Simple analytic rules for model reduction and PID controller tuning
Simple analytic rules for model reduction and PID controller tuning
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DOI：
10.1016/s0959-1524(02)00062-8
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发表时间：
2003-06-01
影响因子：
4.2
通讯作者：
Skogestad, S
中科院分区：
文献类型：
--
作者：
Skogestad, S
本文的目的是目前的PID控制器整定，是简单的，仍然导致良好的闭环行为的分析规则。其出发点是已获得广泛工业认可的IMC-PID整定规则。对积分项的规则进行了修改，以提高积分过程的抗干扰能力。此外，不是为每个传递函数模型导出单独的规则，而是仅存在用于一阶或二阶时间延迟模型的单个调谐规则。简单的分析规则模型简化，以获得这种形式的模型，包括“半规则”获得有效的时间延迟。(C)2002爱思唯尔科技有限公司版权所有。
The aim of this paper is to present analytic rules for PID controller tuning that are simple and still result in good closed-loop behavior. The starting point has been the IMC-PID tuning rules that have achieved widespread industrial acceptance. The rule for the integral term has been modified to improve disturbance rejection for integrating processes. Furthermore, rather than deriving separate rules for each transfer function model, there is a just a single tuning rule for a first-order or second-order time delay model. Simple analytic rules for model reduction are presented to obtain a model in this form, including the "half rule" for obtaining the effective time delay. (C) 2002 Elsevier Science Ltd. All rights reserved.