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Ahmed Trabelsi, Bodo Heimann

Automotive Road State Recognition

Keywords: friction estimation, sensor fusion, road state

This paper presents an approach to detect the road surface condition based on multi-sensor data fusion for an improved preconditioning of automotive control systems. It involves the use of different measuring systems. The sensor signals build the inputs of a pre-processing block, where a specific frequency-based and statistical analysis is implemented. To estimate the road state a decision block based on a fuzzy expert system has been defined and tested.

tm – Technisches Messen, Oldenbourg Wissenschaftsverlag

Print ISSN: 0171-8096
Volume: 73, 06/2006
Pages: 317 - 324

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