基于永磁同步交流伺服电动机的转矩控制系统研究

Research on the Torque Control System Based on PMSM

介绍了一种基于永磁同步伺服电动机(PMSM)的转矩控制系统,该系统由转矩控制电路和泵升电压逆变回馈电路两部分构成,详细讨论了这种复合结构的工作原理和控制方法,并阐述了相应的矢量解耦控制策略。最后,给出了实际运行的实验结果数据,可以满足恒定转矩控制的要求。

It introduces a kind of the torque control system using Permanent Magnet Synchronous Motor （PMSM） to produce torque. The system is composed of the torque producing circuit and the boost voltage in- verter. The principle and control method are discussed in detail. The experiment results are also given, and can satisfy with the control demands.