Performance-Adaptive Generalized Predictive Control-Based Proportional-Integral-Derivative Control System and Its Application

被引：9

作者：

Sato, Takao ^{[1
]}

Yamamoto, Toru ^{[2
]}

Araki, Nozomu ^{[1
]}

Konishi, Yasuo ^{[1
]}

机构：

[1] Univ Hyogo, Grad Sch Engn, Himeji, Hyogo 6712280, Japan

[2] Hiroshima Univ, Inst Engn, Hiroshima 7398527, Japan

来源：

JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME | 2014年 / 136卷 / 06期

关键词：

PID CONTROLLER; DESIGN;

D O I：

10.1115/1.4027923

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In the present paper, we discuss a new design method for a proportional-integral-derivative (PID) control system using a model predictive approach. The PID compensator is designed based on generalized predictive control (GPC). The PID parameters are adaptively updated such that the control performance is improved because the design parameters of GPC are selected automatically in order to attain a user-specified control performance. In the proposed scheme, the estimated plant parameters are updated only when the prediction error increases. Therefore, the control system is not updated frequently. The control system is updated only when the control performance is sufficiently improved. The effectiveness of the proposed method is demonstrated numerically. Finally, the proposed method is applied to a weigh feeder, and experimental results are presented.

引用

页数：9

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