机器人是一种能够按照设定好的程序,或者接受远程指挥而自动执行工作的机器装置,能够协助或者取代人类工作,因此在许多领域中都有着非常广泛的应用。机器人的移动方式包括了轮式、腿式及履带式等,其中履带式能够适应复杂的地理环境,具备良好的承载能力,受到了技术人员的关注。本文主要对履带式移动机器人底盘机械结构的设计进行了分析。 A robot is a machine device that can perform tasks automatically according to a set program or a remote command. It can assist or replace human work and therefore has a very wide range of applications. Robot movement includes wheel, leg and crawler, etc., of which track to adapt to complex geographical environment, with good carrying capacity, by the technical staff’s attention. This paper mainly analyzes the design of the mechanical structure of crawler mobile chassis.