四轴车辆全轮转向之自动模式研究  

A Research on the Automatic Mode of All-wheel Steering for Four-axle Vehicle

作　　者：陈思忠[1] 郑凯锋[2] 

机构地区：[1]北京理工大学机械与车辆学院,北京100081 [2]中国北方车辆研究所,北京100072

出　　处：《汽车工程》2015年第7期825-830,共6页Automotive Engineering

基　　金：工业和信息化部项目(C2220061355)资助

摘　　要：在第2轴转角比例于第1轴转角,第3轴转角比例于第4轴转角的条件下,从理论上分析了全轮转向与双前桥转向之间的差异。接着以质心侧偏角为零,设计了控制器一和控制器二两种控制器,并再次分析了双前桥转向、带控制器一的全轮转向和带控制器二的全轮转向三者之间的区别与联系,为四轴车辆的全轮转向技术的研究提供了理论参考。Under the condition of that the wheel turning angles in second and third axles are respectively proportional to those of first and fourth axles, the differences between all wheel steering and double-front-axle steer- ing are analyzed theoretically. Then with the sideslip angle of mass center set to zero, controller 1 and controller 2 are designed, and the differences and connections between double-front-axle steering, all wheel steering with con- troller 1 and all wheel steering with controller 2 are analyzed again, providing theoretical references for the research on the all wheel steering technique for four-axle vehicle.

关 键 词：四轴车辆 全轮转向 自动模式 

分 类 号：U463.4[机械工程—车辆工程]