This paper will present a method of estimating tyre friction force using an extended Kalman filter (EKF). A review of current and proposed methods for tyre force estimation from the literature will be given. The EKF developed will estimate vehicle motions and tyre forces as state estimates from a noisy measurement set. The measured data is taken from a Formula 1 car, which was fitted with strain-gauged wheel rims, meaning the tyre force estimates can be evaluated against directly measured data. Various vehicle manoeuvres are run to check steady-state and transient estimation correlation.
Design and Verification of an Extended Kalman Filter to Estimate Vehicle Tyre Forces
Sae Technical Papers
SAE 2006 World Congress & Exhibition ; 2006
2006-04-03
Aufsatz (Konferenz)
Englisch
Design and verification of an extended Kalman filter to estimate vehicle tyre forces
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