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This thesis reports on novel methods for gain-scheduling and fault tolerant control (FTC). It begins by analyzing the connection between the linear parameter varying (LPV) and Takagi-Sugeno (TS) paradigms. This is then followed by a detailed description of the design of robust and shifting state-feedback controllers for these systems. Furthermore, it presents two approaches to fault-tolerant control: the first is based on a robust polytopic controller design, while the second involves a reconfiguration of the reference model and the addition of virtual actuators into the loop. Inaddition the thesis offers a thorough review of the state-of-the art in gain scheduling and fault-tolerant control, with a special emphasis on LPV and TS systems.
Sommario
Introduction.- Part.- Advances in gain-scheduling techniques.- Background on gain-scheduling.- Automated generation and comparison of Takagi-Sugeno and polytopic quasi-LPV models.- Robust state-feedback control of uncertain LPV systems.- Shifting state-feedback control of LPV systems.- part 2.- Background on fault tolerant control.- Fault tolerant control of LPV systems using robust state-feedback control.- Fault tolerant control of LPV systems using reconfigured reference model and virtual actuators.- Fault tolerant control of unstable LPV systems subject to actuator saturations and fault isolation delay.- Conclusions and future work.
Info autore
Caroline Cox, professor of cultural history at the University of the Arts London, is a leading fashion authority whose work explores the relationship between fashion, beauty, and culture. A lecturer and broadcaster, she is also a cultural trends advisor at Vidal Sassoon. Her previous books include Stiletto, Seduction, and The Handbag.
Riassunto
Nominated as an outstanding PhD thesis by the Control Engineering group of the Comité Español de Automática (CEA)
Reports on a novel approach to robust and performance-based state feedback control
Describes potential fault-tolerant control (FTC) strategies for gain-scheduled systems
Offers a comprehensive review of gain-scheduling and fault-tolerant control (FTC) methods
Discusses the similarities between linear parameter varying and Takagi-Sugeno (TS) systems
