摘要
ＡｎａｌｙｓｉｓｏｆＴｏｒｑｕｅＲｉｐｐｌｅｏｆＰｅｒｍａｎｅｎｔＭａｇｎｅｔＢｒｕｓｈｌｅｓＤＣＭｏｔｏｒＺＨＡＮＧＺｈｉｚｈｏｎｇ（张志忠）ＳＵＮＬｉ（孙力）ＬＵＹｏｎｇｐｉｎｇ（陆永平）（Ｄｅｐｔ．ｏｆＥｌｅｃｔｒｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ...
Torque tripple has significant effect on performance of permanent magnet brushless DC motor. This paper presents a mathematical model built for such a motor, the analysis of torque tripple for a brushless DC motor with sinusoidal flux distribution, which is verified by torque tripple experiments run with a test motor, and equations developed for torque tripple resulting from different sator current errors.
