6×6无人地面车辆差速转向分析与优化  

Analysis and optimization of the differential skid-steering movement on a 6WD Unmanned Ground Vehicle

作　　者：陈欣[1] 左志奇[1] 王立操[1] 李联邦[1] 

机构地区：[1]军事交通学院汽车工程系,天津300161

出　　处：《汽车实用技术》2011年第9期57-61,共5页Automobile Applied Technology

摘　　要：差速转向越来越多的被应用于无人地面车辆,介绍了差速转向相比于传统转向轮转向的一些优势,并对差速转向进行了简单的运动学分析。差速转向消耗的功率大,提出通过调整悬架装置改善转向效率,并对车辆悬架调整前后的模型进行静力学分析。Differential skid-steering is more and more applied to unmanned ground vehicles. This paper introduced the advantages of differential skid-steering compared to traditional steering with the steering wheel, and made the kinematic analysis of differential skid-steering. The vehicle without a steering system must use great amounts of power when skid-steering. The paper proposed the method to increase steering efficiency via suspensions adjustments and made the static analysis of the vehicle model before and after suspensions adjustments.

关 键 词：差速转向 运动学 悬架 转向效率 

分 类 号：U463.33[机械工程—车辆工程]