Two-degree-of-freedom generalized predictive control in a multirate system

Takao Sato; Hiroyuki Yanai; Akira Yanou; Shiro Masuda

doi:10.1109/ICICIC.2008.583

Two-degree-of-freedom generalized predictive control in a multirate system

Takao Sato, Hiroyuki Yanai, Akira Yanou, Shiro Masuda

School of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

This paper proposes a new design method for a multi-rate control system, where a sampling interval of a plant output is an integer multiple of a hold interval of a control input. To employ the effect of integral compensation only if there is modeling error or disturbance, two-degree-of-freedom (2DOF) Generalized Predictive Control (GPC) in the multirate system is proposed. To this end, one-degree-of-freedom (1DOF) multirate GPC without integral compensation is first derived, and next the 1DOF multirate GPC is extended into 2DOF control by using integral compensation. Numerical examples demonstrate the effectiveness of the proposed method.

Original language	English
Title of host publication	3rd International Conference on Innovative Computing Information and Control, ICICIC'08
DOIs	https://doi.org/10.1109/ICICIC.2008.583
Publication status	Published - Sept 30 2008
Event	3rd International Conference on Innovative Computing Information and Control, ICICIC'08 - Dalian, Liaoning, China Duration: Jun 18 2008 → Jun 20 2008

Publication series

Name	3rd International Conference on Innovative Computing Information and Control, ICICIC'08

Other

Other	3rd International Conference on Innovative Computing Information and Control, ICICIC'08
Country/Territory	China
City	Dalian, Liaoning
Period	6/18/08 → 6/20/08

ASJC Scopus subject areas

Computer Science Applications
Software
Control and Systems Engineering

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10.1109/ICICIC.2008.583

Cite this

Two-degree-of-freedom generalized predictive control in a multirate system. / Sato, Takao; Yanai, Hiroyuki; Yanou, Akira et al.
3rd International Conference on Innovative Computing Information and Control, ICICIC'08. 2008. 4603385 (3rd International Conference on Innovative Computing Information and Control, ICICIC'08).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sato, T, Yanai, H, Yanou, A & Masuda, S 2008, Two-degree-of-freedom generalized predictive control in a multirate system. in 3rd International Conference on Innovative Computing Information and Control, ICICIC'08., 4603385, 3rd International Conference on Innovative Computing Information and Control, ICICIC'08, 3rd International Conference on Innovative Computing Information and Control, ICICIC'08, Dalian, Liaoning, China, 6/18/08. https://doi.org/10.1109/ICICIC.2008.583

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abstract = "This paper proposes a new design method for a multi-rate control system, where a sampling interval of a plant output is an integer multiple of a hold interval of a control input. To employ the effect of integral compensation only if there is modeling error or disturbance, two-degree-of-freedom (2DOF) Generalized Predictive Control (GPC) in the multirate system is proposed. To this end, one-degree-of-freedom (1DOF) multirate GPC without integral compensation is first derived, and next the 1DOF multirate GPC is extended into 2DOF control by using integral compensation. Numerical examples demonstrate the effectiveness of the proposed method.",

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AU - Sato, Takao

AU - Yanai, Hiroyuki

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N2 - This paper proposes a new design method for a multi-rate control system, where a sampling interval of a plant output is an integer multiple of a hold interval of a control input. To employ the effect of integral compensation only if there is modeling error or disturbance, two-degree-of-freedom (2DOF) Generalized Predictive Control (GPC) in the multirate system is proposed. To this end, one-degree-of-freedom (1DOF) multirate GPC without integral compensation is first derived, and next the 1DOF multirate GPC is extended into 2DOF control by using integral compensation. Numerical examples demonstrate the effectiveness of the proposed method.

AB - This paper proposes a new design method for a multi-rate control system, where a sampling interval of a plant output is an integer multiple of a hold interval of a control input. To employ the effect of integral compensation only if there is modeling error or disturbance, two-degree-of-freedom (2DOF) Generalized Predictive Control (GPC) in the multirate system is proposed. To this end, one-degree-of-freedom (1DOF) multirate GPC without integral compensation is first derived, and next the 1DOF multirate GPC is extended into 2DOF control by using integral compensation. Numerical examples demonstrate the effectiveness of the proposed method.

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Two-degree-of-freedom generalized predictive control in a multirate system

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