CN103401381B - For method for winding and the structure thereof of the permanent magnet brush motor of six groove four poles - Google Patents
For method for winding and the structure thereof of the permanent magnet brush motor of six groove four poles Download PDFInfo
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- CN103401381B CN103401381B CN201310345292.8A CN201310345292A CN103401381B CN 103401381 B CN103401381 B CN 103401381B CN 201310345292 A CN201310345292 A CN 201310345292A CN 103401381 B CN103401381 B CN 103401381B
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- 238000004804 winding Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000010586 diagram Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The invention discloses a kind of method for winding and structure thereof of the permanent magnet brush motor for six groove four poles, by the coil on an original winding slot, winding forms multiple coil on multiple winding slot successively, and described multiple coil ensures compared with original structure winding, coil is the same with the geometric relative position of magnet steel.The present invention, the coil on an original groove, splits into several coils, and these some groups of coils are compared with traditional structure winding, and coil is the same with the geometric relative position of magnet steel.Thus coil inductance can be made greatly to reduce, the magnetic energy that commutating coil stores also reduces greatly, thus the situation making traditional this method for winding can only apply to low-power machine is improved.
Description
Technical field
The present invention relates to a kind of winding structure of motor, especially a kind of method for winding of the permanent magnet brush motor for six groove four poles and structure thereof.
Background technology
In the method for winding of traditional motor for six groove four poles, electric machine structure is six six, groove four pole commutator segments, coil inductance is larger, the magnetic energy that commutating coil stores is higher, as shown in Figure 1, No. 1 commutation sheet coil is to the coiling of No. 1 winding slot coiling to 2 commutator segment to 2 winding slot, and this traditional method for winding can only apply to low-power machine.
Summary of the invention
Technical problem to be solved by this invention is to provide the magnetic energy of a kind of effective reduction coil inductance and commutating coil storage, can apply to method for winding and the structure thereof of the permanent magnet brush motor for six groove four poles of heavy-duty motor.
For realizing above-mentioned technique effect, the invention discloses a kind of method for winding of the permanent magnet brush motor for six groove four poles, by the coil on an original winding slot, winding forms multiple coil on multiple winding slot successively, and described multiple coil ensures compared with original structure winding, coil is the same with the geometric relative position of magnet steel.
Described method is further improved and is, by former be set around coil on 1 winding slot successively winding on 2 winding slots, form 2 coils, and described 2 coils are the same with the described former geometric relative position being set around coil on 1 winding slot and magnet steel.
Described method is further improved and is, by former be set around coil on 1 winding slot successively winding on 2 winding slots, form 4 coils, and described 4 coils are the same with the described former geometric relative position being set around coil on 1 winding slot and magnet steel.
Described method is further improved and is, the intercoil connection of the multiple coils of described winding on multiple winding slot is arranged between described winding slot and described magnet steel.
The invention also discloses a kind of winding structure of the permanent magnet brush motor for six groove four poles, by the coil on an original winding slot, winding forms multiple coil on multiple winding slot successively, and described multiple coil ensures compared with original structure winding, coil is the same with the geometric relative position of magnet steel.
Described structure is further improved and is, former be set around coil on 1 winding slot successively winding on 2 winding slots, form 2 coils, and described 2 coils are the same with the described former geometric relative position being set around coil on 1 winding slot and magnet steel.
Described structure is further improved and is, former be set around coil on 1 winding slot successively winding on 2 winding slots, form 4 coils, and described 4 coils are the same with the described former geometric relative position being set around coil on 1 winding slot and magnet steel.
Described structure is further improved and is, the intercoil connection of the multiple coils of described winding on multiple winding slot is arranged between described winding slot and described magnet steel.
Described structure is further improved and is, includes 12 commutator segments in described structure.
The present invention is owing to have employed above technical scheme, and making it have following beneficial effect is: by the coil on an original groove, split into several coils, these some groups of coils are compared with traditional structure winding, and coil is the same with the geometric relative position of magnet steel.Thus coil inductance can be made greatly to reduce, the magnetic energy that commutating coil stores also reduces greatly, thus the situation making traditional this method for winding can only apply to low-power machine is improved.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the winding structure of traditional permanent magnet brush motor for six groove four poles.
