Relationship on stabilizability of lti systems by P and PI controllers

doi:10.1002/cjce.5450850313

Details of Research Outputs

Status	已发表Published
Title	Relationship on stabilizability of lti systems by P and PI controllers
Creator	Zhang, Zhiping 1; Wang, Qingguo1 ; Zhang, Yong 2
Date Issued	2007
Source Publication	Canadian Journal of Chemical Engineering
ISSN	0008-4034
Volume	85 Issue:3 Pages:374-377
Abstract	This paper investigates the relationship on stabilizability of linear time-invariant (LTI) systems by P and Pl controllers. Elementary tools such as the Routh stability criterion and Root-Locus method are employed in the analysis. It is found that Pl can stabilize all the systems that P stabilizes but in general the converse is not true. The cases with the equivalence of stabilizability by P and Pl are established and they are in general loworder systems with few zeros. The cases with non-equivalence are also identified.
Keyword	Equivalence PID controller Root-locus Routh array Stabilization
DOI	10.1002/cjce.5450850313
URL	View source
Language	英语English
Citation statistics	Cited Times [WOS]:0 [WOS Record] [Related Records in WOS]
Document Type	Journal article
Identifier	http://repository.uic.edu.cn/handle/39GCC9TT/3842
Collection	Research outside affiliated institution
Corresponding Author	Wang, Qingguo
Affiliation	1.Department of Electrical and Computer Engineering, National University of Singapore, Singapore 119260, Singapore 2.GE Water and Process Technologies, Zhangjiang High-tech Park, 1800 Cailun Road, Pudong Shanghai 201203, China
Recommended Citation GB/T 7714	Zhang, Zhiping,Wang, Qingguo,Zhang, Yong. Relationship on stabilizability of lti systems by P and PI controllers[J]. Canadian Journal of Chemical Engineering, 2007, 85(3): 374-377.
APA	Zhang, Zhiping, Wang, Qingguo, & Zhang, Yong. (2007). Relationship on stabilizability of lti systems by P and PI controllers. Canadian Journal of Chemical Engineering, 85(3), 374-377.
MLA	Zhang, Zhiping,et al."Relationship on stabilizability of lti systems by P and PI controllers". Canadian Journal of Chemical Engineering 85.3(2007): 374-377.

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