Quantitative Analysis of Electromagnetic Forces by Decoupling Air-Gap Field Modulation and Force Modulation in Rotor-Permanent-Magnet Machines

被引：11

作者：

Yin, Hang ^{[1
]}

Zhang, Hengliang ^{[1
]}

Hua, Wei ^{[1
]}

Wu, Zheng ^{[1
]}

Li, Chen ^{[1
]}

机构：

[1] Southeast Univ, Sch Elect Engn, Nanjing 210096, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2023年 / 70卷 / 02期

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

Harmonic analysis; Air gaps; Modulation; Atmospheric modeling; Vibrations; Analytical models; Force; Electromagnetic forces (EFs); modulation effect; permanent-magnet (PM) machines; quantitative analysis; vibration; VIBRATION PERFORMANCE; TOOTH MODULATION; RADIAL FORCE; MOTORS;

D O I：

10.1109/TIE.2022.3161759

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This article proposes a quantitative analysis model for the electromagnetic forces in rotor-permanent-magnet (rotor-PM) machines, decoupling the air-gap field modulation and the force modulation. First, a unified analytical model of the equivalent concentrated forces (ECFs) is deduced based on the air-gap flux density (AFD) harmonics. Second, the air-gap field modulation and the force modulation are decoupled by the ECF coefficient. Then, to determine the contributions of the modulated AFD harmonics, a quantitative analytical method is proposed. On this basis, the vibration performance of a 12-slot/10-pole (12s/10p) interior PM machine is investigated considering the modulation effect. The results reveal that the influences of rotation speed, PM-excited field, and armature field on the vibration can be clearly represented by the proposed method. Finally, the modal test and the acceleration measurement are conducted to validate the analysis.

引用

页码：1310 / 1320

页数：11

共 50 条

[1] Analysis of Air-Gap Field Modulation and Magnetic Gearing Effects in Switched Flux Permanent Magnet Machines
Wu, Z. Z.
Zhu, Z. Q.
IEEE TRANSACTIONS ON MAGNETICS, 2015, 51 (05)
[2] Comparative Study of Air-Gap Field Modulation in Flux Reversal and Vernier Permanent Magnet Machines
Li, Hua-Yang
Liu, Y.
Zhu, Z. Q.
IEEE TRANSACTIONS ON MAGNETICS, 2018, 54 (11)
[3] Improving Torque Analysis and Design Using the Air-Gap Field Modulation Principle for Permanent-Magnet Hub Machines
Sun, Yuhua
Bianchi, Nicola
Ji, Jinghua
Zhao, Wenxiang
ENERGIES, 2023, 16 (17)
[4] Quantitative Analysis of Electromagnetic Torque Generation Mechanism in Axial-Flux Permanent Magnet Machine Based on the Air-Gap Field Modulation Theory
Li, Jie
Yang, Gongde
Liu, Jinliang
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, 2023, 19 (01) : 453 - 462
[5] Quantitative Analysis of Electromagnetic Torque Generation Mechanism in Axial-Flux Permanent Magnet Machine Based on the Air-Gap Field Modulation Theory
Jie Li
Gongde Yang
Jinliang Liu
Journal of Electrical Engineering & Technology, 2024, 19 : 453 - 462
[6] Investigation of Cogging Torque in Permanent Magnet Homopolar Inductor Machines Based on Air-Gap Field Modulation Principle
Wang, Yufei
Zhang, Guomin
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, 2024, 19 (01) : 130 - 139
[7] Analytical Synthesis of Air-gap Field in Permanent Magnet Machines with Rotor Eccentricity by Superposition Method
Li, Y.
Zhu, Z.
Li, G.
Wu, D.
2015 IEEE MAGNETICS CONFERENCE (INTERMAG), 2015,
[8] Vibroacoustic Analysis of Radial and Tangential Air-Gap Magnetic Forces in Permanent Magnet Synchronous Machines
Le Besnerais, Jean
IEEE TRANSACTIONS ON MAGNETICS, 2015, 51 (06)
[9] Analytical Synthesis of Air-Gap Field Distribution in Permanent Magnet Machines With Rotor Eccentricity by Superposition Method
Li, Yanxin
Lu, Qinfen
Zhu, Z. Q.
Wu, L. J.
Li, G. J.
Wu, Di
IEEE TRANSACTIONS ON MAGNETICS, 2015, 51 (11)
[10] Research on Air-gap Field Modulation Effect of Torque Enhanced Hybrid Permanent Magnet Motor
Chen, Yunyun
Zhou, Xin
Lu, Mingjie
Xu, Yushan
2024 IEEE INTERNATIONAL MAGNETIC CONFERENCE-SHORT PAPERS, INTERMAG SHORT PAPERS, 2024,

← 1 2 3 4 5 →