双稳态永磁同步电动机在相机快门中的应用  

Application of a Kind of PMSM in Camera Shutter

作　　者：王真[1] 陈湜兰 陈业明[1] 戴亮[1] 张东宁[1] 

机构地区：[1]中国电子科技集团第二十一研究所,上海200233

出　　处：《微特电机》2013年第11期20-21,32,共3页Small & Special Electrical Machines

摘　　要：介绍了一种用于红外相机快门控制的永磁同步电动机。电动机采用合理的极槽配合实现其双稳态控制,采用创新的磁路设计获得电机的自定位转矩。同时辅助电磁仿真设计,确保电机在相机快门控制系统中可靠运行。The design and simulation of a kind of PMSM was introduced,which was used in the drive system of infrared camera shutter.In this system proper slots and poles were adopted to realize bistable position control of this PMSM.And a new magnetic circuit was used to insure the detent torque of the motor.Meanwhile it used electro-magnetic field simulation to insure the reliable performance of the motor system in camera shutter control system.

关 键 词：永磁同步电动机 双稳态 相机快门 

分 类 号：TM351[电气工程—电机]