The frequency-domain heterogeneous control mixer module method for control reconfiguration

Author

Zhenyu, Yang ; Huazhang, Shao ; Zongji, Chen

Author_Institution

Dept. of Autom. Control, Beijing Univ. of Aeronaut. & Astronaut., China

Volume

2

fYear

1999

fDate

1999

Firstpage

1223

Abstract

In order to meet the control reconfiguration requirement within a limited frequency range for fault tolerant control systems, a numerical frequency-domain control mixer module method is developed, and the sufficient condition for the existence of a real mixer matrix is obtained based on proper frequency samplings. Furthermore, the heterogeneous control approach is employed to deal with the non-smooth transition problem during the control mixer switches. Finally, a practical self-repairing flight control system is utilized to test our method

Keywords

aircraft control; fault tolerance; frequency-domain synthesis; matrix algebra; state-space methods; control reconfiguration; fault tolerant control systems; frequency samplings; frequency-domain heterogeneous control mixer module method; nonsmooth transition problem; self-repairing flight control system; sufficient condition; Aerospace control; Automatic testing; Control systems; Frequency; Optimal control; Robust control; State feedback; Sufficient conditions; Switches; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Applications, 1999. Proceedings of the 1999 IEEE International Conference on

Conference_Location

Kohala Coast, HI

Print_ISBN

0-7803-5446-X

Type

conf

DOI

10.1109/CCA.1999.801147

Filename

801147