三轴汽车四轮转向系统设计  

Design of Three-Axial Vehicle With Four-Wheel Steering System

作　　者：樊啟要[1] 常思勤[1] 操凤萍[2] 

机构地区：[1]南京理工大学 [2]南京师范大学,南京210024

出　　处：《拖拉机与农用运输车》2008年第2期61-62,64,共3页Tractor & Farm Transporter

摘　　要：对三轴汽车四轮转向进行了研究,推导了其线性二自由度四轮转向汽车模型和稳态横摆角速度增益,通过稳态计算和优化,结果表明,只要将各轴间距合理布置、前后轮转向角比例控制合理设计,也能达到较优的转向性能。Based on the researching of three-axial vehicle with four-wheel steering system, and deduce the linear model of four-wheel steering vehicle with two-freedom degree and the steady part of the yaw velocity gains of the vehicle. After simulation and optimization, The results showed that the vehicle can has a better steering performance when each axes＇ distance and the steering angle proportion about front wheels and back wheels are properly.

关 键 词：三轴汽车 四轮转向 系统设计 优化 

分 类 号：U463.42[机械工程—车辆工程]