Title:
INTERNAL COMBUSTION ENGINE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/100497
Kind Code:
A1
Abstract:
Provided is an internal combustion engine control device capable of estimating a combustion state of the internal combustion engine even without using a detection result from an in-cylinder sensor. An internal combustion engine control device (1) comprises: a current information acquiring unit (11) for acquiring current information (I) relating to an electric motor which accepts a driving force from the internal combustion engine; and a combustion state estimating unit (15) for estimating a combustion state of the internal combustion engine on the basis of the current information (I) acquired from the current information acquiring unit (11).
Inventors:
NAMBA SHOGO (JP)
SHIMADA ATSUSHI (JP)
SUKEGAWA YOSHIHIRO (JP)
SHIMADA ATSUSHI (JP)
SUKEGAWA YOSHIHIRO (JP)
Application Number:
PCT/JP2022/038344
Publication Date:
June 08, 2023
Filing Date:
October 14, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
F02D29/06; F02D41/04; F02D41/22; F02D43/00; F02D45/00
Foreign References:
| JP2020097938A | 2020-06-25 | |||
| JP2009214704A | 2009-09-24 | |||
| JPH10150703A | 1998-06-02 | |||
| JPH102249A | 1998-01-06 | |||
| JP2001041097A | 2001-02-13 | |||
| JP2019002307A | 2019-01-10 | |||
| JP2015075075A | 2015-04-20 | |||
| JP2015093536A | 2015-05-18 |
Attorney, Agent or Firm:
KAICHI IP (JP)
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