Title :
An open issue in direct adaptive solutions to actuator failure compensation problems
Author :
Wang, Wei ; Wen, Changyun
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
In this paper, an open problem of applying direct adaptive design techniques to the control of uncertain systems in the presence of infinite number of failures is presented. A simple dual-actuator plant is set as an example. Simulation results show that certain modifications are required on basic direct adaptive scheme to maintain the boundedness of all closed-loop signals.
Keywords :
actuators; failure analysis; uncertain systems; actuator failure compensation problem; adaptive scheme; closed-loop signals; direct adaptive design technique; direct adaptive solution; dual-actuator plant; uncertain systems; Adaptive control; Aircraft manufacture; Design engineering; Fault detection; Hydraulic actuators; Linear systems; Nonlinear systems; Power system reliability; Programmable control; Uncertain systems;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2010 the 5th IEEE Conference on
Conference_Location :
Taichung
Print_ISBN :
978-1-4244-5045-9
Electronic_ISBN :
978-1-4244-5046-6
DOI :
10.1109/ICIEA.2010.5515205