Internal-combustion engines – Charge forming device
Reexamination Certificate
2006-10-31
2008-03-25
Kwon, John T. (Department: 3747)
Internal-combustion engines
Charge forming device
C123S339120, C123S406230
Reexamination Certificate
active
07347184
ABSTRACT:
A base engine torque generated with an estimated intake air amount is estimated. An engine torque is corrected by correcting an ignition timing based on a difference between a required engine torque and the base engine torque. A torque correction amount is calculated based on a correction amount of the ignition timing. An actual engine torque is estimated based on the calculated torque correction amount and the base engine torque. A permitted component driving torque is a difference between the actual engine torque and the required vehicle driving torque. A component is controlled based on the permitted component driving torque.
REFERENCES:
patent: 4459489 (1984-07-01), Kirk et al.
patent: 5111788 (1992-05-01), Washino
patent: 5495835 (1996-03-01), Ueda
patent: 6513489 (2003-02-01), Osanai
patent: 6857414 (2005-02-01), Ogawa et al.
patent: 2004/0164616 (2004-08-01), Obayashi et al.
patent: 2006/0271257 (2006-11-01), Kuboda et al.
patent: 64-080752 (1989-03-01), None
patent: 2000-130203 (2000-05-01), None
Kuroda Daisuke
Obayashi Kazuyoshi
Tanaka Katsunori
Tani Keisuke
Yamashita Yukihiro
Denso Corporation
Kwon John T.
Nixon & Vanderhye P.C.
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