轮式滑移转向车辆平地转向阻力矩分析  

Analysis on Steering Resistance Torque of Wheeled Skid-steer Vehicle on Flat ground

作　　者：张高峰[1] 张福生[1] 张涛[1] 郑彦波 

机构地区：[1]太原科技大学机械工程学院,山西太原030024 [2]西安昆仑工业有限责任公司,陕西西安710043

出　　处：《机械工程与自动化》2014年第3期176-177,180,共3页Mechanical Engineering & Automation

摘　　要：根据地面车辆力学理论、相关静力学理论及轮式滑移车辆的结构特点,对单个车轮原地转向及绕某一点转向的阻力矩进行理论推导。同时根据运动的合成与分解,推导出整车转向时总阻力矩及总驱动力矩的理论公式,并对整车的结构参数与总阻力矩的关系进行定性讨论。Based on the structural characteristics of wheeled skid-steer vehicle and the static and dynamic theory of ground vehicle, the steering resistance torque of pivot steering and the steering resistance torque of wheels around any point beyond wheel path were derived theoretically.Meanwhile,by synthesis and decomposition of motion,the theoretical formula of total moment of resistant force and total moment of driving force were derived while complete vehicle steering,then the qualitative discussion about the relationship between the total moment of resistant force and structural parameters of complete vehicle was put forward.

关 键 词：滑移转向 转向阻力矩 水平地面 接地印迹 

分 类 号：U463.42[机械工程—车辆工程] U461.1[交通运输工程—载运工具运用工程]