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首页> 外文期刊>University Politechnica of Bucharest scientific bulletin, D. Mechanical Engineering >INVESTIGATION ON THE EFFECTS OF STIFFNESS AND DAMPING COEFFICIENTS OF THE SUSPENSION SYSTEM OF A VEHICLE ON THE RIDE AND HANDLING PERFORMANCE
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INVESTIGATION ON THE EFFECTS OF STIFFNESS AND DAMPING COEFFICIENTS OF THE SUSPENSION SYSTEM OF A VEHICLE ON THE RIDE AND HANDLING PERFORMANCE

机译：车辆悬架系统的刚度和阻尼系数对行驶性能和操纵性能的影响

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摘要

Ride and handling characteristics of vehicles are the most important issues in the vehicle dynamic behavior. Therefore, this study examines the simultaneous behavior of ride comfort and good handling of vehicle by presenting a model with nine degrees of freedom. A computer code has been developed and used to solve this model with different parameters for the suspension system of a vehicle. The results show the effects of damping and stiffness of the system on three rotational motions, roll, pitch, and yaw. It has been shown that in cornering, by increasing the stiffness and damping, roll and pitch are reduced, but when passing through external bump, roll and pitch are increased.
机译：车辆的行驶和操纵特性是车辆动态行为中最重要的问题。因此，本研究通过提出具有9个自由度的模型来检验行驶舒适性和车辆良好操控性的同时行为。已经开发了计算机代码，并将其用于求解具有不同参数的车辆悬架系统的模型。结果表明，阻尼和系统刚度对三个旋转运动（滚动，俯仰和偏航）的影响。已经表明，在转弯时，通过增加刚度和阻尼，滚动和倾斜减小，但是当通过外部隆起时，滚动和倾斜增加。

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