For the accomplishment of the national 863-advanced project, the industry control computer is used as main control unite and the PWSM machine tools spindle drive system.

• 为完成该863课题，通过对以永磁同步电动机为执行元件的机床电主轴系统的数学模型的分析，提出了基于工业用控制计算机的永磁同步电动机全数字式机床电主轴系统的硬件和软件实现方案。