新型四轮腿式月球车轮腿结构设计及分析

为提高月球车的越障性能,结合月球表面形状特征,设计出一种新型特种车辆行走机构,提出该物种车轮腿机构类型综合的方法,按设计目标要求从平面五杆机构中优选出月球车轮腿设计方案,使新型月球车具有较强越障能力,该特种车轮腿结构简单,腿结构通过悬架与车身弹性相连并形成封闭三角形结构,根据月面形状的变化合理设定典型月面形状下各轮腿姿态,稳定性及月面适应性得到提高.运用虚拟样机技术对月球车在复杂月面的运动情况进行了仿真分析.

Structure Designing and Analysis of New Style Four Leg Wheeled Lunar Rover

In order to improve the ability of obstacle surmounting,a method of structural synthesis for new style four leg lunar rover was presented in terms of variable terrain on lunar surface.A leg wheeled designing project was selected from five bar linkages according to designing requirements,so the ability of obstacle surmounting was improved.This new style four leg lunar rover has simple leg wheeled structure.The legs are connected to the bodywork by a shelf with flexibility,and there is a triangle structure co...