基于相位裕度和过渡过程时间的PID参数自整定方法  

A self tuning technique of PID-controller based on the specifications of phase margin and transient time

作　　者：张志强[1] 邵惠鹤[1] 

机构地区：[1]上海交通大学自动化研究所,上海200030

出　　处：《工业仪表与自动化装置》1999年第6期3-5,共3页Industrial Instrumentation & Automation

摘　　要：本文提出一种基于给定的相位裕度和穿越频率的ＰＩＤ参数自整定新方法。该方法可以将频域指标和时域指标结合起来，使得在满足相位裕度要求的前提下，过渡过程时间尽可能短。This paper presents a new method to tune PID controllers based on a special phase margin and crossover frequency,by which we can combine the specifications of both frequency domain and time domain to make the regulation time as short as possible while satisfying the requirement of the phase margin.Simulation results show that this method is very effective.

关 键 词：PID控制 Z-N法 RZN法 相位裕度 过渡过程时间 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]