Method for approximate determination of wear condition of vehicle tire, involves determining certain value of time course of electrical tension signal in shuffle inlet and shuffle outlet

摘要

The method involves measuring the length of a tire contact surface by a force measuring sensor based on evaluated electrical tension signal at an inner side of a tire. A certain value of the time course of the electrical tension signal in a shuffle inlet (E) and a shuffle outlet (A) is determined. The corresponding values of new tire and same tire are compared with a predetermined threshold. The conclusion about a wear condition of the tire is drawn based on the comparison result.