沙漠车在塔克拉玛干沙漠牵引通过性能的试验研究  

Research of Tractive Passing Performance for Desert Vehicle Driving Through the Takelamagan Desert

作　　者：樊慧文[1] 季学武[1] 赵六奇[1] 

机构地区：[1]清华大学

出　　处：《汽车技术》1997年第8期26-30,共5页Automobile Technology

摘　　要：设计制造了一套沙漠车牵引性能的电测试验装置，对沙漠车在塔克拉玛干沙漠中行驶时的驱动桥扭矩、挂钩力、动载、车速、车轮转速等参数进行了现场测量，得出了沙漠车在不同轮胎气压下的牵引系数、牵引效率和滚动阻力系数，试验结果对沙漠车性能的评价和改进具有指导意义。A set of electrometrical testing device for tractive performance of desert vehicle is designed and made,by which the parameters of axle torque,towing force,dynamic load,vehicle driving speed and wheel rotation speed etc.are measured in the condition of the vehicle driving through the Takelamagan Desert.Through the tests,the traction coefficient,traction efficiency and roll resistance coefficient of the desert vehicle under different tyre pressures are obtained.The test results have much instructive significances to the evaluation and improvement of the desert vehicle performance.

关 键 词：沙漠行车 牵引 性能 汽车试验 

分 类 号：U467.17[机械工程—车辆工程]