CN204086489U - Electric machine testing device - Google Patents
Electric machine testing device Download PDFInfo
- Publication number
- CN204086489U CN204086489U CN201420611044.3U CN201420611044U CN204086489U CN 204086489 U CN204086489 U CN 204086489U CN 201420611044 U CN201420611044 U CN 201420611044U CN 204086489 U CN204086489 U CN 204086489U
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- CN
- China
- Prior art keywords
- powder clutch
- electric machine
- controller
- lever
- treat
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- 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.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of electric machine testing device, be made up of powder clutch controller, lever, powder clutch, chain, hinge wheel, minor sprocket, contact tachometer gage, dynamometer and electric machine controller, powder clutch, chain, hinge wheel and minor sprocket composition chain reduction mechanism, the external contact tachometer gage of minor sprocket, the external lever of output terminal of powder clutch, the end points of lever connects dynamometer, powder clutch controller is connected with powder clutch, electric machine controller with treat that measured motor is connected, treat that measured motor is fixed on electric machine support.Treat that measured motor does uniform rotation by powder clutch controller and motor controller controls, because the function of current makes powder clutch produce load, lever can be made dynamometer generation effect, and the registration of dynamometer is motor torque with the ratio of lever bar length.Treat that the rotating speed of measured motor is read by contact tachometer gage.Treat that other electrical quantitys of measured motor can be read by electric machine controller.The various parameters of motor can be recorded like this.
Description
Technical field
The utility model relates to a kind of easy electric machine testing device, for replacing the parameter of expensive some common small sized motors of test bed testing.
Background technology
At present, existing electric machine testing device price is very expensive.For the test of some micro-machine parameters, seem out of reach.
Utility model content
The purpose of this utility model be to provide a kind of easy, economical, for testing some common small sized electric machine testing devices.
The utility model is made up of powder clutch controller, lever, powder clutch, chain, hinge wheel, minor sprocket, contact tachometer gage, dynamometer and electric machine controller, powder clutch, chain, hinge wheel and minor sprocket composition chain reduction mechanism, the external contact tachometer gage of minor sprocket, the external lever of output terminal of powder clutch, the end points of lever connects dynamometer, powder clutch controller is connected with powder clutch, electric machine controller with treat that measured motor is connected, treat that measured motor is fixed on electric machine support.
Powder clutch, as fictitious load, is treated measured motor and is loaded, and electric machine controller can control the duty treating measured motor.Powder clutch controller can control added load.Chain reduction mechanism can reduce the rotating speed of input powder clutch, to meet the rated speed of powder clutch.The external lever of output terminal of powder clutch, lever end points connects dynamometer, torque can be changed into pulling force.
Process of the present utility model and principle are:
Treat that measured motor does uniform rotation by powder clutch controller and motor controller controls, because the function of current makes powder clutch produce load, lever can be made dynamometer generation effect, and the registration of dynamometer is motor torque with the ratio of lever bar length.Treat that the rotating speed of measured motor is read by contact tachometer gage.Treat that other electrical quantitys of measured motor can be read by electric machine controller.The various parameters of motor can be recorded like this.
The beneficial effects of the utility model are:
Be no longer dependent on torque sensor, utilize a fixed structure to carry out torque measurement; The input mechanism of multiple ratio of gear, mutually can compensate the torque and rotational speed of powder clutch, extend the scope of use; Package unit compares that traditional measuring system volume is little, low price, comparatively economical and convenient.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is connection logical diagram of the present utility model.
Embodiment
The utility model is by powder clutch controller 1, lever 2, powder clutch 3, chain 4, hinge wheel 5, minor sprocket 8, contact tachometer gage 9, dynamometer 10 and electric machine controller 11 form, powder clutch 3, chain 4, hinge wheel 5 and minor sprocket 8 form chain reduction mechanism A, the external contact tachometer gage 9 of minor sprocket 8, the external lever 2 of output terminal of powder clutch 3, the end points of lever 2 connects dynamometer 10, powder clutch controller 1 is connected with powder clutch 3, electric machine controller 11 with treat that measured motor 6 is connected, treat that measured motor 6 is fixed on electric machine support 7.
