CN205749730U - A kind of motor for electromagnetic compatibility test loads and drive system - Google Patents
A kind of motor for electromagnetic compatibility test loads and drive system Download PDFInfo
- Publication number
- CN205749730U CN205749730U CN201620533774.5U CN201620533774U CN205749730U CN 205749730 U CN205749730 U CN 205749730U CN 201620533774 U CN201620533774 U CN 201620533774U CN 205749730 U CN205749730 U CN 205749730U
- Authority
- CN
- China
- Prior art keywords
- module
- motor
- photoelectric conversion
- driving
- actuating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
This utility model provides a kind of motor for electromagnetic compatibility test and loads and drive system, including test device, the first actuating device, by measured motor, drive power supply, the first photoelectric conversion module, the second photoelectric conversion module and control device, wherein test device include load-on module, drive module, clutch, the second actuating device, the 3rd actuating device；System provided by the utility model will not introduce extra electromagnetic disturbance, meet the requirement for auxiliary equipment of the electromagnetic compatibility test standard, use in can being placed in anechoic chamber, system the most provided by the utility model, both can carry out loading test to by measured motor, also can be driven test to by measured motor, and two kinds of test modes can one key switching, simple to operation.
Description
Technical field
This utility model relates to electromagnetic compatibility test field, loads particularly to the motor for electromagnetic compatibility test and drives
Dynamic system.
Background technology
New-energy automobile is carried out Electro Magnetic Compatibility (EMC) test and is to ensure that the basic guarantee of vehicle safety, reliability service,
Also it is new-energy automobile research and development of products, detection certification and the key point of industrialized development.Computer widely used in automobile
Management and electronic control system have to comply with automotive electronics electromagnetic compatibility and include disturbed test (EMI) and immunity to interference test (EMS)
Radiation and the measurement requirement of conduction.Orthodox car car load is had relevant EMC to detect experimental technique method standard by China at present,
Corresponding detection test capability is also at gradual perfection, but to new-energy automobile, especially to its motor, the critical component such as automatically controlled
EMC tests, also in starting development.
New-energy automobile, either mixes motor-car or pure electric vehicle, and its motor is all to can not only be used for motor driving automobile
Motion, it is also possible to automobile batteries is charged as electromotor.And at present in electromagnetic compatibility test field, for two kinds of motor
The electromagnetic compatibility test of mode of operation is carried out separately, and i.e. can only individually carry out loading test or driving survey to by measured motor
Examination, when needing two kinds of mode of operations of testing of electric motors simultaneously, experimenter is accomplished by after a test completes changing test
System, this i.e. increases the operational ton of experimenter, also reduces the efficiency of experiment.
Utility model content
The purpose of this utility model is to overcome prior art not enough, it is provided that a kind of motor for electromagnetic compatibility test adds
Carrying and drive system, system both can carry out loading test to by measured motor, it is possible to is driven test, and two kinds to by measured motor
Can arbitrarily switch between test mode.
This utility model uses following technical scheme for achieving the above object:
A kind of motor for electromagnetic compatibility test loads and drive system, including test device, the first actuating device, quilt
Measured motor, driving power supply, the first photoelectric conversion module, the second photoelectric conversion module and control device；
Wherein, the two ends of described first actuating device respectively with described test device, described be connected by measured motor, described survey
Electricity testing device also one end with described first photoelectric conversion module is connected, the other end of described first photoelectric conversion module and described the
One end of two photoelectric conversion modules is connected, and the other end of described second photoelectric conversion module is connected with described control device, described
Test device is also connected with described driving power supply；
Described test device includes load-on module, drives module, clutch, the second actuating device, the 3rd actuating device；
Described load-on module is connected with described second actuating device, described load-on module also with described first opto-electronic conversion mould
Block is connected；Described driving module is connected with described 3rd actuating device, and described driving module is also connected with described driving power supply, institute
State driving module to be also connected with described first photoelectric conversion module；
The driven shaft of described clutch is connected with described first actuating device, and the driven shaft of described clutch is also with described
Two actuating devices be connected, the driving shaft of described clutch is connected with described 3rd actuating device, the control end of described clutch and
Described first photoelectric conversion module is connected；
Described load-on module is for being provided torque loads to described by measured motor, thus simulates by measured motor as motor
Actual motion state during work；
Described driving module is used for driving described tested electric machine rotation, thus simulation by measured motor as generator operation time
Actual motion state；
Described driving power supply is for described driving module energy supply.
