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1. (CN101223350) Fuel injection control device

Office : China
Application Number: 200680025885.4 Application Date: 22.06.2006
Publication Number: 101223350 Publication Date: 16.07.2008
Grant Number: 101223350 Grant Date: 23.06.2010
Publication Kind : B
Prior PCT appl.: Application Number:PCTJP2006312511 ; Publication Number:2007010707 Click to see the data
IPC:
F02D 41/38
F02D 41/34
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
41
Electrical control of supply of combustible mixture or its constituents
30
Controlling fuel injection
38
of the high pressure type
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
41
Electrical control of supply of combustible mixture or its constituents
30
Controlling fuel injection
32
of the low pressure type
34
with means for controlling injection timing or duration
CPC:
F02D 41/403
F02D 41/1498
F02D 41/405
F02D 2200/1015
Y02T 10/44
Applicants: Isuzu Motors Ltd.
五十铃自动车株式会社
Inventors: Iwashita Takuro
岩下拓朗
Haseyama Takashi
长谷山尊史
Watanabe Yoshinobu
渡部由宣
Ochi Naofumi
越智直文
Hagio Kenji
萩尾健二
Mashiko Tatsuo
益子达夫
Agents: xudian jun
永新专利商标代理有限公司 72002
Priority Data: 2005206757 15.07.2005 JP
Title: (EN) Fuel injection control device
(ZH) 燃料喷射控制装置
Abstract: front page image
(EN) A fuel injection control device capable of preventing a misfire. The device has a target injection amount determination means (3) for determining a target injection amount of each injection so that the amount of fuel to be supplied to a cylinder in one combustion cycle is supplied in multiple injections, and also has a fuel injection correction-amount determination means (4) for determining a correction amount for one combustion cycle. The fuel injection correction-amount determination means (4) distributes the correction amount to each fuel injection according to the ratio of a target injection amount of each injection in the cylinder.
(ZH)

提供一种防止不发火的燃料喷射控制装置。该燃料喷射控制装置具备:目标喷射量决定单元(3),决定各次的目标喷射量,以便将在1个燃烧循环中应供给到相应气缸中的量的燃料通过多次的燃料喷射进行供给;和燃料喷射修正量决定单元(4),决定1个燃烧循环的修正量,上述燃料喷射修正量决定单元(4)根据相应气缸的各次的目标喷射量的比率将上述修正量分配到各次的燃料喷射。


Also published as:
EP1905995JP2007032276US20090150045WO/2007/010707