METHOD FOR SETTING UP AND COMPUTING THE GEAR RATIO OF A STEERING ANGLE SENSING SYSTEM, CAPABLE OF IMPROVING THE PERFORMANCE OF A STEERING ANGLE SENSING SYSTEM

摘要

PURPOSE: A method for setting up and computing the gear ratio of a steering angle sensing system is provided to set up gear ratio through simple algorithm without separate constraint conditions or complex algorithm.;CONSTITUTION: A method for setting up and computing the gear ratio of a steering angle sensing system comprises following steps. A first sub angle(T1), a second sub angle(T2), and a sub angle difference value(DT) are produced. The first sub angle corresponds to the output waveform 1 cycle by a first sub gear. The first sub angle corresponds to the output waveform 1 cycle by a second sub gear. The sub angle difference value is the difference between the second sub angle and the first sub angle.;COPYRIGHT KIPO 2011