When using system provided by the utility model to carry out electromagnetic compatibility test, described test device, described first
Actuating device, described by measured motor and described first photoelectric conversion module is placed in anechoic chamber, described second photoelectricity turns
Die change block, described control device are positioned at outside anechoic chamber, and described driving power supply is the power supply that anechoic chamber, carries.
In this utility model one embodiment, described control device is used for providing control instruction input interface.
In this utility model one embodiment, described load-on module includes hysteresis machine group, output shaft, power module；
Wherein, described hysteresis machine group includes at least a hysteresis machine, all magnetic hysteresis electricity in described hysteresis machine group
The armature spindle of machine is parallel to each other, and the armature spindle of all hysteresis machines in described hysteresis machine group is respectively arranged with sprocket wheel, and by passing
Dynamic chain is connected with each other；
One end of described output shaft is connected with described second actuating device, in described output shaft and described hysteresis machine group
Armature spindle is parallel, and the other end of described output shaft is equipped with sprocket wheel, and passes through all rotors of driving-chain and described hysteresis machine group
Axle connects；
One end of described power module is connected with described hysteresis machine group, for described hysteresis machine group energy supply, described power supply
The other end of module is connected with described first photoelectric conversion module, and described power module is for providing steady to described hysteresis machine group
Fixed output electric current；
The control instruction of described control device output is sent to described first photoelectricity by described second photoelectric conversion module
Modular converter, and it is sent to described power module by described first photoelectric conversion module, for controlling the defeated of described power module
Go out size of current, thus control the moment of torsion output size of described hysteresis machine group.
In this utility model one embodiment, described load-on module also includes that cooling device, described cooling device include wind
One or more in cool equipment, water cooling equipment and oil cooling aggregate, described cooling device is for dropping to described hysteresis machine group
Temperature.
In this utility model one embodiment, described power module is constant-current source.
In this utility model one embodiment, described driving module includes frequency conversion motor, converter, rotational speed measuring device；
Wherein, the armature spindle of described frequency conversion motor is connected with described 3rd actuating device, described rotational speed measuring device and institute
Stating frequency conversion motor to be connected, described rotational speed measuring device is also connected with described first photoelectric conversion module, the control of described converter
End is connected with described first photoelectric conversion module, and the outfan of described converter is connected with described frequency conversion motor, described converter
Input be connected with described driving power supply；
The control instruction of described control device output is sent to described first photoelectricity by described second photoelectric conversion module
Modular converter, and it is sent to described converter by described first photoelectric conversion module, for controlling the output electricity of described converter
Voltage-frequency rate, thus control the rotating speed of described frequency conversion motor；
Described rotational speed measuring device is for monitoring the actual speed of frequency conversion motor, and the actual speed recorded is sent to institute
State control device.
In this utility model one embodiment, described rotational speed measuring device includes baffle plate, light emitting module, illuminant module, number
According to acquisition module；
Wherein, described baffle plate rotates coaxially with the armature spindle of described frequency conversion motor, described light emitting module and described photosensitive mould
Block is respectively placed in the both sides of described baffle plate, and described illuminant module is connected with described data acquisition module, described data acquisition module
The other end be connected with described first photoelectric conversion module；
Described baffle plate is for periodically blocking the light path between described illuminant module and described light emitting module, described data acquisition
Collection module is for gathering the output signal of described illuminant module, and passes through described first photoelectric conversion module and described second photoelectricity
Modular converter is sent to described control device.
In this utility model one embodiment, described driving module also includes shielding box, and wherein, described converter is placed in institute
State in shielding box.
In this utility model one embodiment, also including prefilter, the input of described prefilter is with described
Driving power supply is connected, and the outfan of described prefilter is connected with the input of described converter, described prefilter
Outfan is positioned at described shielding box, and described shielding box contacts with the metal shell of described prefilter, forms continuous conductor.
In this utility model one embodiment, described driving module also includes output filter, wherein, described output filtering
The input of device is connected with the outfan of described converter, and the input of described output filter is positioned at described shielding box, institute
State shielding box to contact with the metal shell of described output filter, form continuous conductor, the outfan of described output filter with
Described frequency conversion motor is connected.
