Active suspension control to improve vehicl0e ride and steady-state handling

J Wang, DA Wilson, W Xu…�- Proceedings of the 44th�…, 2005 - ieeexplore.ieee.org
J Wang, DA Wilson, W Xu, DA Crolla
Proceedings of the 44th IEEE Conference on Decision and Control, 2005ieeexplore.ieee.org
In this paper, a full-vehicle active suspension system is designed to simultaneously improve
vehicle ride comfort and steady-state handling performance. First, a linear suspension
model of a vehicle and a nonlinear handling model are described. Next, the link between the
suspension model and vehicle steady-state handling characteristics is analysed. Then, an H-
infinity controller for the suspension is designed to achieve integrated ride-comfort and
handling control. Finally, the controller is verified by computer simulations.
In this paper, a full-vehicle active suspension system is designed to simultaneously improve vehicle ride comfort and steady-state handling performance. First, a linear suspension model of a vehicle and a nonlinear handling model are described. Next, the link between the suspension model and vehicle steady-state handling characteristics is analysed. Then, an H-infinity controller for the suspension is designed to achieve integrated ride-comfort and handling control. Finally, the controller is verified by computer simulations.
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