Title:
エンジン制御装置
Document Type and Number:
Japanese Patent JP6685215
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent degradation of exhaust by suppressing generation of soot by reducing fuel injection from a stage number near an ignition timing among the divided fuel injections, in reducing a fuel injection amount from a fuel injection device in accordance with a canister purge.SOLUTION: In an engine control device for controlling an engine provided with a fuel injection device, a fuel injection amount is reduced from injection near at least an ignition timing in accordance with a request reduction amount, when the reduction of the fuel injection amount injected from the fuel injection device, is requested in executing multi-stage injection.SELECTED DRAWING: Figure 3
Inventors:
Takafumi Arakawa
Toshio Hori
Masahiro Toyohara
Yoichi Iiboshi
Okuda Yuki
Hiroun Ishi
Toshio Hori
Masahiro Toyohara
Yoichi Iiboshi
Okuda Yuki
Hiroun Ishi
Application Number:
JP2016192518A
Publication Date:
April 22, 2020
Filing Date:
September 30, 2016
Export Citation:
Assignee:
Hitachi Automotive Systems, Ltd.
International Classes:
F02D41/34; F02D41/02; F02D41/12; F02D41/14
Domestic Patent References:
| JP2012117400A | ||||
| JP2004360524A |
Attorney, Agent or Firm:
Yuji Toda