A Design of Multiloop Predictive Self-Tuning PID Controllers
A Design of Multiloop Predictive Self-Tuning PID Controllers
复制标题
多环预测自整定PID控制器的设计
DOI：
10.1016/s1474-6670(17)41626-0
复制
发表时间：
2001
期刊：
影响因子：
--
通讯作者：
Sirish L. Shah
中科院分区：
文献类型：
--
作者：
Masaru Katayama;Toru Yamamoto;Y. Mada;Sirish L. Shah
针对多变量系统，提出了一种多回路预测自整定PID控制系统的设计方案。该方案首先采用静态预补充器作为近似解耦装置，实现对被控对象的粗解耦。将近似解耦的系统看作一系列单输入单输出的子系统，为每个子系统设计了单输入单输出的PID控制器。根据PID控制与广义预测控制律之间的关系，在线计算可编程逻辑器件的参数。
In this paper, a design scheme of multiloop predictive self-tuning PID control systems is proposed for multivariable systems. The proposed scheme firstly uses a static pre-compensator as an approximately decoupling device, in order to roughly decouple the controlled object. 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 PLD parameters are calculated on-line based on the relationship between the PID control and the generalized predictive control laws.