摘  要：介绍了一种工业缝纫机交流伺服系统的软硬件设计方案，其控制核心采用TMS320F2812DSP，同时阐述了其外围电路和智能功率模块的使用。系统控制策略采用空间矢量控制算法。通过对该系统的测试，表明方案可行且效果良好。
关键词：数字信号处理器；交流伺服系统；工业缝纫机；空间矢量控制

Abstract: Introduced an hardware scheme and software design of  AC servo system for industrial sewing machine.This control system took TMS320F2812 as a core,it also expatiated the periphery circuit and the IPM module.The system control method was SVPWM.Through the test on this system,it shows that this scheme is feasible and satisfied.
Key Words: DSP;AC servo system;Industrial sewing machine;SVPWM