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μ synthesis and LFT gain scheduling with real uncertainties
Author(s) -
Helmersson Anders
Publication year - 1998
Publication title -
international journal of robust and nonlinear control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.361
H-Index - 106
eISSN - 1099-1239
pISSN - 1049-8923
DOI - 10.1002/(sici)1099-1239(199806)8:7<631::aid-rnc335>3.0.co;2-d
Subject(s) - gain scheduling , parametric statistics , linear fractional transformation , scheduling (production processes) , control theory (sociology) , computer science , attenuation , mathematical optimization , control (management) , mathematics , control system , robust control , engineering , statistics , artificial intelligence , electrical engineering , physics , optics
This paper presents a solution to synthesis of gain scheduling controllers based on μ‐analysis and linear fractional transformations (LFTs). The system is assumed to have parameter dependencies described by LFTs. The goal of the controller is, with real‐time knowledge of the parameters, to provide disturbance and error attenuation. The paper treats both complex and real parametric dependencies. © 1998 John Wiley & Sons, Ltd.