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An H-infinite Based Sensitivity Function Shaping Method

Abstract
This thesis presents that the closed-loop sensitivity function shaping combined with -synthesis applies to design the controller with structured uncertainties. The sensitivity function shaping is directly based on the indices of the closed-loop performances. The closed-loop frequency response and the robust stability for the system could approach the designed performances by adjusting weighting functions.
Since the robust performance of the closed-loop systems bases on the index of the open-loop function in the loop shaping, it may not accomplish the requirement of the designer. The loop shaping can¡¦t be applied to design controllers for the system with structured uncertainties. Therefore, using the closed-loop sensitivity function shaping to design controller will contain the system with structured uncertainties and satisfy the closed-loop performance.

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0724102-203013
Date24 July 2002
CreatorsHuang, Yan-Chuen
ContributorsYuan-Fang Chou, Nan-Chyuan Tsai, Chien-Hsiang Chao
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageCholon
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0724102-203013
Rightscampus_withheld, Copyright information available at source archive

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