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履带式车辆接地比压在斜坡转向时的变化分析 被引量:16

Study on Grounding Pressure of Tracked Vehicles Steering on Ramp
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摘要 根据履带式车辆斜坡转向的运动特点,运用数力学中的矢量分析理论和达朗伯原理分析了接地比压为线性分布时履带式车辆在斜坡上转向时的接地比压变化规律,建立并推导了相应的动力学方程,得出了接地比压与车辆质心位置、转向半径、行进速度、加速度、车辆方位相互关系的计算公式。对某型履带式车辆进行了实例分析计算,得出了具有实际指导意义的结论。 According to the characteristics of tracked vehicle turning on ramp, based on the linear distribution of grounding pressure, the rule of change of grounding pressure of tracked vehicle steering on ramp has been studied by vector theory and d'Alembert's principle of mathematics. The relative dynamic formulas were built and derived. Finally, the formulas of relationship between grounding pressure and the position of vehicle gravity, steering radius, velocity, acceleration, and vehicle orientation on ramp have been derived. Some actual instructional conclusions were obtained.
出处 《农业机械学报》 EI CAS CSCD 北大核心 2006年第5期14-18,共5页 Transactions of the Chinese Society for Agricultural Machinery
关键词 履带式车辆 接地比压 动力学 斜坡转向 Tracked vehicle, Grounding pressure, Dynamics, Steering on ramp
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参考文献5

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