DocumentCode
1760993
Title
Finite-time state-feedback stabilisation of non-holonomic systems with low-order non-linearities
Author
Yuqiang Wu ; Fangzheng Gao ; Zhenguo Liu
Author_Institution
Inst. of Autom., Qufu Normal Univ., Qufu, China
Volume
9
Issue
10
fYear
2015
fDate
6 25 2015
Firstpage
1553
Lastpage
1560
Abstract
This study investigates the problem of finite-time stabilisation by state feedback for a class of non-holonomic systems in chained form with low-order non-linearities, to which the existing control methods are inapplicable. By introducing sign function and necessarily modifying the method of adding a power integrator, a state-feedback controller is successfully constructed. Together with a novel switching control strategy, the designed controller guarantees that the states of closed-loop system are regulated to zero in a finite time. A simulation example is provided to illustrate the effectiveness of the proposed approach.
Keywords
closed loop systems; control nonlinearities; control system synthesis; stability; state feedback; time-varying systems; closed-loop system; controller design; finite time state feedback stabilisation; low order nonlinearities; nonholonomic systems; novel switching control strategy; power integrator; sign function; state-feedback controller;
fLanguage
English
Journal_Title
Control Theory & Applications, IET
Publisher
iet
ISSN
1751-8644
Type
jour
DOI
10.1049/iet-cta.2014.1001
Filename
7122406
Link To Document