农用履带推土机工作装置运动学分析

Kinematic Analysis of Farm Crawler Dozer's working Device

通过对东方红履带推土机工作装置的运动学分析，指出现行结构参数的运动学性能上的不合理：推土铲升降速度低、工作档车速高和运动机构内部冲击大，影响了作业效率。并提出了改进设计途径。

Based on the kinematics analysis to the working units of the DFH crawler dozer. the paper points out that the structure parameter's kinematical performance is unsuitable .such as the lift-drop velocity of the dozer blade is too slow, the working speed of vehicle is too fast,and the shock among the structure pieces is too great.That influence the production efficiency greatly.The paper gives some way for improving the design.