In view of running condition of motor vehicle, the possibility to use the cohesive shaft coupler in 4WD motor vehicles is analyzed by using pure longitudinal sliding theory model of tyre.

• 从汽车的行驶工况出发，采用轮胎纯纵滑理论模型，分析了四轮驱动汽车采用粘性联轴器的可能性。