State Space Approach For Controlling 1-Dof Vehicle Active Suspension System

Muhammad Nuruddin , Yahya (2007) State Space Approach For Controlling 1-Dof Vehicle Active Suspension System. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

The advantages of an automotive active suspensIOn system have been promised for many years. A fully active suspension based on hydraulic actuators seemed to be a good candidate for fulfilling such expectations. However the high frequency characteristics of such systems have been proved to be problematic for practical implementations. A high fidelity mathematical model capturing realistic dynamic behaviors of the hydraulic active suspension is required for the development of such systems. An appropriate active suspension control overcomes this tradeoff and provides maximum ride comfort and road holding quality within the available suspension travel. In this project, state space approach have been chose for the method in modeling the suspension and designing the controller to improve the performance of active suspension system.

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