Vehicle Dynamics Prediction Based on State Observers Entries Anticipation?

Abstract: This paper presents a prediction method for vehicle dynamics based on the anticipation of the state observer entries. The methodology consists in adopting hypotheses about the trajectory, velocity and acceleration in a future instant and in using these assumptions, allied to the previous road geometric information, to calculate the future tire/road lateral and vertical efforts using a state observer/anticipation method. Once knowing dynamical behavior in a future maneuver, indexes are calculated, in order to advertise a control system (the driver or an embedded computer) to the possibility of an accident, using: the percentual mobilized adherence and the load transfer ratio parameters