundle with first connection end, institute
The second end for stating the first ripple resistance is connected by the 5th wire harness with second connection end, and the first of the second ripple resistance
End is connected by the 6th wire harness with the 3rd connection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045834.5U CN206038861U (en) | 2016-09-09 | 2016-09-09 | Electro magnetic compatibility test of electric vehicle motor system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045834.5U CN206038861U (en) | 2016-09-09 | 2016-09-09 | Electro magnetic compatibility test of electric vehicle motor system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038861U true CN206038861U (en) | 2017-03-22 |
Family
ID=58299698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621045834.5U Active CN206038861U (en) | 2016-09-09 | 2016-09-09 | Electro magnetic compatibility test of electric vehicle motor system device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206038861U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802612A (en) * | 2018-05-21 | 2018-11-13 | 华域汽车电动***有限公司 | A kind of hypervelocity experimental stand for automobile drive electric motor rotor |
| CN109541459A (en) * | 2019-02-20 | 2019-03-29 | 中船重工电机科技股份有限公司 | A kind of generator electromagnetic compatibility test method |
| CN112379187A (en) * | 2020-07-17 | 2021-02-19 | 襄阳达安汽车检测中心有限公司 | Loading device for EMC test of pneumatic wiper motor |
-
2016
- 2016-09-09 CN CN201621045834.5U patent/CN206038861U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802612A (en) * | 2018-05-21 | 2018-11-13 | 华域汽车电动***有限公司 | A kind of hypervelocity experimental stand for automobile drive electric motor rotor |
| CN108802612B (en) * | 2018-05-21 | 2023-12-08 | 华域汽车电动***有限公司 | Overspeed experiment bench for automobile driving motor rotor |
| CN109541459A (en) * | 2019-02-20 | 2019-03-29 | 中船重工电机科技股份有限公司 | A kind of generator electromagnetic compatibility test method |
| CN112379187A (en) * | 2020-07-17 | 2021-02-19 | 襄阳达安汽车检测中心有限公司 | Loading device for EMC test of pneumatic wiper motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Renjie Inventor after: Li Dawei Inventor after: Xu Feng Inventor after: Ma Ling Inventor before: Du Renjie |
|
| CB03 | Change of inventor or designer information |