In this utility model one embodiment, described test device also includes shielding case, described load-on module, described driving
Module, described clutch, described second actuating device and described 3rd actuating device are placed in described shielding case, described from
The driven shaft of clutch is connected through described shielding case with described first actuating device, and the driven shaft of described clutch is positioned at described screen
The part covered in shell is connected with described second actuating device.
In this utility model one embodiment, described test device also includes that screening arrangement, described screening arrangement are placed in institute
State the driven shaft of clutch and the junction of described shielding case, described screening arrangement, the driven shaft of described clutch and described
Shielding case composition continuous conductor.
In this utility model one embodiment, described clutch is electromagnetic clutch.
In this utility model one embodiment, described first actuating device, described 3rd actuating device all include coaxially passing
Dynamic device, belt driver or gear drive, described second actuating device includes belt driver.
The beneficial effects of the utility model:
One, system provided by the utility model will not introduce extra electromagnetic disturbance, meets electromagnetic compatibility test mark
The accurate requirement for auxiliary equipment, uses in can being placed in anechoic chamber,.
Its two, provided system of the present utility model both can to by measured motor carry out load test, it is possible to tested electricity
Machine is driven test, and two kinds of test modes can one key switching.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of test device of the present utility model；
Fig. 3 is the structural side view of the load-on module of this utility model one embodiment；
Fig. 4 is the structure front view of the load-on module of this utility model one embodiment；
Fig. 5 is the structural representation of the driving module of this utility model one embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by specific embodiment, illustrative examples therein
And explanation is only used for explaining this utility model, but it is not intended as restriction of the present utility model.
As it is shown in figure 1, be structural representation of the present utility model, a kind of motor for electromagnetic compatibility test loads and drives
Dynamic system, including by measured motor the 100, first actuating device 200, test device the 300, first photoelectric conversion module the 400, second light
Electricity modular converter 500, control device 600 and driving power supply 700, wherein, by measured motor the 100, first actuating device 200, survey
Electricity testing device the 300, first photoelectric conversion module the 400, second photoelectric conversion module 500, control device 600 are sequentially connected, test dress
Put 300 to be also connected with driving power supply 700.Test device 300 provides moment of torsion by the first actuating device 200 to by measured motor 100
Load or driving power, actuating device 200 can use such as coaxial transmisions such as shaft couplings, it is possible to uses such as transmission band, biography
The belt drivers such as dynamic chain, it is also possible to use such as the gear drives such as gear train, the first photoelectric conversion module 400 and the second light
Electricity modular converter 500 forms Phototube Coupling system, the signal of communication between transmission control unit 600 and test device 300,
Control device 600 and be used for providing control instruction input interface, drive power supply 700 for providing driving voltage to test device.
As described in Figure 2, test device 300 includes load-on module 310, drives module 320, clutch the 330, second transmission dress
Put the 340, the 3rd actuating device 350, screening arrangement 360 and shielding case 370, wherein, load-on module 310, drive module 320,
Clutch the 330, second actuating device the 340, the 3rd actuating device 350 is placed in shielding case 370；Load-on module 310 and second
Actuating device 340 is connected, and load-on module 310 is also connected with the first photoelectric conversion module 400；Drive module 320 and the 3rd transmission
Device 350 is connected, and drives module 320 to be also connected with the first photoelectric conversion module 400, drive module 320 also with driving power supply 700
It is connected；Having a circular hole on the side panel of shielding case 370, the driven shaft of clutch 330 is filled by this circular hole and the first transmission
Putting 200 to be connected, this circular hole is formed around screening arrangement 360, screening arrangement 360 and the driven shaft of clutch 330 and shielding case
370 contacts, three forms continuous conductor, and to keep the conducting continuity of shielding case 370, the driven shaft of clutch 330 is positioned at screen
The part covered in shell 370 is connected with load-on module 310 by the second actuating device 340, and the driving shaft of clutch 330 passes through the 3rd
Actuating device 350 is connected with driving module 320, and clutch 330 is also connected with the first photoelectric conversion module 400.Second transmission dress
Putting 340 and include the belt drivers such as transmission band or driving-chain, the 3rd actuating device 350 both can use such as coaxial transmissions such as shaft couplings
Device, it is possible to use such as belt drivers such as transmission band, driving-chains, it is also possible to use such as gear drives such as gear trains.
