摘  要：针对高档喷绘机要求电机响应快、精度高、运行平稳等特点，设计了永磁同步电机（PMSM）及其矢量控制交流伺服驱动器。该文重点介绍了永磁同步电机和矢量控制驱动器组成的交流伺服系统。同时详细介绍了喷绘机小车轴电机负载计算方法。
关键词：交流伺服电机；永磁同步电机；Foc矢量控制；喷绘机；电机选型

Abstract:Advanced ink-jet printer requires the motor with the performances:fast response,high resolution,and smooth running.Aiming at these requests,designed the PM syachronous motor and the vector control AC servo driver.This article mainly introduced the PMSM and the FOC motor drive system,gave the detail method for calculating the necessary torque required for the ink-jet printer.
Key Words: AC servo motor；PMSM；FOC；Vector control;Ink-jet printer；Motor selection