CN113326623B - 基于相位抵消的电机齿谐波增大转矩脉动降低的实现方法 - Google Patents
基于相位抵消的电机齿谐波增大转矩脉动降低的实现方法 Download PDFInfo
- Publication number
- CN113326623B CN113326623B CN202110629772.1A CN202110629772A CN113326623B CN 113326623 B CN113326623 B CN 113326623B CN 202110629772 A CN202110629772 A CN 202110629772A CN 113326623 B CN113326623 B CN 113326623B
- Authority
- CN
- China
- Prior art keywords
- harmonic
- order
- tooth
- amplitude
- optimization
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000010349 pulsation Effects 0.000 title claims abstract description 28
- 230000009467 reduction Effects 0.000 title claims description 7
- 238000005457 optimization Methods 0.000 claims abstract description 87
- 230000004907 flux Effects 0.000 claims abstract description 50
- 230000008859 change Effects 0.000 claims abstract description 39
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 210000004489 deciduous teeth Anatomy 0.000 claims description 2
- 238000013519 translation Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 9
- 238000011160 research Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110629772.1A CN113326623B (zh) | 2021-06-07 | 2021-06-07 | 基于相位抵消的电机齿谐波增大转矩脉动降低的实现方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110629772.1A CN113326623B (zh) | 2021-06-07 | 2021-06-07 | 基于相位抵消的电机齿谐波增大转矩脉动降低的实现方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113326623A CN113326623A (zh) | 2021-08-31 |
CN113326623B true CN113326623B (zh) | 2024-01-26 |
Family
ID=77420126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110629772.1A Active CN113326623B (zh) | 2021-06-07 | 2021-06-07 | 基于相位抵消的电机齿谐波增大转矩脉动降低的实现方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113326623B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011143683A1 (de) * | 2010-05-20 | 2011-11-24 | Austrian Center Of Competence In Mechatronics Gmbh | Elektrische maschine und verfahren zur reduktion eines rastmoments einer elektrischen maschine |
CN106685276A (zh) * | 2016-11-29 | 2017-05-17 | 江苏大学 | 一种降低永磁同步电机转矩脉动的方法 |
CN108551213A (zh) * | 2018-04-04 | 2018-09-18 | 东南大学 | 一种抑制内置式永磁电机振动并改善转矩性能的方法 |
CN109214125A (zh) * | 2018-10-22 | 2019-01-15 | 华中科技大学 | 一种电机电磁振动噪声的计算方法 |
CN110061580A (zh) * | 2019-04-24 | 2019-07-26 | 江苏大学 | 一种虚拟极分数槽集中绕组轮辐式永磁电机及其转矩脉动抑制方法 |
CN112436706A (zh) * | 2020-11-24 | 2021-03-02 | 江苏大学 | 一种磁场调制永磁电机损耗分析与抑制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10199976B2 (en) * | 2016-05-20 | 2019-02-05 | Continuous Solutions Llc | Vibration and noise manipulation in switched reluctance machine drivetrains |
-
2021
- 2021-06-07 CN CN202110629772.1A patent/CN113326623B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011143683A1 (de) * | 2010-05-20 | 2011-11-24 | Austrian Center Of Competence In Mechatronics Gmbh | Elektrische maschine und verfahren zur reduktion eines rastmoments einer elektrischen maschine |
CN106685276A (zh) * | 2016-11-29 | 2017-05-17 | 江苏大学 | 一种降低永磁同步电机转矩脉动的方法 |
CN108551213A (zh) * | 2018-04-04 | 2018-09-18 | 东南大学 | 一种抑制内置式永磁电机振动并改善转矩性能的方法 |
CN109214125A (zh) * | 2018-10-22 | 2019-01-15 | 华中科技大学 | 一种电机电磁振动噪声的计算方法 |
CN110061580A (zh) * | 2019-04-24 | 2019-07-26 | 江苏大学 | 一种虚拟极分数槽集中绕组轮辐式永磁电机及其转矩脉动抑制方法 |