When clutch 330 is in not linkage status, test device 300 uses as charger, load-on module 310
Output torque loads is passed to by measured motor 100 by driven shaft；When but time clutch is in linkage status, test device 300
Using as driving means, drive module 320 to take driving shaft to and rotate, driving shaft drives driven shaft to rotate, and driven shaft drives and adds
Carrying module and tested electric machine rotation, now, the output loading of load-on module is the least, is negligible.
As shown in Figure 3, Figure 4, load-on module 310 includes hysteresis machine group, output shaft 312, power module 313 and cooling
Equipment 314；Wherein, described hysteresis machine group includes at least a hysteresis machine 311, all hysteresis machines in hysteresis machine group
The armature spindle of 311 is parallel to each other, and all armature spindles in hysteresis machine group are respectively arranged with sprocket wheel, and are connected with each other by driving-chain；
One end of output shaft 312 is connected with the second actuating device 340, output shaft 312 and all turns in hysteresis machine group
Sub-axle is parallel, and the other end of output shaft 312 is equipped with sprocket wheel, and is connected with all armature spindles of hysteresis machine group by driving-chain；
One end of power module 313 is connected with all hysteresis machines 311, for the energy supply of all hysteresis machines 311, power module
The other end and first photoelectric conversion module 400 of 313 are connected, and power module 313 is used for providing stable output electric current.Due to magnetic
Stagnant motor 311 operationally can produce heat energy, in order to avoid interference, uses cooling device 314 to lower the temperature for hysteresis machine group, cooling
Equipment 314 can select one or more in air cooler, water cooling equipment and oil cooling aggregate according to demand.
As it is shown in figure 5, drive module 320 to include frequency conversion motor 321, converter 322, prefilter 323, output filtering
Device 324, shielding box 325, wherein, armature spindle and the 3rd actuating device 350 of frequency conversion motor 321 connect, and photoelectric conversion module becomes
Frequently control end and first photoelectric conversion module 400 of device 322 is connected, and the input of converter 322 is defeated with prefilter 323
Going out end to be connected, the input of prefilter 323 is connected with driving power supply 700, the outfan of converter 322 and output filter
The input of 324 is connected, and the outfan of output filter 324 is connected with frequency conversion motor 321, converter 322, prefilter
The outfan of 323 and the input of output filter 324 are positioned at shielding box 325, shielding box 325 and prefilter 323
And the metal shell of output filter 324 is closely coupled；
Driving module 320 also to include rotational speed measuring device, wherein, described rotational speed measuring device includes light emitting module 326, gear
Plate 327, illuminant module 328, data acquisition module 329；Baffle plate 327 is connected with the armature spindle of frequency conversion motor 321, baffle plate 327 with
The armature spindle of freq-variable electronic 321 rotates coaxially, and light emitting module 326 and illuminant module 328 are respectively placed in the both sides of baffle plate 327, sense
The outfan of optical module 328 is connected with the input of data acquisition module 329, the outfan of data acquisition module 329 and first
Photoelectric conversion module 400 is connected, and baffle plate 327 periodically blocks the light between illuminant module 328 and light emitting module 326 when rotating
Road, data acquisition module 329 is for receiving the output signal of illuminant module 328, and generates waveform letter according to the signal received
Number, and be sent to control device 600 by the first photoelectric conversion module 400 and the second photoelectric conversion module 500.
In this utility model one specific embodiment, when carrying out electromagnetic compatibility test, filled by measured motor the 100, first transmission
Put 200, test device 300 and the first photoelectric conversion module 400 to be placed in anechoic chamber, the second photoelectric conversion module 500
And control device 600 is placed in outside anechoic chamber, adopt between the first photoelectric conversion module 400 and the second photoelectric conversion module 500
Connecting with optical fiber, drive the power supply that power supply 700 carries for anechoic chamber, clutch 330 is electromagnetic clutch, screening arrangement 360
For being rolled into the beryllium copper reed of annular, and this annular diameter is slightly less than the diameter of driven shaft of clutch 330, and power module 313 is
Constant-current source.
When needs carry out loading test to motor, experimenter inputs control instruction by controlling device 600, makes clutch
Device 330 is in not linkage status, and driven shaft is not followed driving shaft and rotated, when being carried by the first actuating device 200 by measured motor 100
Dynamic clutch 330 driven shaft rotates, and the driven shaft of clutch 330 drives the defeated of load-on module 310 by the second actuating device 340
Shaft 312 rotates, the load sum now provided by hysteresis machines 311 all in load-on module by the load of measured motor 100.
