Arrangement for detecting crank angle of engine

摘要

The arrangement has a crankshaft sensor which outputs detection signals in synchronism with crankshaft revolutions, and a control shaft sensor for outputting signals in synchronism with control shaft revolutions. The crankshaft sensor outputs detection signals for each crankshaft angle unit and simultaneously omits the output of a detection signal for each constant crankshaft angle. The control shaft sensor outputs a detection signal for each position in which the detection signal from the crankshaft sensor is omitted. An Independent claim is also included for a method of detecting the crank angle of an engine.