Based on the research on mathematic model of permanent magnet synchronous motor(PMSM) and direct torque control(DTC) theory,a fully digital AC servo motion controller for X-Y table using single DSP is proposed.

• 在研究永磁同步电机数学模型和直接转矩控制理论的基础上；介绍了一种基于单一DSP芯片的X-Y平台全数字交流伺服控制系统.