Bayerische Motoren Werke Aktiengesellschaft

Jeffrey Tchai

Reinhard Schmerer

Martin Bonfigt

Andrew Mellett

Barbara Bunk

A method determines a quality characteristic, in which the quality characteristic is representative for the procurement of a vehicle-specific friction coefficient of a vehicle and a standardized friction coefficient of a friction coefficient map. The friction coefficient data are received, the friction coefficient data being representative for a friction coefficient measured depending upon the position of a vehicle and a quality characteristic representative for the vehicle. The friction coefficient map is provided, the friction coefficient being representative for standardized friction coefficients of a vehicle fleet of a route network. Depending upon the friction coefficient data and the friction coefficient map, the quality characteristic is determined again and transmitted to the vehicle.

Method, apparatus, computer program and computer program product for determining a quality characteristic, a vehicle-specific friction coefficient and a friction coefficient map

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Munich, Germany

Jeffrey Tchai