用于混合动力车的复合结构永磁电机电磁优化设计

doi:10.19595/j.cnki.1000-6753.tces.L80143

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (42954 KB) HTML
输出: BibTeX | EndNote (RIS)

摘要为改善混合动力车的行驶平稳性,该文对混合动力车用复合结构永磁电机的电磁结构进行优化设计,以减小由于磁路参数的非线性变化引起的电机转矩脉动。首先,介绍基于复合结构永磁电机的混合动力车的组成及其典型的工作模式。接着,建立三相静止坐标系下复合结构永磁电机的状态方程,研究其转矩特性。然后,基于有限元法优化设计复合结构永磁电机的电磁结构,以降低内外磁场耦合程度,减小转矩脉动。最后,依据所选参数建立电机模型,对比优化前后电机的电磁性能,验证电磁优化设计的合理性,并根据复合结构永磁电机的磁链波形指出该电机需继续研究的方向。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	徐奇伟
	孙静
	杨云
	陶特毅
	崔淑梅

关键词 ：混合动力车, 复合结构永磁电机, 转矩脉动, 状态方程, 电磁优化设计

Abstract：The electromagnetic structure of compound-structure permanent-magnet(CSPM) motor for hybrid electric vehicle (HEV) was optimized in this paper to reduce the torque ripple caused by the nonlinear variation of the magnetic circuit parameters, then the running stability of HEV would be improved. Firstly, the structure and typical work mode of HEV based on CSPM motor were introduced. Next, the state equation of CSPM motor under three-phase stationary coordinate system was established to study the torque characteristic of it. Then, the electromagnetic structure of CSPM motor was optimized using finite element method (FEM) to reduce the coupling degree between the internal and external magnetic fields, then reduce the torque ripple. Finally, the motor model is established based on the selected parameters, and the rationality of the electromagnetic optimization design is verified by comparing the electromagnetic performance of CSPM motor before and after optimization. The direction for further research is pointed out according to the flux linkage of CSPM motor.

Key words： Hybrid electric vehicle compound-structure permanent-magnet motor torque ripple state equation electromagnetic optimization design

收稿日期: 2018-06-26 出版日期: 2020-03-05

PACS:

TM359.9

基金资助:国家自然科学基金(51507021)、重庆市研究生科研创新项目(CYS17008)、重庆市科学技术委员会(cstc2013jcyjA60001)和“输配电装备及系统安全与新技术”国家重点实验室自主研究项目(2007DA10512716303)资助

通讯作者: 徐奇伟男,1983年生,副教授,硕士生导师,研究方向为混合动力车中电气系统理论、高动态性能电驱动控制系统设计。E-mail: xuqw@cqu.edu.cn

作者简介: 孙静女,1993年生,硕士研究生,研究方向为电动汽车中复合结构电机设计、电机驱动控制。E-mail: sunjingzzx@cqu.edu.cn

引用本文:

徐奇伟, 孙静, 杨云, 陶特毅, 崔淑梅. 用于混合动力车的复合结构永磁电机电磁优化设计[J]. 电工技术学报, 2020, 35(zk1): 126-135. Xu Qiwei, Sun Jing, Yang Yun, Tao Teyi, Cui Shumei. Electromagnetic Optimization Design of Compound-Structure Permanent-Magnet Motor for Hybrid Electric Vehicle. Transactions of China Electrotechnical Society, 2020, 35(zk1): 126-135.

