Method for Checking Vehicle Tyres and Control Unit for Carrying out the Method

摘要

In a method for checking vehicle tires, wheel sensor signals of at least one wheel of the vehicle are recorded over a time period, and a comparative value is determined to indicate a travel distance of the wheel. A reference travel distance covered by the vehicle in the time period is determined independently of the wheel sensor signals, and an individual ratio value of the wheel is formed from the wheel travel distance and the reference travel distance. The behavior of the ratio value over time is determined, and a determination is made concerning changes to the tire of the wheel.

主权项

1. A method for checking vehicle tires, comprising: receiving wheel sensor signals of at least one wheel of the vehicle over a period of time; determining, based on the wheel sensor signals, at least one comparison variable for indicating a wheel distance of the at least one wheel; determining a reference distance covered by the vehicle in the period of time independently of the wheel sensor signals; determining an individual ratio value of the at least one wheel from the wheel distance and the reference distance; determining a behavior of the ratio value against time; and determining a change of at least one tire of the at least one wheel based on the behavior against time.