Fig. 2 is the schematic diagram of the present invention for the first embodiment of the winding structure of the permanent magnet brush motor of six groove four poles.
Fig. 3 is the schematic diagram of the present invention for the second embodiment of the winding structure of the permanent magnet brush motor of six groove four poles.
Fig. 4 is the schematic diagram of the present invention for the third embodiment of the winding structure of the permanent magnet brush motor of six groove four poles.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
First consult shown in Fig. 2, the winding structure of the permanent magnet brush motor for six groove four poles of the present invention comprises 6 winding slots 11, 2 pairs of magnet steel 12 and 6 commutator segments 14, in the present invention by the coil on an original winding slot, winding is at 2 winding slots 11 successively: as on No. 1 winding slot and No. 4 winding slots, form 2 coils 13, wherein, Line 1 groove and No. 4 winding slots are the same with the geometric relative position of magnet steel 12, all be positioned at below N pole, therefore compared with original structure winding, winding ensures with the geometric relative position of magnet steel 12 it is also the same at Line 1 groove with 2 coils 13 on No. 4 winding slots, the like, thus coil 13 inductance can be made to reduce to original 1/2nd, the magnetic energy that commutating coil 13 stores also is reduced to original 1/2nd, thus the situation making traditional this method for winding can only apply to low-power machine is improved.
Again shown in composition graphs 3, figure comprises 6 winding slots, 11,2 pairs of magnet steel 12 and 12 commutator segments 14, six traditional six, groove four pole commutator segment electric machine structures, change to now the electric machine structure of six 12 commutator segments in groove four pole, the short-circuit line number of turns can be made to reduce after increasing commutator segment, increase conductor efficiency thus increase electric efficiency.By the coil on an original winding slot, winding forms 4 coils 13 at 2 winding slots 11 successively, and concrete method for winding is as follows:
By after continuing coilings to No. 4 winding slots after No. 1 commutator segment to No. 1 winding slot coiling (note two grooves around active conductor number equal);
After continuing coiling to No. 4 winding slots after to No. 2 commutator segments to No. 1 winding slot coiling;
After continuing coiling to No. 5 winding slots after to No. 3 commutator segments to No. 2 winding slot coilings;
After continuing coiling to No. 5 winding slots after to No. 4 commutator segments to No. 2 winding slot coilings;
The like last, be back to No. 1 commutator segment.
Make compared with original structure winding, winding forms 4 coils 13 at 2 winding slots 11 and ensures with the geometric relative position of magnet steel 12 it is also the same, this method for winding can ensure (i.e. total conductor number of turn when other structures are identical, input voltage, rotor falls thick, wire diameter), electric efficiency, torque, electric current, when rotating speed and conventional motors are consistent substantially, coil inductance at least can be made to reduce to original 1/8th, and the magnetic energy that commutating coil stores also is reduced to original 1/8th.
In above-described embodiment, the intercoil connection of the multiple coils 13 of winding on multiple winding slot 11 is all arranged between winding slot 11 and commutator segment 14, make coiling between winding slot 11 and commutator segment 14 overstocked, when actual production, technique has problems, so change method for winding especially, as shown in Figure 4, the method for winding of single group coil is listed in figure, the other end being converted to winding slot in Fig. 3 by No. 1 winding slot to the intercoil connection 15 of No. 4 winding slots, be arranged between winding slot 11 and magnet steel 12, to avoid the overstocked impact on bringing in actual production technique of coiling.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (9)
1., for a method for winding for the permanent magnet brush motor of six groove four poles, it is characterized in that comprising:
N pole magnet steel, S pole magnet steel are provided, and the multiple winding slots corresponding with described N pole magnet steel and described S pole magnet steel;
Winding coiling on described winding slot, described coiling has multistage coiling section, on multiple winding slots that the geometric relative position respectively described every section of coiling section being set around the magnet steel of corresponding identical polar is the same, thus form multiple coil, and the two ends of every section of described coiling section connect adjacent two commutator segments respectively.
2. the method for claim 1, is characterized in that: by the winding of described every section of coiling section on 2 winding slots that the geometric relative position of the magnet steel of corresponding identical polar is the same, and encloses respectively at winding one on each described winding slot, forms 2 coils.