Powder clutch 3, as fictitious load, is treated measured motor 6 and is loaded, and electric machine controller 11 can control the duty treating measured motor 6.Powder clutch controller 1 can control added load.Chain reduction mechanism A can reduce the rotating speed of input powder clutch 3, to meet the rated speed of powder clutch 3.The external lever 2 of output terminal of powder clutch 3, lever 2 end points connects dynamometer 10, torque can be changed into pulling force.
Process of the present utility model and principle are:
Control to treat that measured motor 6 does uniform rotation by powder clutch controller 1 and electric machine controller 11, because the function of current makes powder clutch 3 produce load, can make lever 2 pairs of dynamometer 10 generation effects, the registration of dynamometer 10 is motor torque with the ratio of lever 2 bar length.Treat that the rotating speed of measured motor 6 is read by contact tachometer gage 9.Treat that other electrical quantitys of measured motor 6 can be read by electric machine controller 11.The various parameters of motor can be recorded like this.
The beneficial effects of the utility model are:
Be no longer dependent on torque sensor, utilize a fixed structure to carry out torque measurement; The input mechanism of multiple ratio of gear, mutually can compensate the torque and rotational speed of powder clutch, extend the scope of use; Package unit compares that traditional measuring system volume is little, low price, comparatively economical and convenient.
Claims (1)
1. an electric machine testing device, it is characterized in that: be by powder clutch controller (1), lever (2), powder clutch (3), chain (4), hinge wheel (5), minor sprocket (8), contact tachometer gage (9), dynamometer (10) and electric machine controller (11) composition, powder clutch (3), chain (4), hinge wheel (5) and minor sprocket (8) composition chain reduction mechanism (A), the external contact tachometer gage (9) of minor sprocket (8), the external lever of output terminal (2) of powder clutch (3), the end points of lever (2) connects dynamometer (10), powder clutch controller (1) is connected with powder clutch (3), electric machine controller (11) with treat that measured motor (6) is connected, treat that measured motor (6) is fixed on electric machine support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611044.3U CN204086489U (en) | 2014-10-20 | 2014-10-20 | Electric machine testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611044.3U CN204086489U (en) | 2014-10-20 | 2014-10-20 | Electric machine testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204086489U true CN204086489U (en) | 2015-01-07 |
Family
ID=52179190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611044.3U Expired - Fee Related CN204086489U (en) | 2014-10-20 | 2014-10-20 | Electric machine testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204086489U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697686A (en) * | 2015-03-25 | 2015-06-10 | 王晛 | Small-sized ultra-high-speed motor test loading device |
| CN104931881A (en) * | 2015-06-05 | 2015-09-23 | 胡和萍 | Mechanism for debugging number of revolutions of motor rotation |
| CN110389032A (en) * | 2019-09-19 | 2019-10-29 | 成都天创精密模具有限公司 | A kind of weight bearing simulating test device |
| CN112557027A (en) * | 2020-12-02 | 2021-03-26 | 安乃达驱动技术（江苏）有限公司 | Method for verifying reliability of motor clutch for power-assisted bicycle |
-
2014
- 2014-10-20 CN CN201420611044.3U patent/CN204086489U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697686A (en) * | 2015-03-25 | 2015-06-10 | 王晛 | Small-sized ultra-high-speed motor test loading device |
| CN104931881A (en) * | 2015-06-05 | 2015-09-23 | 胡和萍 | Mechanism for debugging number of revolutions of motor rotation |
| CN110389032A (en) * | 2019-09-19 | 2019-10-29 | 成都天创精密模具有限公司 | A kind of weight bearing simulating test device |
| CN110389032B (en) * | 2019-09-19 | 2020-02-14 | 成都天创精密模具有限公司 | Loading simulation test device |
| CN112557027A (en) * | 2020-12-02 | 2021-03-26 | 安乃达驱动技术（江苏）有限公司 | Method for verifying reliability of motor clutch for power-assisted bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |