摘要
文章介绍了基于TMS320F2812的无刷直流直接驱动的控制系统及其在轨道交通屏蔽门控制中的应用,给出基本的硬件结构框图以及开关门控制算法设计与实现。通过速度与电流的双闭环数字PI算法结合DSP的优越性能来达到高精度,高可靠性的控制目的。
The essay introduced the control of brushless DC motor base on TMS320F2812 and the application in railway shield door.Basic hardware structure diagram,along with the design and realization of the control algorithm of closing and opening door is introduced. With speed and current close-loop control based on digital PI algorithm and the high performance of the DSP,high accuracy and high reliability control can be easily realized.
出处
《工业控制计算机》
2004年第11期43-44,共2页
Industrial Control Computer
