STEERING ROTATION DETECTOR.

摘要

In a steering rotation detector a rotation angle of a first shaft (1) of a steering wheel is detected by a first rotation detecting unit (7) of a resolver, a rotation angle of a second shaft (3) of front wheels side is detected by a second rotation detecting unit (8) of a resolver, whereby a power steering with high precision is obtained. The detector enables the detection of a difference between rotation angles of respective shafts by using non-contact type resolvers with high precision.