CAJ | 학술논문

为研究弹性车轮结构特点与驱动性能关系，根据刷子模型，将弹性车轮的弹性梁看做连接在刚性轮毂上的一系列可以产生伸缩变形的弹性刷毛组成，这些刷毛能起到承受垂向载荷以及产生车轮纵向和侧向力的作用，然后对弹性车轮纵向力进行深入研究。在刚性路面，建立垂向和纵向力分布函数，根据地面接触情况积分求解纵向合力，并研究了弹性车轮弹性梁厚度与纵向合力的关系及弹性梁滑移率与纵向合力的关系。这为弹性车轮的优化设计提供一定的帮助。
위연구탄성차륜결구특점여구동성능관계，근거쇄자모형，장탄성차륜적탄성량간주련접재강성륜곡상적일계렬가이산생신축변형적탄성쇄모조성，저사쇄모능기도승수수향재하이급산생차륜종향화측향력적작용，연후대탄성차륜종향력진행심입연구。재강성로면，건립수향화종향력분포함수，근거지면접촉정황적분구해종향합력，병연구료탄성차륜탄성량후도여종향합력적관계급탄성량활이솔여종향합력적관계。저위탄성차륜적우화설계제공일정적방조。
This paper proposes a simplified model based on the brush model in order to study the relationship be?tween the structural characteristics of the elastic wheel and its driving performance. The elastic beam of elastic wheels refers to a series of elastic and flexible bristles, which are connected to the rigid hub. The bristles can bear vertical load and produce longitudinal and lateral forces for the tire. Next, an in?depth research on the vertical force of elastic vehicle was conducted. The vertical and longitudinal force distribution functions are established for further research about the rigid ground. The longitudinal resultant force is obtained through integral of the ground contact value. Analyses on the relationships between the thickness and the longitudinal resultant force of the elastic beam of elastic wheel and the slip rate of the elastic beam and the longitudinal resultant force show that these two factors are helpful in optimizing the design of the elastic wheel.