Per crank angle signal processing mannered null 1 cycle of the internal combustion engine control

摘要

PROBLEM TO BE SOLVED: To provide an internal combustion engine control device for highly reliable crank angle detection.;SOLUTION: The internal combustion engine control device 30 comprises: a crank angle signal detection means detecting a plurality of crank angle signals; a reference cam angle signal detection means detecting one reference cam angle signal as a reference; and a crank angle signal count means sequentially counting the crank angle signals corresponding to two rotations of a crankshaft based on the reference cam angle signal. The control device further comprises a count reset means resetting the count of the crank angle signals counted by the crank angle signal count means, when the correspondence of the reference crank angle signal, which is set to correspond to the reference cam angle signal, to the reference cam angle signal is abnormal.;COPYRIGHT: (C)2004,JPO&NCIPI