CN102386706A - Motor with novel single-layer fractional slot winding - Google Patents
Motor with novel single-layer fractional slot winding Download PDFInfo
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- CN102386706A CN102386706A CN2011104235750A CN201110423575A CN102386706A CN 102386706 A CN102386706 A CN 102386706A CN 2011104235750 A CN2011104235750 A CN 2011104235750A CN 201110423575 A CN201110423575 A CN 201110423575A CN 102386706 A CN102386706 A CN 102386706A
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- fractional slot
- slot winding
- motor
- winding
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Abstract
The invention discloses a motor with a novel single-layered fractional slot winding, which comprises a stator and a fractional slot winding, wherein the fractional slot winding is wound on the stator, the fractional slot winding is single-layered; the ratio of the slots and phases on poles is 3 to 2; and in the motor with the novel single-layered fractional slot winding, the single-layered fractional slot winding is wound on the stator of the motor, so that the utilization area of the space inside each slot of the motor is increased, and the wire inserting difficulty is lowered; and the motor with the novel single-layered fractional slot winding, provided by the invention, has a simple structure and is practical.
Description
Technical field
The present invention relates to a kind of motor, the motor with novel individual layer fractional slot winding that especially a kind of rule difficulty is little belongs to technical field of motors.
Background technology
Usually fractional slot winding is made two layer winding on the prior motor, the upper and lower layer in the promptly same groove is many to be made up of out of phase two phase winding limits, thereby the separated insulation mutually of palpus cushioning, motor slot space utilization area is reduced, and the rule difficulty is strengthened.
Summary of the invention
The present invention seeks to have proposed the little motor of a kind of rule difficulty with novel individual layer fractional slot winding for the deficiency that overcomes prior art.
For achieving the above object, the technical scheme that the present invention adopts is: a kind of motor with novel individual layer fractional slot winding comprises stator, fractional slot winding; Said fractional slot winding is wrapped on the stator; Said fractional slot winding is an individual layer.
Preferably, every extremely every phase groove number of said fractional slot winding is 3/2.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Twine the fractional slot winding of individual layer on the stator of the motor with novel individual layer fractional slot winding of the present invention, thereby increased the usable floor area in space in the motor slot, it is little to have reduced the rule difficulty; The present invention program is simple in structure, practical.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the distribution map of novel individual layer fractional slot winding of the present invention.
Embodiment
Said a kind of motor with novel individual layer fractional slot winding of the present invention comprises stator, fractional slot winding; Said fractional slot winding is wrapped on the stator; Said fractional slot winding is an individual layer; Every extremely every phase groove number of said fractional slot winding is 3/2; Present embodiment is very routine with 36 grooves 8 with this patent:
Groove is counted z1=36
Parallel branch is counted a=1 (can also be connected into a=2 as required)
Number of poles 2P=8
Number of phases m=3
Every extremely every phase groove is counted q=36/8X3=3/2
Every groove number that occupies mutually: 12
α=8X180/36=40 ° of ele of groove electrical degree.
Connect method: Y
Every distribution in 36 grooves, and each phase winding arranges and see accompanying drawing 1, the person that has the horizontal line on the letter among the figure is current opposite in direction.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Twine the fractional slot winding of individual layer on the stator of the motor with novel individual layer fractional slot winding of the present invention, thereby increased the usable floor area in space in the motor slot, it is little to have reduced the rule difficulty; The present invention program is simple in structure, practical.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. the motor with novel individual layer fractional slot winding comprises stator, fractional slot winding; Said fractional slot winding is wrapped on the stator; It is characterized in that: said fractional slot winding is an individual layer.
2. the motor with novel individual layer fractional slot winding according to claim 1 is characterized in that: every extremely every phase groove number of said fractional slot winding is 3/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104235750A CN102386706A (en) | 2011-12-17 | 2011-12-17 | Motor with novel single-layer fractional slot winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104235750A CN102386706A (en) | 2011-12-17 | 2011-12-17 | Motor with novel single-layer fractional slot winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102386706A true CN102386706A (en) | 2012-03-21 |
Family
ID=45825798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104235750A Pending CN102386706A (en) | 2011-12-17 | 2011-12-17 | Motor with novel single-layer fractional slot winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102386706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641304A (en) * | 2020-07-08 | 2020-09-08 | 宁波菲仕技术股份有限公司 | Wire inserting method suitable for automatic wire inserting of 8-pole 36-slot motor winding |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7129612B2 (en) * | 2002-01-24 | 2006-10-31 | Visteon Global Technologies, Inc. | Stator assembly with cascaded winding and method of making same |
| CN102306991A (en) * | 2011-09-26 | 2012-01-04 | 佛山市南海晶惠普电子科技有限公司 | Permanent magnetism servo synchronous motor three-phase winding |
| CN202364021U (en) * | 2011-12-17 | 2012-08-01 | 苏州朗高电机有限公司 | Motor with novel single-layer fractional-slot winding |
-
2011
- 2011-12-17 CN CN2011104235750A patent/CN102386706A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7129612B2 (en) * | 2002-01-24 | 2006-10-31 | Visteon Global Technologies, Inc. | Stator assembly with cascaded winding and method of making same |
| CN102306991A (en) * | 2011-09-26 | 2012-01-04 | 佛山市南海晶惠普电子科技有限公司 | Permanent magnetism servo synchronous motor three-phase winding |
| CN202364021U (en) * | 2011-12-17 | 2012-08-01 | 苏州朗高电机有限公司 | Motor with novel single-layer fractional-slot winding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641304A (en) * | 2020-07-08 | 2020-09-08 | 宁波菲仕技术股份有限公司 | Wire inserting method suitable for automatic wire inserting of 8-pole 36-slot motor winding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120321 |