Effect of Body Rolling of Skid-Steering Wheeled Vehicle on Steering Characteristics

被引:0
|
作者
Tang, Shouxing [1 ]
Li, Xueyuan [1 ]
Zhang, Yin
机构
[1] Beijing Inst Technol, Beijing 100081, Peoples R China
关键词
skid steering vehicle; steering dynamics; body rolling;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper studies the effect of Body Rolling of Skid-Steering Wheeled Vehicle on Steering Characteristics. Based on the 2 DOF dynamic model of skid-steering wheeled vehicle, this paper taking account of body rolling and establishes the 3 DOF dynamic model of skid-steering wheeled vehicle constructed by lateral velocity, yaw angular velocity and roll angle. With an analysis of body rolling and wheel load transfer by different stiffness and damping of suspension, by the time of steering, the effect of steering characteristics depending on the charge of tire cornering characteristics is studied. Moreover, make a simulation analysis of Steering Characteristics of skid-steering wheeled vehicle by the different stiffness and damping of suspension, the effect on transient Response, steady-state gain, turning radius and instantaneous center of velocity of skidsteering wheeled vehicle is made. The result shows that rolling parameters of suspension has an effect on the transient response, steady-state gain, turning radius and instantaneous center of velocity of skid -steering wheeled vehicle.
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页数:5
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