Title
Universal Stabilisation Design For Uncertain Nonlinear System With Sign-Switching Unknown Control Direction
Abstract
A universal robust control approach is proposed to stabilise a class of nonlinear systems. The system contains both nonlinear dynamics uncertainty and an unknown control direction, which is the multiplier of the control term. Being different from most previous studies, the unknown control direction is allowed to switch its sign in this article. A new Nussbaum gain technique is designed and integrated with robust controller to tackle the sign-switching unknown control direction. It is proven that the proposed control approach can yield asymptotic stabilisation and guarantee the boundedness of the closed-loop signals. In addition, these results can be readily extended to tracking problems under a different assumption.
Year
DOI
Venue
2013
10.1080/00207179.2012.721566
INTERNATIONAL JOURNAL OF CONTROL
Keywords
DocType
Volume
robust control, uncertain nonlinear system, control direction, Nussbaum gain
Journal
86
Issue
ISSN
Citations 
1
0020-7179
0
PageRank 
References 
Authors
0.34
7
3
Name
Order
Citations
PageRank
Zaiyue Yang118815.59
Yiwen Wang222.44
Youxian Sun300.34