数字PID的设计与调试

The Design and Debugging of Digital PID

介绍了数字伺服系统中数字ＰＩＤ（比例、积分、微分）滤波器参数的设计方法和这些参数对控制系统响应的影响，阐述了如何调整ＰＩＤ滤波器参数，使控制系统达到临界阻尼，以提供最佳的跟踪特性和建立时间。

This paper introduces the design method of digital PID(proportion,integral,differential)filter parameter and the effect of these parameter to the servo system response,It also describes how to adjust PID filter parameters to get the state of critical damping,so that the servo system achieve the best tracking character and building time.