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Potentials of BMW Driver Assistance to Improve Fuel Economy
paris98/f98s205

Authors

Dipl.-Ing. Günter Reichart - BMW AG
Dipl.-Ing. Siegfried Friedmann - BMW AG
Dipl.-Ing. Claus Dorrer - BMW AG
Dipl.-Ing. Heinrich Rieker - BMW AG
Professor Dr.-Ing. Eberhard Drechsel - Fachhochschule München
Professor Dr.-Ing. Gisbert Wermuth - Fachho

Abstract

With increasing computeraided analysis of the actual traffic situation and ongoing development of electronic vehicle systems, sufficient information is now available which allows us partly to extend the driver’s visual horizon to an electronic horizon. By anticipating certain driving situations the system can recommend handling strategies to the driver. By means of the grouping, complex analysis and selection of all information, specific influences can be exerted on drive train management and driving strategies aimed at cutting fuel consumption can be derived. New driving strategies have been developed to utilise the above potentials. The results calculated from simulations indicate substantial cuts in fuel consumption for telematics systems already developed. Acceptance of individual strategies by drivers and traffic requires further intensive investigation.

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