CN204359518U - Electric rotating machine torque fluctuations proving installation - Google Patents

Electric rotating machine torque fluctuations proving installation Download PDF

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Publication number
CN204359518U
CN204359518U CN201420867080.6U CN201420867080U CN204359518U CN 204359518 U CN204359518 U CN 204359518U CN 201420867080 U CN201420867080 U CN 201420867080U CN 204359518 U CN204359518 U CN 204359518U
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CN
China
Prior art keywords
motor
speed probe
magnetic powder
moment
reduction unit
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.)
Expired - Fee Related
Application number
CN201420867080.6U
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Chinese (zh)
Inventor
张学成
姜红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XI'AN MICROMOTOR RESEARCH INSTITUTE
Original Assignee
XI'AN MICROMOTOR RESEARCH INSTITUTE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XI'AN MICROMOTOR RESEARCH INSTITUTE filed Critical XI'AN MICROMOTOR RESEARCH INSTITUTE
Priority to CN201420867080.6U priority Critical patent/CN204359518U/en
Application granted granted Critical
Publication of CN204359518U publication Critical patent/CN204359518U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of motor performance test technology, particularly relates to electric rotating machine torque fluctuations proving installation, comprises and is arranged on moment speed probe, magnetic powder brake and speed reduction unit on test platform, moment speed probe with treat that measured motor is connected, moment speed probe is connected with magnetic powder brake by speed reduction unit, moment speed probe is connected with data acquisition processing system, the fluctuation that the utility model eliminates magnetic powder brake by speed reduction unit realizes constant load, the rotating torque and motor position for the treatment of measured motor is tested by moment speed probe, and by data acquisition processing system, the rotating torque collected and motor position information data are processed, finally draw the performance curve of motor torque ripple, the utility model can achieve the automatic test of motor torque ripple to be measured, the torque fluctuations treated within the scope of measured motor 360 degree can be reflected comprehensively, performance evaluation for motor provides data foundation accurately.

