TLS를 이용한 QFT의 이득-위상 루프형성법

QFT(Quantitative Feedback Theory) is a very practical design technique that emphasizes the use of feedback for achieving the desired system performance tolerances in despite of plant uncertainty and disturbance. The gain-phase loop shaping procedure of QFT is employed to design controller, until the...

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Bibliographic Details
Published in전기학회논문지 P Vol. 51P; no. 2; pp. 94 - 98
Main Authors 金周植(Ju-Sik Kim), 鄭秀鉉(Su-Hyun Jeong)
Format Journal Article
LanguageKorean
Published 대한전기학회 2002
Subjects
SVD
TLS
loop shaping
transfer function synthesis
QFT
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Summary:QFT(Quantitative Feedback Theory) is a very practical design technique that emphasizes the use of feedback for achieving the desired system performance tolerances in despite of plant uncertainty and disturbance. The gain-phase loop shaping procedure of QFT is employed to design controller, until the bounds at desired frequencies are satisfied. This paper presents a transfer function synthesis using TLS(Total Least Squares) and offers a loop shaping method with the suggested technique. An example illustrates a feasibility of the presented algorithm.
Bibliography:KISTI1.1003/JNL.JAKO200229264791042
ISSN:1229-800X
2586-7792