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Title:
ENGINE CONTROL SYSTEM, WORK MACHINE, AND CONTROL METHOD FOR WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/060170
Kind Code:
A1
Abstract:
This engine control system controls a work machine comprising an engine, a fuel injection device that injects fuel into the engine, and a hydraulic pump driven by the engine. A rotational state quantity identification unit identifies a rotational state quantity relating to the rotation of the engine. An injection amount determination unit determines an amount of fuel to be injected by the fuel injection device on the basis of the rotational state quantity.

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Inventors:
IIJIMA TADASHI (JP)
MATSUDA TOMOYUKI (JP)
ARAI KEIICHI (JP)
Application Number:
PCT/JP2020/035387
Publication Date:
April 01, 2021
Filing Date:
September 18, 2020
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
F02D29/00; F02D41/38; F02D45/00
Domestic Patent References:
WO2014192161A12014-12-04
Foreign References:
JP2017122392A2017-07-13
JP2014125949A2014-07-07
JP2005016398A2005-01-20
JP2004011488A2004-01-15
JP2010048154A2010-03-04
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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