Description

Electric rotating machine torque fluctuations proving installation
Technical field
The utility model relates to a kind of motor performance test technology, particularly relates to electric rotating machine torque fluctuations proving installation.
Background technology
It is undertaken by the mode that counterweight loads that the torque fluctuations of motor is tested traditional method a kind of, implements and there is many difficulties, and cannot test continuously motor the method for some large seat No., can not the torque fluctuations performance of full angle reflection motor; Another kind is the moment adopting dynamometer machine testing of electric motors, but the method cannot reject the torque fluctuations of dynamometer machine itself, so the fluctuation of existing motor also has the fluctuation of dynamometer machine in test result, causes its result precision not high.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of torque fluctuations that can detect motor accurately, and the design for motor provides the electric rotating machine torque fluctuations proving installation of Data support accurately.
For solving the problem, the technical scheme that the utility model is taked is: comprise be arranged on test platform for gathering the moment speed probe of electric machine rotation moment to be measured and motor position information, magnetic powder brake and the speed reduction unit for eliminating magnetic powder brake fluctuation;
The input end of described moment speed probe with treat that measured motor is connected, moment speed probe is connected with magnetic powder brake by speed reduction unit;
Described moment speed probe also carries out processing with the data for being collected by moment speed probe and the data acquisition processing system exporting motor torque ripple performance curve to be measured is connected.
Described speed reduction unit adopts high accurate speed reducer.
Described treats that measured motor is electric rotating machine.
The input end of described moment speed probe by a shaft coupling with treat that measured motor is connected, the output terminal of moment speed probe is connected with speed reduction unit by No. two shaft couplings;
Described speed reduction unit is connected with magnetic powder brake by No. three shaft couplings.
Described speed reduction unit is by being fixedly mounted on test platform for the reducer stent supporting speed reduction unit;
Described moment speed probe is by being fixedly mounted on test platform for the moment speed probe support supporting moment speed probe;
Described magnetic powder brake is by being fixedly mounted on test platform for the magnetic powder brake support supporting magnetic powder brake;
Described treats that measured motor passes through to treat that the electric machine support of measured motor is fixedly mounted on test platform for supporting.
Described data acquisition processing system comprises:
For the analog electric signal of the electric machine rotation moment to be measured collected and motor position information being converted to the data acquisition module that digital quantity electric signal exports;
For carrying out computing to described digital quantity electric signal and drawing the data processing module of the performance curve treating the torque fluctuations of measured motor within the scope of 360 degree;
The display module of the performance curve of motor torque ripple to be measured is shown according to the operation result of described data processing module.
Compared with prior art, the utility model has following beneficial effect: the utility model is by moment speed probe, magnetic powder brake and the speed reduction unit for eliminating magnetic powder brake fluctuation are arranged on test platform, the fluctuation being eliminated magnetic powder brake by speed reduction unit realizes constant load, the rotating torque and motor position for the treatment of measured motor is tested by moment speed probe, and by data acquisition processing system, the rotating torque collected and motor position information data are processed, finally draw the performance curve of motor torque ripple, the utility model structure is simple, the automatic test of motor torque ripple to be measured can be realized, the torque fluctuations treated within the scope of measured motor 360 degree can be reflected comprehensively, performance evaluation for motor provides data foundation accurately.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, test platform; 2, measured motor is treated; 3, a shaft coupling; 4, moment speed probe; 5, No. two shaft couplings; 6, speed reduction unit; 7, No. three shaft couplings; 8, magnetic powder brake.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details:
See Fig. 1, the utility model comprises successively by treating that the electric machine support of measured motor 2 is fixedly mounted on for supporting test platform 1 treats measured motor, the moment speed probe 4 on test platform 1 is fixedly mounted on by the moment speed probe support for supporting moment speed probe 4, this moment speed probe 4 treats measured motor 2 rotating torque and motor position information for gathering, the speed reduction unit 6 on test platform 1 is fixedly mounted on by the reducer stent for supporting speed reduction unit 6, this speed reduction unit 6 fluctuates for eliminating magnetic powder brake 8, and by being fixedly mounted on the magnetic powder brake 8 on test platform 1 for the magnetic powder brake support supporting magnetic powder brake 8,
Wherein, the input end of moment speed probe 4 by a shaft coupling 3 with treat that measured motor 2 is connected, moment speed probe 4 is connected with speed reduction unit 6 by No. two shaft couplings, and speed reduction unit 6 is connected with magnetic powder brake 8 by No. three shaft couplings;
Moment speed probe 4 also carries out processing with the data for being collected by moment speed probe 4 and exports treats that the data acquisition processing system of measured motor 2 torque fluctuations performance curve is connected.
Speed reduction unit 6 of the present utility model adopts high accurate speed reducer.
Of the present utility modelly treat that measured motor 2 is for electric rotating machine.
Data acquisition processing system of the present utility model comprises:
For the analog electric signal of the electric machine rotation moment to be measured collected and motor position information being converted to the data acquisition module that digital quantity electric signal exports;
For carrying out computing to described digital quantity electric signal and drawing the data processing module of the performance curve treating the torque fluctuations of measured motor within the scope of 360 degree;
The display module of the performance curve of motor torque ripple to be measured is shown according to the operation result of described data processing module.
The course of work of the present utility model:
During use, pass through electric machine support successively, moment speed probe support, reducer stent and magnetic powder brake support will treat measured motor 2, moment speed probe 4, speed reduction unit 6 and magnetic powder brake 8 are fixed on test platform 1, again moment speed probe 4 is connected with data acquisition processing system, the rotating torque and motor position for the treatment of measured motor is tested by moment speed probe, eliminate magnetic powder brake 8 by speed reduction unit 6 to fluctuate, and by data acquisition processing system, the rotating torque collected and motor position information data are processed, finally draw the performance curve of motor torque ripple, the utility model can achieve the automatic test of motor torque ripple to be measured, the torque fluctuations treated within the scope of measured motor 360 degree can be reflected comprehensively, performance evaluation for motor provides data foundation accurately.

