Force determining method for motor vehicle, involves calculating suspended support force transmitted between wheel and support having degree of freedom of suspension with respect to excitation unit, based on fixed support force

摘要

The method involves rotatively mounting a wheel (36) on a wheel support (27). Fixed support force that is transmitted between the wheel and support is measured, when a tire of the wheel is excited with an excitation unit. Suspended support force transmitted between the wheel and a wheel support (30), having a degree of freedom of suspension with respect to the excitation unit, is calculated based on the fixed support force. Independent claims are also included for the following: (A) a utilization of a method for determining a transfer function of a vehicle (B) an apparatus for processing data (C) a computer program having instruction codes executed by a computer to implement a method of determining force transmitted between a wheel and a wheel support.