CN109541388A - A kind of detection method of direct current generator wave winding wiring correctness - Google Patents
A kind of detection method of direct current generator wave winding wiring correctness Download PDFInfo
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- CN109541388A CN109541388A CN201811303206.6A CN201811303206A CN109541388A CN 109541388 A CN109541388 A CN 109541388A CN 201811303206 A CN201811303206 A CN 201811303206A CN 109541388 A CN109541388 A CN 109541388A
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- commutator segment
- slot number
- upper layer
- direct current
- current generator
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/72—Testing of electric windings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The present invention proposes a kind of detection method of direct current generator wave winding wiring correctness, grooving number is 1, the corresponding direct current generator wave winding lead-out wire in commutator segment upper layer side of y+1 and y+2 first, and making the commutator segment that slot number is 1, y+1 and y+2, respectively upper and lower level side disconnects；Then 4 conditions of sequential search show that direct current generator wave winding wiring is correct if meeting the following conditions simultaneously, if occur some condition it is invalid when, there is wiring error in the commutator segment of corresponding groove number.Whether after method of the invention, it is wrong simply can rapidly to detect the wiring of direct current generator wave winding, improves Detection accuracy and efficiency.
Description
Technical field
The invention belongs to fault detection technique field in direct current generator process, it is related to a kind of direct current generator wave winding and connects
The detection method of line correctness.
Background technique
After the completion of existing direct current generator wave winding embedding, need to check wave winding lead-out wire either with or without pressing-in commutator film trap
Miscount mistake.Since commutator the piece number reaches tens, when being checked, currently used method is all artificial one by one for electricity
Pivot slot number and commutator film trap number are checked that the checking process time is long, inefficiency, and are easy to appear inspection fault, are
Raising detection efficiency, a kind of this detection method for just needing to provide direct current generator wave winding wiring correctness solve above-mentioned ask
Topic.
Summary of the invention
In order to solve the problems existing in the prior art, the present invention proposes a kind of detection of direct current generator wave winding wiring correctness
Method.
The technical solution of the present invention is as follows:
The detection method of a kind of direct current generator wave winding wiring correctness, it is characterised in that: use following steps:
Step 1: the corresponding direct current generator wave winding lead-out wire in commutator segment upper layer side that slot number is 1, y+1 and y+2 is provoked,
Making the commutator segment that slot number is 1, y+1 and y+2, respectively upper and lower level side disconnects；Wherein y is pitch, and y=(K-1)/p, K are commutator
The piece number, p is number of pole-pairs；
Step 2: according to the following conditions sequential search, if meeting the following conditions simultaneously, showing direct current generator wave winding wiring
Correctly, if occur some condition it is invalid when, there is wiring error in the commutator segment of corresponding groove number:
Condition 1: with examination lamp link slot number be y+1 commutator segment upper layer while and slot number be 1 commutator segment lower layer while, try
Lamp is bright；
Condition 2: being the commutator segment upper layer side of y+1 and the commutator segment upper layer of remaining slot number non-1 with examination lamp link slot number
While or when lower layer, examination lamp does not work；
Condition 3: with examination lamp link slot number be y+2 commutator segment upper layer while and slot number be 1 commutator segment upper layer while with
And slot number is the commutator segment upper layer side of y+1, examination lamp does not work；
Condition 4: being on the commutator segment upper layer side and slot number non-1 and the commutator segment of non-y+1 of y+2 with examination lamp link slot number
Layer while or when lower layer, examination lamp is bright.
Beneficial effect
Whether after method of the invention, it is wrong simply can rapidly to detect the wiring of direct current generator wave winding, mentions
High detection accuracy rate and efficiency.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is wiring diagram when wiring is correct in embodiment；Wiring diagram (commutation when Fig. 2 is wiring error in embodiment
The upper layer side wiring error of device film trap number 4 and 5).
Specific embodiment
The embodiment of the present invention is described below in detail, the embodiment is exemplary, it is intended to it is used to explain the present invention, and
It is not considered as limiting the invention.