When needing to change the load by measured motor 100, experimenter, by controlling device 600 input current control instruction, controls dress
Put 600 and generate the control signal of telecommunication according to the electric current control instruction of input, and be sent to the second photoelectric conversion module 500, the second light
The control signal of telecommunication received is converted into optical signal by electricity modular converter 500, and is sent to the first photoelectric conversion module 400, the
The optical signal received is again converted into the signal of telecommunication and is sent to power module 313, power module by one photoelectric conversion module 400
313 change the size of output electric current according to the electric current control instruction received, thus change the load that hysteresis machine 311 is provided
Size.
When needs are driven test to motor, experimenter inputs control instruction by controlling device 600, makes clutch
Device 330 is in linkage status, and to make the output electric current of power module 313 be zero, and now frequency conversion motor 321 is filled by the 3rd transmission
Put 350 drive clutches 330 driving shaft rotate, driven shaft follow driving shaft rotate and respectively by the second actuating device 340,
First actuating device 200 drives the output shaft 312 of load-on module 310 and is rotated by measured motor 100, due to power module 313
Output electric current be zero, so the load that hysteresis machine 311 now says offer is the least, therefore the load of load-on module can be ignored
Disregard, be i.e. equivalent to frequency conversion motor 321 drive and rotated by measured motor 100.When needing to change the rotating speed by measured motor 100,
Experimenter, by controlling device 600 input speed control instruction, controls device 600 and generates according to the rotating speed control instruction of input
Control the signal of telecommunication, and be sent to the second photoelectric conversion module 500, the control telecommunications that the second photoelectric conversion module 500 will receive
Number it is converted into optical signal, and is sent to the first photoelectric conversion module 400, the light letter that the first photoelectric conversion module 400 will receive
Number being again converted into the signal of telecommunication and be sent to converter 322, converter 322 changes output voltage according to the control instruction received
Frequency, thus change the rotating speed of frequency conversion motor 321；Frequency conversion motor 321 is when rotating, and baffle plate 327 turns with frequency conversion motor 321
Sub-axle rotates coaxially, and when illuminant module 328 receives the optical signal of light emitting module 326, data acquisition module 329 receives height
Level signal, when the light-path between illuminant module 328 and light emitting module 326 is blocked by baffle plate 327, data acquisition module
329 receive low level signal, and data acquisition module 329 generates square wave according to the high and low level number received, and by generation
Waveshape signal is sent to the first photoelectric conversion module 400, and the waveshape signal received is converted into by the first photoelectric conversion module 400
Optical signal, and it is sent to the second photoelectric conversion module 500, the optical signal received is turned by the second photoelectric conversion module 500 again
Change waveshape signal into and be sent to control in device 600, controlling device 600 and draw frequency conversion motor according to the waveshape signal received
The actual speed of 321, and feed back to experimenter.
Obviously, above-described embodiment is only used to clearer expression technical solutions of the utility model example, and
The non-restriction to this utility model embodiment.To those skilled in the art, the most all right
Making other changes in different forms, without departing from the concept of the premise utility, these broadly fall into this practicality
Novel protection domain.Therefore the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. the motor for electromagnetic compatibility test loads and drive system, it is characterised in that include testing device, the first biography
Move device, by measured motor, driving power supply, the first photoelectric conversion module, the second photoelectric conversion module and control device；
Wherein, the two ends of described first actuating device respectively with described test device, described be connected by measured motor, described test dress
Put also one end with described first photoelectric conversion module to be connected, the other end of described first photoelectric conversion module and described second light
One end of electricity modular converter is connected, and the other end of described second photoelectric conversion module is connected with described control device, described test
Device is also connected with described driving power supply；
Described test device includes load-on module, drives module, clutch, the second actuating device, the 3rd actuating device；
Described load-on module is connected with described second actuating device, described load-on module also with described first photoelectric conversion module phase
Even；Described driving module is connected with described 3rd actuating device, and described driving module is also connected with described driving power supply, described in drive
Dynamic model block is also connected with described first photoelectric conversion module；
The driven shaft of described clutch is connected with described first actuating device, and the driven shaft of described clutch also passes with described second
Dynamic device is connected, and the driving shaft of described clutch is connected with described 3rd actuating device, and the control end of described clutch is with described
First photoelectric conversion module is connected；
Described load-on module is for being provided torque loads, described driving module to be used for driving described tested electricity to described by measured motor
Machine rotates, and described driving power supply is for described driving module energy supply.
