Title
Adaptive compensation for infinite number of actuator failures/faults using output feedback control.
Abstract
Compensation for infinite number of actuator failures/faults using output feedback control is of both theoretical and practical importance. However, it is challenging and thus still remains open so far in the field of adaptive control. In this paper, we solve this problem by proposing a new tuning function based control scheme. It is demonstrated that all the signals of the closed-loop system are globally bounded and the steady-state tracking error can be reduced as small as desired, regardless of a possibility that there are infinite number of actuator failures. Moreover, when the number of actuator failures becomes finite, our scheme further guarantees that both the tracking error and state estimation errors converge to zero asymptotically.
Year
DOI
Venue
2017
10.1016/j.ins.2017.02.022
Inf. Sci.
Keywords
Field
DocType
Adaptive control,Actuator failures,Fault-tolerant control,Backstepping,Nonlinear systems
Plant,Backstepping,Nonlinear system,Control theory,Adaptive control,Mathematics,Actuator,Bounded function,Tracking error
Journal
Volume
Issue
ISSN
399
C
0020-0255
Citations 
PageRank 
References 
7
0.41
19
Authors
6
Name
Order
Citations
PageRank
Guanyu Lai128215.40
Changyun Wen23686284.86
Zhi Liu3107853.09
Yun Zhang457630.23
C. L. Philip Chen54022244.76
Shengli Xie62530161.51