Steering apparatus for a vehicle

摘要

A steering apparatus (20) of a vehicle can achieve detection of an absolute angle of a steering shaft (24) with a simple structure while preventing an increase in power consumption. A resolver sensor (60,62) outputs an output signal corresponding to an angular position of a steering shaft of the vehicle. A lock mechanism restricts rotation of the steering shaft (24) at locking positions provided around the steering shaft (24) at equal intervals. An axial multiple angle k of the output signal of the resolver sensor (60,62) and a number N of the locking positions provided around the steering shaft (24) satisfy a relationship represented by k