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I. ech 《Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility》1987,16(1):17-26
Response characteristics for body-in-the-seat acceleration, body-to-wheel displacement, dynamic forces, control power and stability are presented in this paper for force and displacement inputs based on a simple bounce and roll vehicle model. 相似文献
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I. ech 《Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility》1994,23(1):133-148
A vehicle model incorporating front and rear wheel suspensions and seat suspension is presented. The suspension control includes algorithms to provide both dynamic and steady state (levelling) control. Vehicle response to (a) vertical inputs due to ground disturbances at the wheels and (b) longitudinal inputs due to the inertial forces during braking and accelerating, are investigated. It is shown that the static (self-levelling) control causes a slight deterioration in dynamic performance. The active ride control produces improvements of ride comfort under dynamic conditions compared to an equivalent passively suspended vehicle. In steady state the proposed control eliminates the error heave of the body caused by tilting of the vehicle with active suspension. 相似文献
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