PID controller design for semi-active car suspension based on model from intelligent system identification

Hanafi, Dirman (2010) PID controller design for semi-active car suspension based on model from intelligent system identification. In: 2nd International Conference on Computer Engineering and Applications (ICCEA2010), 19-21 March 2010, Bali Island.

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Abstract

This paper presents a new method to design a semi-active suspension system. A semi-active suspension is developed by installing a variable shock absorber parallel with the passive suspension system and controlled using PID controller. A high fidelity mathematical model for capturing the realistic dynamic of car passive suspension system for the basic element of the semi-active suspension system is determined using the intelligent system identification. The car passive suspension system is assumed to have NARX model. The result shows that the response of the semi-active suspension system can follow the input signal, it means the PID controller is successfully control the variable shock absorber in order eliminate the road surface disturbances effect to the car body.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:PID controller; semi-active suspension system; intelligent system identification
Subjects:T Technology > TJ Mechanical engineering and machinery > TJ212-225 Control engineering systems. Automatic machinery (General)
Divisions:Faculty of Electrical and Electronic Engineering > Department of Robotic and Mechatronic Engineering
ID Code:3077
Deposited By:Normajihan Abd. Rahman
Deposited On:25 Feb 2013 11:18
Last Modified:21 Jan 2015 15:44

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