摘  要：采用转子磁场定向控制策略，设计了无轴承永磁同步电机控制系统。基于TMS320LF2407 DSP设计了数字控制系统硬件，重点介绍了信号检测电路的设计并开发了相关的软件。经相关测试验证，证明该检测系统能满足要求。
关键词：无轴承永磁同步电机；数字信号处理器；检测电路；软件

Abstract:The bearingless permanent magnetic synchronous motor(BPMSM)has much excellence of magnetic bearings and bearingless motors，and has important study value.In the paper,the control system of BPMSM based on rotor magnetic field oriented had been designed.Based on the TMS320LF2407 DSP,the hardware of digital control system had been manufactured,the signal detect system was especially introduced and the software had been developed.
Key Words: Bearingless permanent magnetic synchronous motor；DSP；Detect circuit；Software