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Title:
INTERNAL COMBUSTION ENGINE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/002240
Kind Code:
A1
Abstract:
The objective of the present invention is to provide an internal combustion engine control device capable of appropriately correcting the flow rate of EGR gas. To this end, an internal combustion engine control device 20 is provided with water content calculating units 301, 302, a condensation calculating unit 303, and an EGR correcting unit 304. The water content calculating unit 301 calculates the total water content in a mixed gas. The condensation calculating unit 303 calculates a condensation generation amount WQcon in an intercooler on the basis of the total water content. The EGR correcting unit 304 corrects the flow rate of the EGR gas on the basis of the condensation generation amount WQcon.

Inventors:
MATOHARA SHINYA (JP)
AKAGI YOSHIHIKO (JP)
ORYOJI KAZUHIRO (JP)
Application Number:
JP2020/024510
Publication Date:
January 07, 2021
Filing Date:
June 23, 2020
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F02M26/06; F02D21/08; F02D45/00; F02M26/53
Foreign References:
JP2018188991A2018-11-29
Attorney, Agent or Firm:
TODA Yuji (JP)
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