Control and designing observer for active suspension system by using linear quadratic regulator

Author

Akbari, Elnaz ; Feizabadi, Hediyeh Karimi ; Kiani, Mohammad Javad ; Khalid, Marzuki

Author_Institution

Centre for Artificial Intell. & Robot. (CAIRO), Univ. Teknol. Malaysia, Skudai, Malaysia

fYear

2012

fDate

5-7 Jan. 2012

Firstpage

1

Lastpage

2

Abstract

Control and designing observer for active suspension system by using linear quadratic regulator (LQR) is the purpose of this paper .In this respect, the linear quadratic regulator has been chosen for a controlling strategy, and the observer design is used for road profile estimation because all the states cannot be measured in real systems. It is indicated by the plotted results and in theory that the proposed controller will improve the road handling performances for the active suspension system compared with the passive case.

Keywords

controllers; linear quadratic control; observers; road vehicles; state estimation; suspensions (mechanical components); active suspension system; control observer; controlling strategy; designing observer; linear quadratic regulator; plotted results; proposed controller; real systems; road handling performance; road profile estimation; state measurement; Acceleration; Observers; Regulators; Sensors; Suspensions; Vehicles; Wheels;

fLanguage

English

Publisher

ieee

Conference_Titel

Enabling Science and Nanotechnology (ESciNano), 2012 International Conference on

Conference_Location

Johor Bahru

Print_ISBN

978-1-4577-0799-5

Type

conf

DOI

10.1109/ESciNano.2012.6149699

Filename

6149699