介绍了一种以DSP TMS320F2812 为主控制器,永磁同步电机为广义被控对象的位置随动系统,并详细描述了系统的设计原理与结构、硬件组成及软件的设计.-Introduction to DSP TMS320F2812, a main controller, permanent magnet synchronous motor is a generalized controlled object position servo system, and describe the design pri