Design of an estimator-based predictive functional control for ramp disturbance suppression

被引：0

作者：

Satoh, Toshiyuki ^{[1
]}

Hara, Hiroki ^{[1
]}

Nagase, Jun-Ya ^{[1
]}

Saito, Naoki ^{[1
]}

Saga, Norihiko ^{[1
]}

机构：

[1] Faculty of Systems Science and Technology, Akita Prefectural University, Tsuchiya, Yurihonjo, Akita, 015-0055, 84-4, Aza-Ebinokuchi

来源：

Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C | 2013年 / 79卷 / 808期

基金：

日本学术振兴会;

关键词：

Model predictive control; Predictive functional control; Ramp disturbance; State estimator;

D O I：

10.1299/kikaic.79.4890

中图分类号：

学科分类号：

摘要：

We propose a state estimator-based ramp disturbance suppression technique for the predictive functional control (PFC). On the basis of the augmented system including both the plant and disturbance states, we build a predictiontype estimator for the augmented model which estimates the ramp disturbance as well as the plant states. The state estimator enables us to compute the optimal control input sequence in the presence of ramp disturbances. Also, analyzing the structure of the proposed PFC system and controller poles, we prove that the estimator-based PFC system has actually two integral actions. Finally, numerical simulation tests are conducted to check the effectiveness of the proposed method. © 2013 The Japan Society of Mechanical Engineers.

引用

页码：4890 / 4900

页数：10

共 10 条

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