A kind of motor for electromagnetic compatibility test loads and drive system, it is characterised in that institute
State load-on module and include hysteresis machine group, output shaft, power module；
Wherein, described hysteresis machine group includes at least a hysteresis machine, all hysteresis machines in described hysteresis machine group
Armature spindle is parallel to each other, and the armature spindle of all hysteresis machines in described hysteresis machine group is respectively arranged with sprocket wheel, and passes through driving-chain
It is connected with each other；
One end of described output shaft is connected with described second actuating device, and the other end of described output shaft is equipped with sprocket wheel, and passes through
Driving-chain is connected with all armature spindles of described hysteresis machine group, and described output shaft is put down with the armature spindle in described hysteresis machine group
OK；
One end of described power module is connected with described hysteresis machine group, for described hysteresis machine group energy supply, described power module
The other end be connected with described first photoelectric conversion module, described power module for described hysteresis machine group provide stable
Output electric current.
A kind of motor for electromagnetic compatibility test loads and drive system, it is characterised in that institute
State load-on module and also include that cooling device, described cooling device include in air cooler, water cooling equipment and oil cooling aggregate
Planting or several, described cooling device is for lowering the temperature to described hysteresis machine group.
A kind of motor for electromagnetic compatibility test loads and drive system, it is characterised in that institute
State driving module and include frequency conversion motor, converter, rotational speed measuring device；
Wherein, the armature spindle of described frequency conversion motor is connected with described 3rd actuating device, described rotational speed measuring device and described change
Frequently motor be connected, described rotational speed measuring device is also connected with described first photoelectric conversion module, the control end of described converter and
Described first photoelectric conversion module is connected, and the outfan of described converter is connected with described frequency conversion motor, described converter defeated
Enter end to be connected with described driving power supply.
A kind of motor for electromagnetic compatibility test loads and drive system, it is characterised in that institute
State rotational speed measuring device and include baffle plate, light emitting module, illuminant module, data acquisition module；
Wherein, described baffle plate rotates coaxially with the armature spindle of described frequency conversion motor, and described light emitting module divides with described illuminant module
Not being placed in the both sides of described baffle plate, described illuminant module is connected with described data acquisition module, described data acquisition module another
One end is connected with described first photoelectric conversion module；
Described baffle plate is for periodically blocking the light path between described illuminant module and described light emitting module, described data acquisition module
Block is used for gathering the output signal of described illuminant module, and by described first photoelectric conversion module and described second opto-electronic conversion
Module is sent to described control device.
A kind of motor for electromagnetic compatibility test loads and drive system, it is characterised in that institute
State driving module and also include that shielding box, described converter are placed in described shielding box.
A kind of motor for electromagnetic compatibility test loads and drive system, it is characterised in that institute
Stating driving module and also include prefilter, the input of described prefilter is connected with described driving power supply, described preposition
The outfan of wave filter is connected with the input of described converter, and the outfan of described prefilter is positioned at described shielding box
In, described shielding box contacts with the metal shell of described prefilter, forms continuous conductor.
A kind of motor for electromagnetic compatibility test loads and drive system, it is characterised in that institute
State driving module and also include output filter, wherein, the outfan phase of the input of described output filter and described converter
Even, the input of described output filter is positioned at described shielding box, outside described shielding box is with the metal of described output filter
Shell contacts, and forms continuous conductor, and the outfan of described output filter is connected with described frequency conversion motor.
9. a kind of motor for electromagnetic compatibility test as described in arbitrary in claim 1-8 loads and drive system, and it is special
Levying and be, described test device also includes shielding case, described load-on module, described driving module, described clutch, described second
Actuating device and described 3rd actuating device are placed in described shielding case, and the driven shaft of described clutch passes described shielding
Shell is connected with described first actuating device, and the driven shaft of described clutch is positioned at the part of described shielding case and passes with described second
Dynamic device is connected.
