Control apparatus and control method of engine

Measuring and testing – Vehicle chassis – Steering

Reexamination Certificate

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C073S113010

Reexamination Certificate

active

06874359

ABSTRACT:
In a constitution where, when a cam sensor is failed, a present value of cylinder discrimination value is estimated from a previous value to continue a control for each cylinder, if an engine is rotated in reverse at an engine stop and also fuel is burned during the reverse rotation, the control for each cylinder based on the cylinder discrimination value estimated based on the previous value is prohibited.

REFERENCES:
patent: 5778862 (1998-07-01), Fukui
patent: 5794592 (1998-08-01), Fukui
patent: 6732713 (2004-05-01), Kanazawa et al.
patent: 20030041847 (2003-03-01), Shin
patent: 20030106364 (2003-06-01), Kimata et al.
patent: 20040089272 (2004-05-01), Kanazawa et al.
patent: 11-257148 (1999-09-01), None

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