The present invention is directed to be carried out checking existing inspection to armature slot number and commutator film trap number one by one using manual type
It is long to look into process time, inefficiency, and it is easy to appear the problem of inspection is made mistakes, propose a kind of direct current generator wave winding wiring
The detection method of correctness.
This method is realized by examination lamp method, specific as follows:
Step 1: the corresponding direct current generator wave winding lead-out wire in commutator segment upper layer side that slot number is 1, y+1 and y+2 is provoked,
Making the commutator segment that slot number is 1, y+1 and y+2, respectively upper and lower level side disconnects；Wherein y is pitch, and y=(K-1)/p, K are commutator
The piece number, p is number of pole-pairs；
Step 2: according to the following conditions sequential search, if meeting the following conditions simultaneously, showing direct current generator wave winding wiring
Correctly, if occur some condition it is invalid when, there is wiring error in the commutator segment of corresponding groove number, and testing staff passes through determination
Wrong slot number can targetedly remove to search remaining wrong slot number.
Condition 1: with examination lamp link slot number be y+1 commutator segment upper layer while and slot number be 1 commutator segment lower layer while, try
Lamp is bright；
Condition 2: being the commutator segment upper layer side of y+1 and the commutator segment upper layer of remaining slot number non-1 with examination lamp link slot number
While or when lower layer, examination lamp does not work；
Condition 3: with examination lamp link slot number be y+2 commutator segment upper layer while and slot number be 1 commutator segment upper layer while with
And slot number is the commutator segment upper layer side of y+1, examination lamp does not work；
Condition 4: being on the commutator segment upper layer side and slot number non-1 and the commutator segment of non-y+1 of y+2 with examination lamp link slot number
Layer while or when lower layer, examination lamp is bright.
As depicted in figs. 1 and 2, the piece number K=9 of commutator, number of pole-pairs p=2, pitch y=4 are taken.Top is corresponding
The commutator segment upper layer side of slot number, lower part are the commutator segment lower layer side of corresponding slot number.When wherein Fig. 1 is that wiring of the present invention is correct
Wiring diagram；Wiring diagram when Fig. 2 is wiring error of the present invention, the commutator segment of slot number 4 and the commutator segment upper layer side of slot number 5
Wiring error.
Test result shows that scheme provided by the invention can be applied to determine that the wiring of direct current generator wave winding has inerrancy
Detection
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (1)
1. a kind of detection method of direct current generator wave winding wiring correctness, it is characterised in that: use following steps:
Step 1: provoking the corresponding direct current generator wave winding lead-out wire in commutator segment upper layer side that slot number is 1, y+1 and y+2, make slot
Number for 1, respectively upper and lower level side disconnects the commutator segment of y+1 and y+2；Wherein y is pitch, and y=(K-1)/p, K are the piece of commutator
Number, p is number of pole-pairs；
Step 2: according to the following conditions sequential search, if meeting the following conditions simultaneously, show that direct current generator wave winding wiring is correct,
If occur some condition it is invalid when, there is wiring error in the commutator segment of corresponding groove number:
Condition 1: with examination lamp link slot number be y+1 commutator segment upper layer while and slot number be 1 commutator segment lower layer while, examination lamp
It is bright；
Condition 2: being the commutator segment upper layer side of y+1 and the commutator segment upper layer Bian Huo of remaining slot number non-1 with examination lamp link slot number
Lower layer side, examination lamp do not work；
