三相混合式步进电动机驱动系统的研究

Research on Driving System of Three-phase Hybrid Stepping Motors

混合式步进电动机综合了永磁式及磁阻式步进电动机的优点。在研究了三相混合式步进电动机多相驱动时转矩矢量和逻辑通电状态的基础上,用电子设计自动化(EDA)软件设计了基于H型联结方式的六拍2 2通电方式的驱动电路,给出了仿真与实验结果。

Hybrid stepping motors colligate the advantages of permanent magnetism and reluctance stepping motors.This article studies the torque vector and the logical electrifying state of poly-phase driving of three-phase hybrid stepping motors, and designs the driving circuit of six beat 2-2 electrifying mode based on H shape coupling mode using EDA software and gives the emulation and experiment results.