Robust nonlinear control system design for hypersonic flight vehicles

Obaid Ur Rehman

ISBN 10: 3639714830 / ISBN 13: 9783639714838

Editore: Scholars' Press Jul 2014, 2014

Riguardo questo articolo

Neuware -Work presented in this book introduce new approaches to designing robust nonlinear controllers for a class of nonlinear uncertain systems. It integrates the conventional feedback linearization method with the robust control schemes such as minimax LQR and minimax LQG controllers in a systematic way. The main objective of this research is to apply the proposed method to the case of an air-breathing hypersonic flight vehicle (AHFV) control problem. In this work, we consider both rigid and flexible nonlinear models of a hypersonic flight vehicle and synthesized velocity and altitude nonlinear tracking controllers by using minimax LQR and minimax LQG controllers. The main reason to use minimax control theory is that it gives a systematic way to design a robust controller and also allows for time varying uncertainty.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 264 pp. Englisch. Codice articolo 9783639714838

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Titolo: Robust nonlinear control system design for ...

Casa editrice: Scholars' Press Jul 2014

Data di pubblicazione: 2014

Legatura: Taschenbuch

Condizione: Neu

Descrizione articolo

Riassunto:

Work presented in this book introduce new approaches to designing robust nonlinear controllers for a class of nonlinear uncertain systems. It integrates the conventional feedback linearization method with the robust control schemes such as minimax LQR and minimax LQG controllers in a systematic way. The main objective of this research is to apply the proposed method to the case of an air-breathing hypersonic flight vehicle (AHFV) control problem. In this work, we consider both rigid and flexible nonlinear models of a hypersonic flight vehicle and synthesized velocity and altitude nonlinear tracking controllers by using minimax LQR and minimax LQG controllers. The main reason to use minimax control theory is that it gives a systematic way to design a robust controller and also allows for time varying uncertainty.

L'autore:

Dr. Obaid Ur Rehman received the BE degree from NED Engineering University in 2000, the MSc degree in Automatic Control and System Engineering from University of Sheffield, UK in 2004 and the PhD degree in Electrical Engineering from University of New South Wales, Australia. He is currently with school of Engineering and IT at UNSW, Australia.