链接本文:

https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.L80143 https://dgjsxb.ces-transaction.com/CN/Y2020/V35/Izk1/126

[1] Masood S, Michael S M, Quintin G, et al.Bandwidth- based control strategy for a series HEV with light energy storage system[J]. IEEE Transactions on Vehicular Technology, 2017, 66(2): 1040-1052.
[2] 徐奇伟, 宋立伟, 崔淑梅, 等. 基于电气变速器的混合动力车中动力分配策略[J]. 电工技术学报, 2013, 28(2): 44-54.
Xu Qiwei, Song Liwei, Cui Shumei, et al.Force distribution strategy of hybrid electric vehicle based on electric variable transmission[J]. Transactions of China Electrotechnical Society, 2013, 28(2): 44-54.
[3] Liu Ranran, Zhao Hui, Tong C D, et al.Experimental evaluation of a radial-radial-flux compound-structure permanent-magnet synchronous machine used for HEVs[J]. IEEE Transactions on Magnetics, 2009, 45(1): 645-649.
[4] Chau K T, Chan C C, Liu Chunhua.Overview of permanent-magnet brushless drives for electric and hybrid electric vehicles[J]. IEEE Transactions on Industrial Electronics, 2008, 55(6): 2246-2257.
[5] Zheng Ping, Zhao Jing, Liu Ranran.Comparison and evaluation of different compound-structure permanent- magnet synchronous machine used for HEVs[C]// 2010 IEEE Energy Conversion Congress and Exposition, Atlanta, USA, 2010: 8205804.
[6] 刘勇, 佟诚德, 隋义, 等. 混合动力汽车用复合结构永磁同步电机控制系统硬件设计[J]. 微电机, 2010, 43(7): 44-56.
Liu Yong, Tong Chengde, Sui Yi, et al.Hardware design on control system of compound structure permanent magnet synchronous machine used for hybrid electric vehicles[J]. MicroMotors, 2010, 43(7): 44-56.
[7] Mo Lihong, Quan Li, Zhu Xiaoyong, et al.Com- parison and analysis of flux-switching permanent- magnet double-rotor machine with 4QT used for HEV[J]. IEEE Transactions on Magnetics, 2014, 50(11): 8205804.
[8] Liu Yong, Tong Chengde, Bai Jingang, et al.Optimization of an 80kW radial-radial flux compound- structure permanent-magnet synchronous machine used for HEVs[J]. IEEE Transactions on Magnetics, 2011, 47(10): 2399-2402.
[9] 徐奇伟, 孙静, 蒋小彪, 等. 混合动力车用复合结构永磁电机中磁场耦合研究[J]. 电工技术学报, 2017, 32(2): 56-63.
Xu Qiwei, Sun Jing, Jiang Xiaobiao, et al.Magnetic coupling in compound-structure permanent-magnet motor for hybrid electric vehicle[J]. Transactions of China Electrotechnical Society, 2017, 32(2): 56-63.
[10] 莫为, 汪梅, 莫会成. 不同转子结构对永磁交流伺服电机弱磁特性影响[J]. 电工技术学报, 2018, 33(增刊1): 89-98.
Mo Wei, Wang Mei, Mo Huicheng.Influence of different rotor structure on flux-weakening properties of permanent magnet AC servo motor[J]. Transactions of China Electrotechnical Society, 2018, 33(S1): 89-98.
[11] 李立毅, 张江鹏, 闫海媛, 等. 高过载永磁同步电机的电磁特性[J]. 电工技术学报, 2017, 32(2): 125-134.
Li Liyi, Zhang Jiangpeng, Yan Haiyuan, et al.Electromagnetic characteristics on high overload permanent magnet synchronous motor[J]. Transa- ctions of China Electrotechnical Society, 2017, 32(2): 125-134.
[12] 寇宝泉, 曹海川, 李伟力, 等. 新型双层Halbach永磁阵列的解析分析[J]. 电工技术学报, 2015, 30(10): 68-76.
Kou Baoquan, Cao Haichuan, Li Weili, et al.Analytical analysis of a novel double layer Halbach permanent array[J]. Transactions of China Electro- technical Society, 2015, 30(10): 68-76.
[13] 李峰, 夏超英. 考虑磁路饱和的内置式永磁同步电机电感参数旋转辨识算法[J]. 电工技术学报, 2016, 31(21): 203-211.
Li Feng, Xia Chaoying.Inductance parameters identification algorithms of IPMSM under rotating state taking magnetic circuit saturation into account[J]. Transactions of China Electrotechnical Society, 2016, 31(21): 203-211.