A kind of motor for electromagnetic compatibility test loads and drive system, it is characterised in that
Described test device also includes that screening arrangement, described screening arrangement are placed in the driven shaft of described clutch and the company of described shielding case
Connect place, described screening arrangement, the driven shaft of described clutch and described shielding case composition continuous conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533774.5U CN205749730U (en) | 2016-06-03 | 2016-06-03 | A kind of motor for electromagnetic compatibility test loads and drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533774.5U CN205749730U (en) | 2016-06-03 | 2016-06-03 | A kind of motor for electromagnetic compatibility test loads and drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749730U true CN205749730U (en) | 2016-11-30 |
Family
ID=57359483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620533774.5U Withdrawn - After Issue CN205749730U (en) | 2016-06-03 | 2016-06-03 | A kind of motor for electromagnetic compatibility test loads and drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749730U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974236A (en) * | 2016-06-03 | 2016-09-28 | 广州市诚臻电子科技有限公司 | Motor loading and driving system used for electromagnetic compatibility test |
| CN109307816A (en) * | 2018-10-17 | 2019-02-05 | 中国电力科学研究院有限公司 | Power equipment test method based on substation's hybrid electromagnetic interference simulation |
| WO2019201266A1 (en) * | 2018-04-17 | 2019-10-24 | 珠海英搏尔电气股份有限公司 | Emc test system applicable to rotating load, and test method thereof |
-
2016
- 2016-06-03 CN CN201620533774.5U patent/CN205749730U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974236A (en) * | 2016-06-03 | 2016-09-28 | 广州市诚臻电子科技有限公司 | Motor loading and driving system used for electromagnetic compatibility test |
| WO2019201266A1 (en) * | 2018-04-17 | 2019-10-24 | 珠海英搏尔电气股份有限公司 | Emc test system applicable to rotating load, and test method thereof |
| US11237198B2 (en) | 2018-04-17 | 2022-02-01 | Zhuhai Empower Electric Co., Ltd. | EMC test system for rotating load and a test method thereof |
| CN109307816A (en) * | 2018-10-17 | 2019-02-05 | 中国电力科学研究院有限公司 | Power equipment test method based on substation's hybrid electromagnetic interference simulation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105974236B (en) | A kind of motor load and drive system for electromagnetic compatibility test | |
| CN105911397A (en) | Motor loading system used for electromagnetic compatibility test | |
| CN205749730U (en) | A kind of motor for electromagnetic compatibility test loads and drive system | |
| CN101377682B (en) | Service life test system of hybrid power automobile controller | |
| CN105974235A (en) | Generator driving system used for electromagnetic compatibility test | |
| CN110333412A (en) | New energy automobile electric drive system electromagnetic compatibility test load device and test system | |
| CN106546857A (en) | Electromagnetic interference test system and method for electric drive system of electric automobile | |
| CN106769105A (en) | A kind of power system of electric automobile and controller synthesis test-bed and method | |
| CN206531649U (en) | A kind of power system of electric automobile and controller synthesis test-bed | |
| CN203719894U (en) | High-speed gear box test stand for electric vehicle | |
| CN102818994A (en) | Performance test system for automobile alternating current power generator | |
| CN1865894A (en) | Power assembly experimental apparatus for hybrid power automobile | |
| CN107991556A (en) | The power drive system motor axial direction conducted emission test system and method for electric automobile | |
| CN208459503U (en) | A kind of motor loading system of electromagnetic compatibility test | |
| CN205826828U (en) | Simulate car load load device and include its electric automobile electromagnetic interference test system | |
| CN107807284A (en) | A kind of full Chassis dynamometer device for automotive EMC detection | |
| CN205749732U (en) | A kind of motor loading system for electromagnetic compatibility test | |
| CN209606581U (en) | A kind of energy-saving electrical machine band load pilot system | |
| CN205749731U (en) | A kind of generator drive system for electromagnetic compatibility test | |
| CN102830353A (en) | Full-power test device of direct drive type megawatt permanent magnet synchronous generator | |
| CN103144548A (en) | Traction control unit and control box | |
| CN111610442A (en) | Motor EMC test loading system | |
| CN102386668B (en) | Storage battery analog power supply device | |
| CN208314079U (en) | A kind of full Chassis dynamometer device for automotive EMC detection | |
| CN113960400B (en) | High-voltage testing system of new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20181228 |