CN202947679U - Commutator dynamic tester - Google Patents
Commutator dynamic tester Download PDFInfo
- Publication number
- CN202947679U CN202947679U CN 201220491891 CN201220491891U CN202947679U CN 202947679 U CN202947679 U CN 202947679U CN 201220491891 CN201220491891 CN 201220491891 CN 201220491891 U CN201220491891 U CN 201220491891U CN 202947679 U CN202947679 U CN 202947679U
- Authority
- CN
- China
- Prior art keywords
- commutator
- test set
- dynamic test
- acquisition
- display 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a commutator dynamic tester, which comprises a control part, a testing part, a display device and a collecting recording device. The testing part comprises a current vortex sensor and a heating temperature-measuring system. The tester can make the inter-contact bounce error of a commutator measured, and further store, analyze and contrast historical measurement data so as to satisfy demands of users in product analysis and processing technology designing, etc.
Description
Technical field
The utility model relates to motor part in electric system, especially relates to commutator dynamic test set in a kind of motor.
Background technology
the principle of work of commutator is: after coil passes through electric current, can be under the effect of permanent magnet, by attracting and the repulsive force rotation, when it forwards to the magnet balance, originally the contact that was leading on the electric more corresponding commutator of line is just separated with brush, and brush is connected to and meets on contact corresponding to that group coil of producing expulsive force, so ceaselessly repeat down, direct current motor has just been turned over, if there is no the effect of commutator, it is just stuck less than half-turn that motor can only turn, electric brake can only be used as, so the effect of commutator in motor is very important, so the property indices of commutator and correlation parameter are examined and measured and also seem particularly important.
Summary of the invention
The utility model provides a kind of commutator dynamic test set, can measure runout error between the sheet of commutator, and historical measurement data is carried out inventory analysis and contrast, to satisfy the user in the demand of the aspects such as product analysis and processing technology formulation.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of commutator dynamic test set, comprise control section, part of detecting, display device and acquisition and recording equipment, and part of detecting comprises current vortex sensor and heating temp measuring system.
Further, control section comprises motor controller, high-speed main spindle, cooling and lubricating system.
Further, display device is liquid crystal display.
Further, acquisition and recording equipment comprises high-speed AD acquisition instrument and computer system.
The beneficial effects of the utility model are: can measure runout error between the sheet of commutator, and historical measurement data is carried out inventory analysis and contrast, to satisfy the user in the demand of the aspects such as product analysis and processing technology formulation.
Description of drawings
Fig. 1 is the utility model flowage structure schematic diagram.
In figure: 1, control section; 2, part of detecting; 3, display device; 4, acquisition and recording equipment.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail: a kind of commutator dynamic test set as shown in Figure 1, comprise control section 1, part of detecting 2, display device 3 and acquisition and recording equipment 4, part of detecting 2 comprises current vortex sensor and heating temp measuring system; Control section 1 comprises motor controller, high-speed main spindle, cooling and lubricating system; Display device 3 is liquid crystal display; Acquisition and recording equipment 4 comprises high-speed AD acquisition instrument and computer system.
this tester is applicable to high temperature and high speed and rotates the precision measurement that lower commutator is beated, adopt high-precision non-contact electric eddy sensor and infrared noncontact heating temp measuring system that property indices and the correlation parameter of commutator are examined and measured, current vortex sensor and heating temp measuring system all are arranged on tested commutator side, and high-speed main spindle drives the rotation of commutator, just can measure runout error between the sheet of commutator, acquisition and recording equipment is collected the information of measuring and historical measurement data is carried out inventory analysis and contrast, so just satisfy the user in the requirement of the aspects such as product analysis and processing technology formulation.
It is emphasized that: above is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (4)
1. commutator dynamic test set is characterized in that: comprise control section (1), part of detecting (2), display device (3) and acquisition and recording equipment (4), described part of detecting (2) comprises current vortex sensor and heating temp measuring system.
2. commutator dynamic test set according to claim 1, it is characterized in that: described control section (1) comprises motor controller, high-speed main spindle, cooling and lubricating system.
3. commutator dynamic test set according to claim 1, it is characterized in that: described display device (3) is liquid crystal display.
4. commutator dynamic test set according to claim 1, it is characterized in that: described acquisition and recording equipment (4) comprises high-speed AD acquisition instrument and computer system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491891 CN202947679U (en) | 2012-09-25 | 2012-09-25 | Commutator dynamic tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491891 CN202947679U (en) | 2012-09-25 | 2012-09-25 | Commutator dynamic tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947679U true CN202947679U (en) | 2013-05-22 |
Family
ID=48423378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220491891 Expired - Fee Related CN202947679U (en) | 2012-09-25 | 2012-09-25 | Commutator dynamic tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576485A (en) * | 2017-08-03 | 2018-01-12 | 上海电动工具研究所（集团）有限公司 | The device and method of error between a kind of measurement commutator dynamic piece |
-
2012
- 2012-09-25 CN CN 201220491891 patent/CN202947679U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576485A (en) * | 2017-08-03 | 2018-01-12 | 上海电动工具研究所（集团）有限公司 | The device and method of error between a kind of measurement commutator dynamic piece |
| CN107576485B (en) * | 2017-08-03 | 2019-08-06 | 上海电动工具研究所（集团）有限公司 | It is a kind of measurement commutator dynamic piece between error device and method |
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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: 20130522 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |