| 一阶时滞不稳定过程的复合PID控制 |
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| 引用本文： | 汪洋,褚健.一阶时滞不稳定过程的复合PID控制[J].信息与控制,1998,27(2):124-128. |
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| 作者姓名： | 汪洋 褚健 |
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| 作者单位： | 浙江大学工业控制技术研究所,杭州,310027 |
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| 摘 要： | 针对一阶时滞不稳定过程讨论了一类复合ＰＩＤ控制及其参数整定公式．该方法基于分步设计的思想，在比例控制器镇定基础上对闭环所构成的广义稳定对象，设计二级ＰＩＤ控制器．在二级控制器设计中，通过引入时滞二阶稳定模型优化ＰＩＤ参数．本文同时讨论了等价的二自由度ＰＩＤ控制器．
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| 关 键 词： | 分步设计 PID控制 参数整定 |
COMPOSITE PID CONTROL FOR ONE-ORDER UNSTABLE PEOCESSES WITH TIME DELAY |
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| WANG Yang,CHU Jian.COMPOSITE PID CONTROL FOR ONE-ORDER UNSTABLE PEOCESSES WITH TIME DELAY[J].Information and Control,1998,27(2):124-128. |
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| Authors: | WANG Yang CHU Jian |
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| Abstract: | In this paper, an new composite PID control and its stepwise design method are developed for one order unstable processes with time delay. Firstly a proportional controller is designed to stabilie the unstable processes. Then a two stage PID controller is designed to optimie the response of the whole composite control system, in which a new set of tuning formulas for the two order stable processes with time delay is used. Simulation results show the advantage of the whole control algorithm. |
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| Keywords: | one order unstable processes with time delay stepwise design PID control tuning |
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