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Non-parametric linearised data driven modelling and force tracking control of a magnetorheological damper

K. , Hudha and H. , Jamaluddin and P. M. , Samin and R. A. , Rahman (2005) Non-parametric linearised data driven modelling and force tracking control of a magnetorheological damper. International Journal of Vehicle Autonomous Systems , 3 (2, 3, 4). pp. 230-252.

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Abstract

This paper presents a Non-Parametric Linearised Data Driven (NPLDD) approach to model the dynamic performance of Magnetorheological (MR) damper. The proposed model is developed based on experimental data and consists of a pair of subsystems, namely, positive and negative relative acceleration of the damper. In each subsystem, the hard points of experimental data are mapped into look-up table for a set of applied voltage signals. The results of the study show that the proposed model is able to describe the behaviour of the damper adequately and the force tracking controller has the ability to track the desired force well.

Item Type:Article
Uncontrolled Keywords:damper constraints; quarter car; modified groundhook; modified hybrid skyhook-groundhook; modified skyhook; magnetorheological dampers; semi-active dampers; damping coefficient; disturbance rejection; simulation; vehicle suspension; damper velocity; semi-active control; semi-active suspension.
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:7037
Deposited By: Dr Abd Rahim Abu Bakar
Deposited On:16 Dec 2008 01:48
Last Modified:16 Dec 2008 01:48

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