EP 1455073 B1 20070808 - Output control apparatus of internal combustion engine
Title (en)
Output control apparatus of internal combustion engine
Title (de)
Leistungs-Regelvorrichtung für Brennkraftmaschine
Title (fr)
Dispositif pour régler la puissance motrice sur des moteur à combustion interne
Publication
Application
Priority
JP 2003062300 A 20030307
Abstract (en)
[origin: EP1455073A1] Fuel injection correction amounts QiscON, QiscOFF1 and QiscOFF2 are respectively calculated depending on the operation ranges (S206, S208, S210). However, take-off assist correction itself is performed based on the total amount of all the fuel injection correction amounts. Therefore, even when the operation range is changed while a vehicle takes off from a standstill or immediately after the vehicle takes off, all the fuel injection correction amounts are always reflected on the take-off assist correction. In addition, the gain for calculation of the fuel injection correction amount is changed such that the gain corresponds to the operation range. Accordingly, the engine operation state is reflected on the fuel injection correction amount with responsiveness appropriate for each operation range. Therefore, it is possible to prevent fluctuation in an engine rotational speed and a vehicle speed, and to minimize the sense of discomfort felt by a driver. <IMAGE>
IPC 8 full level
F02D 29/00 (2006.01); F02D 41/04 (2006.01); F02D 41/06 (2006.01); F02D 41/10 (2006.01); F02D 41/24 (2006.01); F02D 41/14 (2006.01)
CPC (source: EP)
F02D 41/061 (2013.01); F02D 41/062 (2013.01); F02D 41/10 (2013.01); F02D 41/2422 (2013.01); F02D 41/1498 (2013.01); F02D 2200/1015 (2013.01); F02D 2200/501 (2013.01); F02D 2200/602 (2013.01); F02D 2250/21 (2013.01); F02D 2250/28 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1455073 A1 20040908; EP 1455073 B1 20070808; DE 602004007966 D1 20070920; DE 602004007966 T2 20080417; ES 2291762 T3 20080301; JP 2004270547 A 20040930; JP 4075644 B2 20080416
DOCDB simple family (application)
EP 04005154 A 20040304; DE 602004007966 T 20040304; ES 04005154 T 20040304; JP 2003062300 A 20030307