Fuel drift correcting method for injector of motor vehicle's oil engine, involves estimating control voltage by estimating indicated average torque from characteristic quantity of rotation movement of engine

摘要

The method involves estimating a control voltage by estimating indicated average torque from characteristic quantity of rotation movement of an engine (2). The engine has an angular position sensor (16) delivering an alternative frequency signal proportional to unwinding speed of patterns of a target opposite to sensible element fixed at an engine block. The angular position sensor is operated by magneto-reluctance.