Condition 3: with examination lamp link slot number be y+2 commutator segment upper layer while and slot number be 1 commutator segment upper layer while and slot
Number be y+1 commutator segment upper layer side, examination lamp do not work；
Condition 4: with examination lamp link slot number be y+2 commutator segment upper layer while and slot number non-1 and non-y+1 commutator segment upper layer while
Or lower layer side, examination lamp are bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303206.6A CN109541388B (en) | 2018-11-02 | 2018-11-02 | Method for detecting wiring correctness of wave winding of direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303206.6A CN109541388B (en) | 2018-11-02 | 2018-11-02 | Method for detecting wiring correctness of wave winding of direct current motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109541388A true CN109541388A (en) | 2019-03-29 |
| CN109541388B CN109541388B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811303206.6A Active CN109541388B (en) | 2018-11-02 | 2018-11-02 | Method for detecting wiring correctness of wave winding of direct current motor |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61273158A (en) * | 1985-05-27 | 1986-12-03 | Yaskawa Electric Mfg Co Ltd | Winding method for brushless rotary electric machine |
| US4849690A (en) * | 1987-10-30 | 1989-07-18 | Westinghouse Electric Corp. | Detection of transposition group short circuits in machine windings |
| US6300697B1 (en) * | 1998-03-19 | 2001-10-09 | Temic Automotive Electric Motors Gmbh | Circuit configuration for connecting up the stator windings of a brushless electronically commutated motor |
| CN103746487A (en) * | 2013-12-23 | 2014-04-23 | 西京学院 | Method for detecting wiring of three-phase alternating current winding |
| CN103809118A (en) * | 2013-10-14 | 2014-05-21 | 肖功宽 | Motor armature winding inter-turn short circuit detector |
| CN204008953U (en) * | 2014-04-24 | 2014-12-10 | 上海奥波电子有限公司 | A kind of detection system for motor stator winding |
| CN205427105U (en) * | 2016-03-14 | 2016-08-03 | 王永顺 | Three -phase motor stator winding polarity detection device |
| CN106787478A (en) * | 2016-12-29 | 2017-05-31 | 北京航天控制仪器研究所 | Based on second section away from unicast winding permanent magnet direct current motor brush localization method |
| CN107271931A (en) * | 2017-06-16 | 2017-10-20 | 上海二十冶建设有限公司 | The inspection method of asynchronous motor stator winding polarity |
-
2018
- 2018-11-02 CN CN201811303206.6A patent/CN109541388B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61273158A (en) * | 1985-05-27 | 1986-12-03 | Yaskawa Electric Mfg Co Ltd | Winding method for brushless rotary electric machine |
| US4849690A (en) * | 1987-10-30 | 1989-07-18 | Westinghouse Electric Corp. | Detection of transposition group short circuits in machine windings |
| US6300697B1 (en) * | 1998-03-19 | 2001-10-09 | Temic Automotive Electric Motors Gmbh | Circuit configuration for connecting up the stator windings of a brushless electronically commutated motor |
| CN103809118A (en) * | 2013-10-14 | 2014-05-21 | 肖功宽 | Motor armature winding inter-turn short circuit detector |
| CN103746487A (en) * | 2013-12-23 | 2014-04-23 | 西京学院 | Method for detecting wiring of three-phase alternating current winding |
| CN204008953U (en) * | 2014-04-24 | 2014-12-10 | 上海奥波电子有限公司 | A kind of detection system for motor stator winding |
| CN205427105U (en) * | 2016-03-14 | 2016-08-03 | 王永顺 | Three -phase motor stator winding polarity detection device |
| CN106787478A (en) * | 2016-12-29 | 2017-05-31 | 北京航天控制仪器研究所 | Based on second section away from unicast winding permanent magnet direct current motor brush localization method |
| CN107271931A (en) * | 2017-06-16 | 2017-10-20 | 上海二十冶建设有限公司 | The inspection method of asynchronous motor stator winding polarity |
Non-Patent Citations (2)
| Title |
|---|
| TONG LIU等: "《Diagnostic Method of Induction Motor Stator Winding Interturn Short Circuit Fault Based on the Feature Impedance》", 《IEEE》 * |
| 常州牵引电机厂: "《直流电机单波绕组故障分析及其检查方法》", 《中小型电机技术情报》 * |
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|---|---|
| CN109541388B (en) | 2021-09-07 |
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