A practical design of multiloop robust PID control systems
A practical design of multiloop robust PID control systems
复制标题
多环鲁棒PID控制系统的实用设计
DOI：
10.1002/eej.10284
复制
发表时间：
2004
影响因子：
0.4
通讯作者：
Y. Mada
中科院分区：
文献类型：
--
作者：
Masaru Katayama;Toru Yamamoto;Y. Mada
本文针对多变量系统提出了一种新的多环预测自整定PID控制器设计方案。该方案首先使用静态预补偿器作为近似解耦装置，以粗略地减少受控对象的相互作用项。静态矩阵预补偿器由在线估计器调整。此外，将近似解耦系统视为一系列单输入单输出子系统，为每个子系统设计了一个单输入单输出PID控制器。 PID参数是根据PID控制和广义预测控制律之间的关系在线计算的。所提出的方案在仿真示例中进行了数值评估。 © 2004 Wiley periodicals, Inc. Electr Eng Jpn, 147(3): 63–71, 2004；在线发表于 Wiley InterScience (www.interscience.wiley.com)。 DOI 10.1002/eej.10284
In this paper, a new design scheme of multiloop predictive self‐tuning PID controllers is proposed for multivariable systems. The proposed scheme first uses a static precompensator as an approximately decoupling device in order to roughly reduce the interaction terms of the controlled object. The static matrix precompensator is adjusted by an on‐line estimator. Furthermore, by regarding the approximately decoupled system as a series of single‐input single‐output subsystems, a single‐input single‐output PID controller is designed for each subsystem. The PID parameters are calculated on‐line based on the relationship between the PID control and the generalized predictive control laws. The proposed scheme is numerically evaluated on a simulation example. © 2004 Wiley Periodicals, Inc. Electr Eng Jpn, 147(3): 63–71, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.10284