发明名称 Road surface estimation
摘要 A method for preventing excessive spin to the driven wheels of a vehicle by determining the value of slip where the wheel/road tractive force is maximized for the particular coefficient friction road operating surface. The reaction torque, as translated through the differential, is considered and wheel control is therefore optimized based upon individual wheel acceleration characteristics and cross-differential torque transfer.
申请公布号 US4947332(A) 申请公布日期 1990.08.07
申请号 US19890413039 申请日期 1989.09.27
申请人 GENERAL MOTORS CORPORATION 发明人 GHONEIM, YOUSSEF A.
分类号 B60T8/172;B60T8/175 主分类号 B60T8/172
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