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

2008 ◽  
Vol 46 (2) ◽  
pp. 250 ◽  
Author(s):  
K. Hudha ◽  
H. Jamaluddin ◽  
P.M. Samin ◽  
R.A. Rahman
Keyword(s):  
Tracking Control ◽  
Magnetorheological Damper ◽  
Data Driven ◽  
Force Tracking ◽  
Non Parametric

Study the Potential Application of Smart Fluid Material and Force Tracking Control of Magnetorheological Damper

2014 ◽  
Vol 699 ◽  
pp. 348-353
Author(s):  
Mohd Hanif Harun ◽  
Wan M. Zailimi Wan Abdullah ◽  
Hishamuddin Jamaluddin ◽  
Roslan Ab Rahman ◽  
Khisbullah Hudha ◽  
...  
Keyword(s):  
Potential Application ◽  
Tracking Control ◽  
Mr Damper ◽  
Magnetorheological Damper ◽  
Test Machine ◽  
Continuous State ◽  
Force Tracking ◽  
Linear Behaviour ◽  
Active Damper ◽  
Vehicle Suspension System

The aim of this paper is to study the potential application of magnetorhelogical (MR) fluid as a smart material used in semi-active damper of a vehicle suspension system. An MR damper was designed and fabricated and tested in the laboratory using damper test machine. The non-linear behaviour of the MR damper is modelled using third order polynomial model based on experimental data. Force tracking control is carried out in order to track the ability of the MR damper to produce force as close as possible with the desired force. Continuous state control is chosen for the inner loop controller of the MR damper. The performance of the proposed controller as a force-tracking controller is compared with the desired force produced by vehicle system. The results of the study shows that the proposed controller is able to track the desired force successfully.

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