State-space digital PID controller design for multivariable analog systems with multiple time delays

Jennifer M. Madsen, Leang San Shieh, Shu Mei Guo

研究成果: Article同行評審

16 引文 斯高帕斯(Scopus)

摘要

This paper presents a discrete-time state-space methodology for optimal design of digital PID controllers for multivariable analog systems with multiple time delays. The multiple time-delayed multivariable analog systems are formulated in a state-space generic form so that the exact discrete-time state-space model can be constructed. Then, the optimal digital PID controller is designed via a state-feedback and state-feedforward LQR approach. The developed PID controller can be applied to a general time-delayed multivariable analog system represented by a semi-proper or strictly proper transfer function matrix. Illustrative examples are given to compare the performance of the proposed approach with that of alternative techniques.

原文English
頁(從 - 到)161-173
頁數13
期刊Asian Journal of Control
8
發行號2
DOIs
出版狀態Published - 2006 六月

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

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