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所属单位：南京航空航天大学自动化学院
教研室：自动化学院3号楼401&402
发表刊物：IEEE Access
关键字：Detent force, linear motor, modular, optimization, permanent magnet motor, thrust ripple.
摘要：This paper investigates the thrust ripple of a consequent-pole permanent magnet linear synchronous motor (CP-PMLSM). The components of the thrust ripple are analyzed through the comparison of the thrust waves’ constituent frequencies. A two-step design process is then proposed in order to reduce the different components of the thrust ripple. The first step consists of implementing a modular regulating structure and rewinding the coils in the resulting two sectional motors, through which the thrust ripples of the modular CP-PMLSM originating from the armature current and voltage harmonics are suppressed. In the second step, the geometrical parameters defining the magnetic regulating structure and the end-teeth are comprehensively optimized to reduce the detent force. By using the aforesaid procedure, it is shown that the CP-PMLSM can achieve small values of thrust ripple for different loadings.
备注：This work was supported in part by the Natural Science Foundation of China under Grant 51677088, Grant 51407091, and Grant 51537002, in part by the Natural Science Foundation of the Jiangsu Province under Grant BK20170092, and in part by the National Key Research and Development Plan under Grant 2017YFF010750X.
论文类型：期刊论文
学科门类：工学
一级学科：电气工程
文献类型：J
卷号：6
期号：1
页面范围：32935-32944
ISSN号：2169-3536
是否译文：否
发表时间：2018-06-13
收录刊物：SCIE
合写作者：梁进,周波,CHENGMING ZHANG,LIYI LI,DAVID GERADA

附件：

Suppressing the Thrust Ripple of the Consequent-Pole Permanent Magnet Linear Synchronous Motor by Two-Step Design.pdf 下载[]次