一辆轿车在疾驶,它下面浅颜色的路面覆盖着浅浅的一层雨水,滑溜得像不粘锅,雨刷器间歇地将落在前风挡玻璃上的雨点清除掉,但收效甚微,风挡玻璃还是被弄得污七八糟。这是因为车在打转,几乎完全失去了控制。 当这辆车以80公里/小时的速度离开这段光滑路面而进入普普通通的黑柏油路时,轮胎与地面之间才重新获得了抓着力。 刚才那段光滑路面,是美国俄亥俄州交通研究中心的驾驶操纵性和制动试验场。那里是试验车辆操 A car is driving, the light-colored pavement under it is covered with a light rainwater, which is like a non-stick pan. The wiper intermittently removes rain drops that fall on the front windshield, but with little success, the windshield Glass was still confused. This is because the car is spinning and almost completely out of control. When the car left the smooth road at 80 km / h into normal Black Turbine, it regained grip between the tires and the ground. Just that smooth road, is the Ohio State Transportation Research Center, driving maneuverability and brake test ground. There is a test vehicle operation