3. the method for claim 1, is characterized in that: by the winding of described every section of coiling section on 2 winding slots that the geometric relative position of the magnet steel of corresponding identical polar is the same, and encloses respectively at winding two on each described winding slot, forms 4 coils.
4. the method according to any one of claims 1 to 3, is characterized in that: the intercoil connection of the multiple coils of described winding on multiple winding slot is arranged between described winding slot and described magnet steel.
5., for a winding structure for the permanent magnet brush motor of six groove four poles, it is characterized in that comprising:
Multiple N poles magnet steel, multiple S poles channel-section steel, and the multiple winding slots corresponding with described N pole magnet steel and described S pole magnet steel;
A coiling, described coiling has multistage coiling section, on the multiple described winding slot that the geometric relative position that described every section of coiling section is set around the magnet steel of corresponding identical polar is respectively the same, thus form multiple coil, and the two ends of every section of described coiling section connect adjacent two commutator segments respectively.
6. structure as claimed in claim 5, is characterized in that: the winding of described every section of coiling section on 2 winding slots that the geometric relative position of the magnet steel of corresponding identical polar is the same, and is enclosed respectively at winding one on each described winding slot, forms 2 coils.
7. structure as claimed in claim 5, is characterized in that: the winding of described every section of coiling section on 2 winding slots that the geometric relative position of the magnet steel of corresponding identical polar is the same, and is enclosed respectively at winding two on each described winding slot, forms 4 coils.
8. the structure according to any one of claim 5 ~ 7, is characterized in that: the intercoil connection of the multiple coils of described winding on multiple winding slot is arranged between described winding slot and described magnet steel.
9. structure as claimed in claim 7, is characterized in that: include 12 commutator segments in described structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345292.8A CN103401381B (en) | 2013-08-08 | 2013-08-08 | For method for winding and the structure thereof of the permanent magnet brush motor of six groove four poles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345292.8A CN103401381B (en) | 2013-08-08 | 2013-08-08 | For method for winding and the structure thereof of the permanent magnet brush motor of six groove four poles |
Publications (2)
| Publication Number | Publication Date |
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| CN103401381A CN103401381A (en) | 2013-11-20 |
| CN103401381B true CN103401381B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310345292.8A Expired - Fee Related CN103401381B (en) | 2013-08-08 | 2013-08-08 | For method for winding and the structure thereof of the permanent magnet brush motor of six groove four poles |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359719B (en) * | 2017-07-28 | 2020-07-24 | 始兴县标准微型马达有限公司 | Miniature direct current motor winding structure |
| CN107612173A (en) * | 2017-08-31 | 2018-01-19 | 易助电机（苏州）有限公司 | A kind of method for winding of four-stage motor rotor and its winding |
| CN108110932B (en) * | 2018-01-31 | 2023-09-08 | 杭州富生电器有限公司 | Novel direct-winding motor stator in winding mode |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5382853A (en) * | 1980-06-06 | 1995-01-17 | Papst Licencing Gmbh | Brushless DC drive motor with external rotor for use in disc drives and like devices |
| CN101079564A (en) * | 2002-10-04 | 2007-11-28 | 松下电器产业株式会社 | Method of winding stator for motor |
| CN101807840A (en) * | 2009-02-13 | 2010-08-18 | 德昌电机(深圳)有限公司 | Permanent-magnet DC brush motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6260448A (en) * | 1985-09-09 | 1987-03-17 | Shibaura Eng Works Co Ltd | Induction motor |
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2013
- 2013-08-08 CN CN201310345292.8A patent/CN103401381B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5382853A (en) * | 1980-06-06 | 1995-01-17 | Papst Licencing Gmbh | Brushless DC drive motor with external rotor for use in disc drives and like devices |
| CN101079564A (en) * | 2002-10-04 | 2007-11-28 | 松下电器产业株式会社 | Method of winding stator for motor |
| CN101807840A (en) * | 2009-02-13 | 2010-08-18 | 德昌电机(深圳)有限公司 | Permanent-magnet DC brush motor |
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| CN103401381A (en) | 2013-11-20 |
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Granted publication date: 20150909 |