Title:
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2013/002375
Kind Code:
A1
Abstract:
The present invention is a control device for an internal combustion engine that causes a fuel injection valve having a plurality of nozzle holes formed therein to perform a main injection and a series of micro-injections preceding the main injection, into a cylinder of a compression-ignition type internal combustion engine during one combustion cycle of the internal combustion engine. The internal combustion engine is characterized by being provided with an ignition promotion means having a function for promoting ignition of fuel spray in the internal combustion engine by supplying electrical energy to the fuel spray formed by the micro-injections; and the control device for the internal combustion engine is provided with a combustion control means for performing processing that causes the fuel injection valve to perform the series of micro-injections, in such a way that the fuel sprays formed by the first micro-injection of the series of micro-injections are connected to the fuel sprays formed by the micro-injections following the first micro-injection of the series of micro-injections.
Inventors:
IKEDA YUJI (JP)
TODA NAOKI (JP)
NOMURA SHIGEO (JP)
TODA NAOKI (JP)
NOMURA SHIGEO (JP)
Application Number:
PCT/JP2012/066710
Publication Date:
January 03, 2013
Filing Date:
June 29, 2012
Export Citation:
Assignee:
IMAGINEERING INC (JP)
IKEDA YUJI (JP)
TODA NAOKI (JP)
NOMURA SHIGEO (JP)
IKEDA YUJI (JP)
TODA NAOKI (JP)
NOMURA SHIGEO (JP)
International Classes:
F02B31/02; F02D41/38; F02D9/02; F02P3/01
Domestic Patent References:
WO2009008521A1 | 2009-01-15 | |||
WO2010035341A1 | 2010-04-01 | |||
WO2009113693A1 | 2009-09-17 |
Foreign References:
JP2005240645A | 2005-09-08 | |||
JP2010037948A | 2010-02-18 | |||
JP2010216270A | 2010-09-30 | |||
JP2009036200A | 2009-02-19 | |||
JP2009299496A | 2009-12-24 | |||
JP2009287549A | 2009-12-10 | |||
JP2009041506A | 2009-02-26 |
Other References:
See also references of EP 2728151A4
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Claims: