CN107994740A - 一种分段斜极式转子降低转矩波动的方法 - Google Patents
一种分段斜极式转子降低转矩波动的方法 Download PDFInfo
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- CN107994740A CN107994740A CN201711344454.0A CN201711344454A CN107994740A CN 107994740 A CN107994740 A CN 107994740A CN 201711344454 A CN201711344454 A CN 201711344454A CN 107994740 A CN107994740 A CN 107994740A
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- Prior art keywords
- yoke
- rotor
- torque ripple
- skewed
- angle
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711344454.0A CN107994740B (zh) | 2017-12-15 | 2017-12-15 | 一种分段斜极式转子降低转矩波动的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711344454.0A CN107994740B (zh) | 2017-12-15 | 2017-12-15 | 一种分段斜极式转子降低转矩波动的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107994740A true CN107994740A (zh) | 2018-05-04 |
CN107994740B CN107994740B (zh) | 2019-12-17 |
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ID=62038714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711344454.0A Active CN107994740B (zh) | 2017-12-15 | 2017-12-15 | 一种分段斜极式转子降低转矩波动的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN107994740B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57189539A (en) * | 1981-05-18 | 1982-11-20 | Toshiba Corp | Motor |
US20040124728A1 (en) * | 2002-10-18 | 2004-07-01 | Mitsubishi Denki Kabushiki Kaisha | Permanent-magnet rotating machine |
CN107196433A (zh) * | 2017-05-25 | 2017-09-22 | 华中科技大学 | 一种减少永磁电机齿槽转矩的装置、永磁电机及方法 |
-
2017
- 2017-12-15 CN CN201711344454.0A patent/CN107994740B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57189539A (en) * | 1981-05-18 | 1982-11-20 | Toshiba Corp | Motor |
US20040124728A1 (en) * | 2002-10-18 | 2004-07-01 | Mitsubishi Denki Kabushiki Kaisha | Permanent-magnet rotating machine |
CN107196433A (zh) * | 2017-05-25 | 2017-09-22 | 华中科技大学 | 一种减少永磁电机齿槽转矩的装置、永磁电机及方法 |
Non-Patent Citations (2)
Title |
---|
彭俊: ""永磁同步电机转子分段斜极的分析研究"", 《大功率变流技术》 * |
李卫民: ""基于转子分段斜极的齿槽转矩优化设计"", 《辽宁工业大学学报(自然科学版》 * |
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Inventor after: Yin Haitao Inventor after: Zhang Huan Inventor after: Nan Yue Inventor after: Deng Nan Inventor after: Zong Xixia Inventor after: Cheng Junkang Inventor after: Hu Bo Inventor after: Guo Bingqi Inventor after: Hui Xuan Inventor after: Chi Keqing Inventor before: Yin Haitao Inventor before: Zhang Yuan Inventor before: Nan Yue Inventor before: Deng Nan Inventor before: Chi Keqing Inventor before: Cheng Junkang Inventor before: Hu Bo Inventor before: Guo Bingqi Inventor before: Hui Xuan Inventor before: Zong Xixia |
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