Adaptive error weighting decoupling controller design for generalized predictive control

DAI Yong-bin; YANG Wei-dong; WANG Shao-fu; ZHANG Ming

doi:10.13374/j.issn1001-053x.2010.01.024

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DAI Yong-bin, YANG Wei-dong, WANG Shao-fu, ZHANG Ming. Adaptive error weighting decoupling controller design for generalized predictive control[J]. Chinese Journal of Engineering, 2010, 32(1): 128-132. doi: 10.13374/j.issn1001-053x.2010.01.024

Citation:

DAI Yong-bin, YANG Wei-dong, WANG Shao-fu, ZHANG Ming. Adaptive error weighting decoupling controller design for generalized predictive control[J]. Chinese Journal of Engineering, 2010, 32(1): 128-132. doi: 10.13374/j.issn1001-053x.2010.01.024

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Adaptive error weighting decoupling controller design for generalized predictive control

doi: 10.13374/j.issn1001-053x.2010.01.024

1. School of Information Engineering, University of Science and Technology Beijing, Beijing 100083, China;
2. College of Software, Liaoning University of Technology, Jinzhou 121001, China

Received Date: 2009-05-20

Abstract

Abstract

A control method based on generalized predictive control(GPC) was proposed for a multivariable coupling system,Error weights could be self-regulated in order to reduce interactions in the system and improve dynamic performances of coupling loops.Compared with the conventional multivariable generalized predictive,the proposed method is characteristic of simplicity and small computational burden.The algorithm was applied to an auto-shape control and auto-gauge control system(ASC-AGC),and simulation results demonstrate its efficiency and correctness.
- generalized predictive control,
- controller,
- decoupling,
- multivariable system