DocumentCode :
2515093
Title :
Multi-model based adaptive reconfiguration control for flight control systems with actuator faults
Author :
Guo, Yuying ; Zhang, Youmin ; Shi, Peng ; Jiang, Bin ; Zhu, Zhengwei
Author_Institution :
Sch. of Inf. Eng., Southwest Univ. of Sci. & Technol., Mianyang, China
fYear :
2011
fDate :
23-25 May 2011
Firstpage :
1335
Lastpage :
1340
Abstract :
This paper concerns the application of multi-model based adaptive control approach to accommodate actuator fault for flight control systems. isolation. This approach does not require the exact information about the controlled system and persistent input excitations. The method can increase robustness and provides stable adaptation of unknown faults. Asymptotic model following conditions and adaptive rules are derived and system stability is guaranteed, while appropriate switching of the multiple models ensures asymptotic tracking for system outputs. An aircraft model is given to illustrate the efficiency of the proposed method.
Keywords :
adaptive control; aerospace control; aircraft; stability; actuator faults; adaptive rules; aircraft model; asymptotic model; asymptotic tracking; flight control systems; multimodel based adaptive control; multimodel based adaptive reconfiguration control; system stability; Actuators; Adaptation models; Adaptive control; Atmospheric modeling; Elevators; Switches; Actuator fault; Direct adaptive reconfiguration control; Flight control systems; Multiple model;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference (CCDC), 2011 Chinese
Conference_Location :
Mianyang
Print_ISBN :
978-1-4244-8737-0
Type :
conf
DOI :
10.1109/CCDC.2011.5968397
Filename :
5968397
Link To Document :
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