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Title:
CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2017/077849
Kind Code:
A1
Abstract:
A control unit of this control apparatus for an internal combustion engine includes: a storage unit that stores a fuel pressure detected during injection from one port injection valve among a plurality of port injection valves, in association with the another port injection valve which is among the plurality of port injection valves and from which injection is scheduled to be carried out one or two cycles of fuel pressure pulsation after the injection from the one port injection valve; and a calculation unit that calculates an energization period of the other port injection valve on the basis of the stored fuel pressure.

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Inventors:
SUDA TORU (JP)
TACHIBANA RINTAROU (JP)
NAGATA TETSUJI (JP)
Application Number:
PCT/JP2016/080726
Publication Date:
May 11, 2017
Filing Date:
October 17, 2016
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD (JP)
DENSO CORP (JP)
International Classes:
F02D41/04; F02D41/34; F02D45/00
Foreign References:
JP2012237274A2012-12-06
JP2008190508A2008-08-21
JP2012193626A2012-10-11
JP2005315174A2005-11-10
JP2001336436A2001-12-07
JP2007107471A2007-04-26
JP2006161627A2006-06-22
JPH08100695A1996-04-16
Attorney, Agent or Firm:
KATAYAMA, Shuhei (JP)
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