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REAL-TIME IDENTIFICATION OF MAXIMUM TIRE-ROAD FRICTION COEFFICIENT BY INDUCED WHEELS ACCELERATION/DECELERATION
REAL-TIME IDENTIFICATION OF MAXIMUM TIRE-ROAD FRICTION COEFFICIENT BY INDUCED WHEELS ACCELERATION/DECELERATION
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机译:感应车轮加速度/减速度实时识别最大轮胎-道路摩擦系数
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摘要
A method for estimating the maximum tire/road surface coefficient of friction for a vehicle that includes actively inducing a small amount of acceleration or deceleration to the front wheels or the rear wheels of the vehicle and inducing a corresponding and opposite amount of acceleration or deceleration to the other of the front wheels or the rear wheels of the vehicle so that the acceleration and deceleration cancel each other and the perceived speed of the vehicle does not change. The tire/road surface coefficient of friction and a wheel-slip ratio can be used to determine a road surface condition.
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