CN112436706A (zh) * | 2020-11-24 | 2021-03-02 | 江苏大学 | 一种磁场调制永磁电机损耗分析与抑制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113326623A (zh) | 2021-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Xia et al. | Cogging torque modeling and analyzing for surface-mounted permanent magnet machines with auxiliary slots | |
US10530278B1 (en) | Method to reduce torque ripple of permanent magnet synchronous motor | |
Pellegrino et al. | Core losses and torque ripple in IPM machines: Dedicated modeling and design tradeoff | |
Zhou et al. | Influence of magnet shape on the cogging torque of a surface-mounted permanent magnet motor | |
CN107979196B (zh) | 一种不对称永磁辅助同步磁阻电机及改善转矩性能的设计方法 | |
Zhu et al. | Analysis of cogging torque in brushless machines having nonuniformly distributed stator slots and stepped rotor magnets | |
CN104617720A (zh) | 用于削弱永磁同步发电机齿槽转矩的方法 | |
US20240106360A1 (en) | Method for reducing electromagnetic vibration of permanent magnet motor with fractional slot concentrated winding | |
CN113765251B (zh) | 一种确定削弱整数槽永磁电机振动的转子分段方式的方法 | |
Niu et al. | Operation principle and torque component quantification of short-pitched flux-bidirectional-modulation machine | |
Kumar et al. | Cost-effective stator modification techniques for cogging torque reduction in axial flux permanent magnet machines | |
Ge et al. | Optimized rotor shape for reducing torque ripple and electromagnetic noise | |
Si et al. | The characteristics analysis and cogging torque optimization of a surface-interior permanent magnet synchronous motor | |
Zhao et al. | Harmonic suppression and torque ripple reduction of a high-speed permanent magnet spindle motor | |
CN113326623B (zh) | 基于相位抵消的电机齿谐波增大转矩脉动降低的实现方法 | |
Chen et al. | A harmonic current injection method for electromagnetic torque ripple suppression in permanent-magnet synchronous machines | |
CN111967170B (zh) | 一种开关磁阻电机铁芯损耗计算模型建立方法 | |
Yolacan et al. | Magnet shape optimization of a slotted surface-mounted axial gap PM motor for reducing cogging torque | |
CN110750841A (zh) | 表贴式永磁电机齿槽转矩的削弱及分析方法 | |
Chen et al. | Torque optimization of synchronous reluctance motor for electric powertrain application | |
Todorov et al. | Effects of cogging torque reduction techniques applied to surface mounted PMSMs with distributed windings | |
Chen et al. | Torque ripple mitigation via optimized current profiling in interior permanent magnet synchronous motors | |
CN104795914B (zh) | 低齿槽转矩异步起动永磁同步电动机的转子齿数选择方法 | |
Wang et al. | Cogging Torque Reduction of A V-Shaped PM Vernier Motor from Perspective of Airgap Permeance | |
Li et al. | Analysis and reduction of pole-frequency vibration of surface mounted permanent magnet synchronous machines with fractional slot concentrated winding considering the radial and tangential forces |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Yongming Inventor after: Cao Hengpei Inventor after: Chang Cuncun Inventor after: Pang Songyin Inventor before: Cao Hengpei Inventor before: Xu Yongming Inventor before: Chang Cuncun Inventor before: Pang Songyin |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230201 Address after: 213032 No. 666 Liaohe Road, Xinbei District, Changzhou City, Jiangsu Province Applicant after: CHANGZHOU INSTITUTE OF TECHNOLOGY Address before: 150080 Harbin University of Science and Technology, Harbin Road, Nangang District, Heilongjiang, 52 Applicant before: HARBIN University OF SCIENCE AND TECHNOLOGY |
|
GR01 | Patent grant | ||
GR01 | Patent grant |