履带底盘转向轨迹的研究  

Study on Turning Track of Caterpillar Base Plate

作　　者：刘国民[1] 黄海东[2] 

机构地区：[1]水利部长春机械研究所 [2]吉林工业大学

出　　处：《水利电力机械》1998年第5期18-21,共4页Water Conservancy & Electric Power Machinery

摘　　要：由履带板上任意点的运动状态入手，利用不同的坐标系以及它们之间的变换关系来研究履带板上点的运动，最终获得了履带底盘在转向过程中履带板上任意一点的轨迹方程。该方程具有广泛适用性，从Ｒ＝０的原地转向至Ｒ→∞的直线行驶一概适用。以轨迹方程为基础，借助计算机可清晰地揭示履带底盘转向在地面上留下的印迹，此印迹对进一步分析转向具有重要意义。Beginning with the movement state of an arbitrary point on a track shoe, the motion of the point was analyzed by means of different coordinates and their relationships, the track equation of an arbitrary point on the shoe while the tracked chassis is twrring was obtained. This equation is a function of the track gauge, the shoe width, the velocities of either side tracks and the slip ratio. The equation suits a track chassis in any turning radius, in clude at origin turning and running in a straight line. By means of computer track chassis turning track on the earth can be show clearly. The track is inportant for further analysiug turning.

关 键 词：履带底盘 履带板 转向阻力矩 轨迹方程 

分 类 号：TH112[机械工程—机械设计及理论] TH132.32