Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/65865
Title: Robust finite-time tracking control for nonlinear suspension systems via disturbance compensation
Authors: Pan, H
Jing, X 
Sun, W
Keywords: Active suspension systems
Continuous control
Disturbance compensation
Robust control
Issue Date: 2017
Publisher: Academic Press
Source: Mechanical systems and signal processing, 2017, v. 88, p. 49-61 How to cite?
Journal: Mechanical systems and signal processing 
Abstract: This paper focuses on the finite-time tracking control with external disturbance for active suspension systems. In order to compensate unknown disturbance efficiently, a disturbance compensator with finite-time convergence property is studied. By analyzing the discontinuous phenomenon of classical disturbance compensation techniques, this study presents a simple approach to construct a continuous compensator satisfying the finite-time disturbance rejection performance. According to the finite-time separation principle, the design procedures of the nominal controller for the suspension system without disturbance and the disturbance compensator can be implemented in a completely independent manner. Therefore, the overall control law for the closed-loop system is continuous, which offers some distinct advantages over the existing discontinuous ones. From the perspective of practical implementation, the continuous controller can avoid effectively the unexpected chattering in active suspension control. Comparative experimental results are presented and discussed to illustrate the advantage and effectiveness of the proposed control strategy.
URI: http://hdl.handle.net/10397/65865
ISSN: 0888-3270
EISSN: 1096-1216
DOI: 10.1016/j.ymssp.2016.11.012
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

4
Citations as of Sep 15, 2017

WEB OF SCIENCETM
Citations

3
Last Week
0
Last month
Citations as of Sep 22, 2017

Page view(s)

17
Checked on Sep 25, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.