结果表明：直流伺服电机驱动离合器，能很好地控制离合器的结合速度，提高车辆起步品质。

Simulation results indicate that the clutch engaging speed can be accurately controlled by using DC servo motor dual closed loop control system. The start quality of Vehicle was improved.

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申请中，赛尔登描述了一项机器是石油驱动、在驾驶座前有燃烧式发动机；离合器、脚刹车、前轮驱动。

In his application Selden described a machine with a gasoline-driven, combustion-type engine that sat in front of the driver; a clutch; a foot brake; a drive shaft; and front-wheel drive.

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这种特殊的粘液离合器就像四轮驱动汽车里的粘性联轴器。

This special viscous clutch is much like the viscous coupling sometimes found in all-wheel drive cars.

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