混合励磁永磁同步电机的结构原理与控制方案分析  

Structure,Principle and Operation of a Kind of Hybrid Excitation Permanent Synchronous Machine

作　　者：杨儒珊[1] 康惠骏[1] 冯勇[1] 

机构地区：[1]上海大学,上海200072

出　　处：《微特电机》2006年第6期10-12,共3页Small & Special Electrical Machines

摘　　要：混合励磁永磁同步电机具有永磁体和励磁电流两种磁源,能够实现对气隙磁场的控制。文章对这种电机的原理和结构进行了描述,分析了其运行方式并运用M atlab工具进行控制系统的仿真,结果表明该控制方案可以使电机以超过转速基值的速度稳定运行。Permanent synchronous machine is restricted in industry application for its flux cannot be altered. A kind of hybrid excitation permanent synchronous machine is presented in this paper. It has two filed sources, permanent magnet and DC circuit. The flux can be altered by controlling DC circuit. The structure, operation of the kind of machine is described, and a kind of control method is discussed and simulated with Matlab tools.

关 键 词：混合励磁 永磁同步电机 磁场控制 

分 类 号：TM341[电气工程—电机]