Claims (6)

1. electric rotating machine torque fluctuations proving installation, is characterized in that: comprise being arranged on and test platform (1) treats the moment speed probe (4) of measured motor (2) rotating torque and motor position information, magnetic powder brake (8) and for eliminating the speed reduction unit (6) that magnetic powder brake (8) fluctuates for gathering;
The input end of described moment speed probe (4) with treat that measured motor (2) is connected, moment speed probe (4) is connected with magnetic powder brake (8) by speed reduction unit (6);
Described moment speed probe (4) also carries out processing with the data for being collected by moment speed probe (4) and exports treats that the data acquisition processing system of measured motor (2) torque fluctuations performance curve is connected.
2. electric rotating machine torque fluctuations proving installation according to claim 1, is characterized in that: described speed reduction unit (6) adopts high accurate speed reducer.
3. electric rotating machine torque fluctuations proving installation according to claim 1, is characterized in that: described treats that measured motor (2) is electric rotating machine.
4. electric rotating machine torque fluctuations proving installation according to claim 1, it is characterized in that: the input end of described moment speed probe (4) passes through a shaft coupling (3) and treats that measured motor (2) is connected, the output terminal of moment speed probe (4) is connected with speed reduction unit (6) by No. two shaft couplings (5);
Described speed reduction unit (6) is connected with magnetic powder brake (8) by No. three shaft couplings (7).
5. electric rotating machine torque fluctuations proving installation according to claim 1, is characterized in that: described speed reduction unit (6) is by being fixedly mounted on test platform (1) for the reducer stent supporting speed reduction unit (6);
Described moment speed probe (4) is by being fixedly mounted on test platform (1) for the moment speed probe support supporting moment speed probe (4);
Described magnetic powder brake (8) is by being fixedly mounted on test platform (1) for the magnetic powder brake support supporting magnetic powder brake (8);
Described treats for supporting, measured motor (2) is by treating that the electric machine support of measured motor (2) is fixedly mounted on test platform (1).
6. electric rotating machine torque fluctuations proving installation according to claim 1, is characterized in that: described data acquisition processing system comprises:
For the analog electric signal of the electric machine rotation moment to be measured collected and motor position information being converted to the data acquisition module that digital quantity electric signal exports;
For carrying out computing to described digital quantity electric signal and drawing the data processing module of the performance curve treating the torque fluctuations of measured motor within the scope of 360 degree;
The display module of the performance curve of motor torque ripple to be measured is shown according to the operation result of described data processing module.
CN201420867080.6U 2014-12-31 2014-12-31 Electric rotating machine torque fluctuations proving installation Expired - Fee Related CN204359518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420867080.6U CN204359518U (en) 2014-12-31 2014-12-31 Electric rotating machine torque fluctuations proving installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420867080.6U CN204359518U (en) 2014-12-31 2014-12-31 Electric rotating machine torque fluctuations proving installation

Publications (1)

Publication Number Publication Date
CN204359518U true CN204359518U (en) 2015-05-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420867080.6U Expired - Fee Related CN204359518U (en) 2014-12-31 2014-12-31 Electric rotating machine torque fluctuations proving installation

Country Status (1)

Country Link
CN (1) CN204359518U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106441850A (en) * 2016-10-25 2017-02-22 珠海市运泰利自动化设备有限公司 Double rotating flexible floating test machine
CN108776302A (en) * 2018-02-01 2018-11-09 哈尔滨理工大学 Motor bench experimental provision based on CAN bus and load control method
CN109471029A (en) * 2018-12-10 2019-03-15 南京晨光集团有限责任公司 A kind of limited angle torque motor performance testing device and test method
CN109799016A (en) * 2018-12-21 2019-05-24 东南大学 A kind of direct current generator output torque caliberating device
CN112051046A (en) * 2020-09-07 2020-12-08 北京航空航天大学 High-precision motor performance measuring device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106441850A (en) * 2016-10-25 2017-02-22 珠海市运泰利自动化设备有限公司 Double rotating flexible floating test machine
CN106441850B (en) * 2016-10-25 2018-10-02 珠海市运泰利自动化设备有限公司 Dual rotary flexible floating type test machine
CN108776302A (en) * 2018-02-01 2018-11-09 哈尔滨理工大学 Motor bench experimental provision based on CAN bus and load control method
CN109471029A (en) * 2018-12-10 2019-03-15 南京晨光集团有限责任公司 A kind of limited angle torque motor performance testing device and test method
CN109799016A (en) * 2018-12-21 2019-05-24 东南大学 A kind of direct current generator output torque caliberating device
CN112051046A (en) * 2020-09-07 2020-12-08 北京航空航天大学 High-precision motor performance measuring device

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150527

Termination date: 20181231