In order to co-ordinate steering, braking/traction and active stabiliser, an integrated vehicle chassis controller is proposed. The controller is realised via a main/servo-loop structure in the main-loop, stabilising forces/moments are first calculated using robust sliding mode controller, then in the servo-loop, the stabilising forces/moments are optimally distributed to tyre control inputs, in essence active steering and wheel torques. To reduce body roll angle and assist to track the desired yaw rate, active stabilisers are further integrated. Through open-loop and closed-loop simulations using Matlab/Simulink and CarSim, it is verified that the controller can significantly improve vehicle handling performances and ride in comfort in the meantime.
Integrated vehicle chassis control based on direct yaw moment, active steering and active stabiliser
2008
11 Seiten, 9 Bilder, 1 Tabelle, 23 Quellen
Aufsatz (Konferenz)
Englisch
Integrated vehicle chassis control based on direct yaw moment, active steering and active stabiliser
Taylor & Francis Verlag | 2008
|British Library Conference Proceedings | 2007
|SAE Technical Papers | 2007
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