多相电机容错控制及其关键技术综述  

Review on Fault-tolerant Control of Multi-phase Machines and Their Key Technologies

作　　者：陶涛 赵文祥[1] 程明[2] 王政[2] TAO Tao;ZHAO Wenxiang;CHENG Ming;WANG Zheng(School of Electrical and Information Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu Province,China;School of Electrical Engineering,Southeast University,Nanjing 210096,Jiangsu Province,China)

机构地区：[1]江苏大学电气信息工程学院,江苏省镇江市212013 [2]东南大学电气工程学院,江苏省南京市210096

出　　处：《中国电机工程学报》2019年第2期316-326,共11页Proceedings of the CSEE

基　　金：国家优秀青年自然科学基金项目(51422702);国家重点研究发展计划项目(973项目)(2013CB035603)~~

摘　　要：近年来,多相电机由于具有控制自由度高、可靠性高的优点在很多对可靠性要求较高的场合得到了越来越多的关注。电机故障后不改变硬件电路,仅通过控制算法实现无扰运行已经成为国内外学者的研究热点。该文分析20多年来多相电机容错控制的研究成果,将目前主要的容错控制算法分为转矩脉动最小为原则与故障前后磁动势不变为原则二大类。分别分析每类方法中的典型控制策略及研究重点;讨论各类控制算法的优缺点;介绍各类容错控制研究现状。随后,简要介绍多相发电机的容错控制研究。最后,对多相电机容错控制技术进行总结和展望。In recent years, due to the advantages of improved control dimensions and high reliability, the multiphase machines have attracted wide attention in high-reliability applications. Undisturbed operation through control algorithm without changing the hardware circuit in the case of phase failure is the fast-growing research hotspots for domestic and foreign scholars. This paper analyzed fault-tolerant control of multi-phase machines which has been carried out in this field during the past 20 years. The main fault-tolerant control algorithms were classified into two major types, namely keeping the torque ripple minimum and keeping the magnetic motive force unchanged. The typical control strategies and key technologies of each method were analyzed. The advantages and disadvantages of each method were investigated. Furthermore, the research states of each method were conducted. Then, the fault-tolerant control of multiphase generator was introduced briefly. Finally, the fault-tolerant control technology of multiphase machine was summarized and prospected.

关 键 词：多相电机 控制策略 容错 关键技术 

分 类 号：TM351[电气工程—电机]