Research on active suspension model of two-dof vehicle for optimal control

Abstract

    The active suspension system on the car is capable of adjusting the hardness automatically, the mechanism working to meet the tilt chassis and controlling vehicle speed when automobiles are turning on the uneven road, keeping sharp with the brakes. The purpose is to give the car a suspension appropriately and most effectively. This paper covers the research on the active suspension system of automobiles. Applying the optimal controlling of SIMULINK to establish the model of dynamic equations which simulates the operating of active suspension and achieve a result of variation pylons, tire deformation, acceleration varies and force acting on the suspension which are similar to the actual operation of vehicles on the road.