This paper deals with a study to construct a road friction characteristic database as the first step in building a system to estimate road friction characteristics ahead, which is one of the major issues in traffic safety. To achieve this goal, we proposed a new method that can continuously measure the peak μ in the μ-s characteristic and showed the measurement results on different road surfaces. Based on these results, in this paper we measure the friction characteristics of snow and ice surfaces at a well-maintained test site and present the continuous μ-s characteristics on the surfaces and the peak μ regions on each surface. Furthermore, measurements are also performed on ordinary roads under snowy conditions, and a comparison with the results from the proving ground, it is shown that we need to examine the dynamics of the μ-s characteristics.
Study on Continuous Road Friction Measurement Under Various Environmental Conditions
Lect.Notes Mechanical Engineering
Advanced Vehicle Control Symposium ; 2024 ; Milan, Italy September 01, 2024 - September 05, 2024
2024-10-04
6 pages
Article/Chapter (Book)
Electronic Resource
English
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