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Brush Tire Model with increased Flexibility

Publiceringsår: 2003
Språk: Engelska
Dokumenttyp: Konferensbidrag


This article covers a method to make the description of theforce-slip curve generated by the brush tire model more flexible. A calibration factor is applied to make the slope more or less convex. The main use is in car applications where road friction estimation is a major issue. If the real tire characteristic differs from the model there will be a bias in the estimation and a higher brake force is needed before a reliable friction coefficient can be estimated. Introduction of calibration parameters is a way to enhance the estimation, specially at lower brake forces.


  • Control Engineering
  • Pressure distribution
  • Longitudinal slip
  • Tire-road friction
  • Friction estimation
  • Brush tire model


European Control Conference, 2003

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