KR900014727A - 내연기관의 연료 제어 장치 - Google Patents

내연기관의 연료 제어 장치 Download PDF

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Publication number
KR900014727A
KR900014727A KR1019900003029A KR900003029A KR900014727A KR 900014727 A KR900014727 A KR 900014727A KR 1019900003029 A KR1019900003029 A KR 1019900003029A KR 900003029 A KR900003029 A KR 900003029A KR 900014727 A KR900014727 A KR 900014727A
Authority
KR
South Korea
Prior art keywords
internal combustion
combustion engine
crank angle
pressure
detecting
Prior art date
Application number
KR1019900003029A
Other languages
English (en)
Other versions
KR930008512B1 (ko
Inventor
쇼이찌 와시노
사또루 오꾸보
Original Assignee
시끼 모리야
미쯔비시 덴끼 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1058528A external-priority patent/JPH0833121B2/ja
Priority claimed from JP1077664A external-priority patent/JP2564933B2/ja
Application filed by 시끼 모리야, 미쯔비시 덴끼 가부시끼가이샤 filed Critical 시끼 모리야
Publication of KR900014727A publication Critical patent/KR900014727A/ko
Application granted granted Critical
Publication of KR930008512B1 publication Critical patent/KR930008512B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

내용 없음.

Description

내연기관의 연료 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 의한 연료 제어 장치를 나타내는 구성도.
제2A도, 제2B도 및 제2C도는 연소실내의 압력을 검출하는 압력센서의 일예를 나타내는 단면도 및 장치 상태 단면도.

Claims (3)

  1. 연소실내의 압력을 검출하는 압력센서와, 크랭크각을 검출하는 크랭크각 센서와, 압축 행정중의 임의의 1개 크랭크각에 동기하여 연소실내 압력의 크랭크각에 대하는 미분치를 검출하는 수단과, 미분치를 기관의임의 기준 상태에서 얻어지는 연소실내 압력의 크랭크각에 대하는 미분치로서 정규화하는 수단과, 상기 정규화 신호와 상기 기준 상태에 있어서 충전 공기량의 적을 구하고, 상기 적에 의하여 기관의 기본 연료 분사량을 결정하는 수단을 갖춘 것을 특징으로 하는 내연기관의 연료 제어 장치.
  2. 연소실내의 압력을 검출하는 압력센서, 크랭크각을 검출하는 크랭크각 센서를 갖추는 것에서, 상기 압력센서에 의하여 압축 행정중의 임의 2개의 크랭크각에 동기하여 상기 내연기관의 기통내 압력차를 계측하는 계측수단, 상기 계측한 기통내 압력차를 상기 내연기관의 임의 기준 상태에서 얻어지는 기통내 압차에서 정규화하는 정규화수단 및 상기 정규화한 신호와 상기 임의의 기준 상태에 있어서 충전 공기량을 나타내는 량을 적을 구하고, 이 적에 의하여 상기 내연기관의 기본 연료 분사량을 결정하는 분사량 결정 수단을 갖춘 것을 특징으로 하는 내연기관의 연료 제어장치.
  3. 제2항에 있어서, 내연기관의 임의의 기준 상태에 있어서 충전공기량을 나타내는 량을 보정하는 센서를 설치한 것을 특징으로 하는 내연기관의 연료 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900003029A 1989-03-10 1990-03-28 내연기관의 연료 제어장치 KR930008512B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1-58528 1989-03-10
JP1058528A JPH0833121B2 (ja) 1989-03-10 1989-03-10 内燃機関の燃料制御装置
JP58528 1989-03-10
JP77664 1989-03-28
JP1-77664 1989-03-28
JP1077664A JP2564933B2 (ja) 1989-03-28 1989-03-28 内燃機関の燃料制御装置

Publications (2)

Publication Number Publication Date
KR900014727A true KR900014727A (ko) 1990-10-24
KR930008512B1 KR930008512B1 (ko) 1993-09-09

Family

ID=26399584

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003029A KR930008512B1 (ko) 1989-03-10 1990-03-28 내연기관의 연료 제어장치

Country Status (3)

Country Link
US (1) US4971009A (ko)
KR (1) KR930008512B1 (ko)
DE (1) DE4007557C2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR100767506B1 (ko) * 2006-09-19 2007-10-17 현대자동차주식회사 예열플러그 일체형 연소압력 센서를 이용한 연료분사 제어방법

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US5367462A (en) * 1988-12-14 1994-11-22 Robert Bosch Gmbh Process for determining fuel quantity
US5394852A (en) * 1989-06-12 1995-03-07 Mcalister; Roy E. Method and apparatus for improved combustion engine
US20030012985A1 (en) 1998-08-03 2003-01-16 Mcalister Roy E. Pressure energy conversion systems
JP2751559B2 (ja) * 1990-04-19 1998-05-18 三菱電機株式会社 エンジンの燃料制御装置
JPH04121438A (ja) * 1990-09-12 1992-04-22 Mitsubishi Electric Corp 内燃機関の電子制御燃料噴射装置
JP2855923B2 (ja) * 1991-11-06 1999-02-10 三菱電機株式会社 エンジン制御装置およびエンジン制御方法
JP2809535B2 (ja) * 1991-12-06 1998-10-08 三菱電機株式会社 エンジン制御装置
US5150692A (en) * 1991-12-16 1992-09-29 General Motors Corporation System for controlling air supply pressure in a pneumatic direct fuel injected internal combustion engine
DE4228634B4 (de) * 1992-08-28 2004-07-15 Siemens Ag Verfahren zur Ermittlung des Luftmassenliefergrades bei einer Brennkraftmaschine
JP3237316B2 (ja) * 1993-06-28 2001-12-10 三菱電機株式会社 エンジン制御装置
US6167755B1 (en) * 1993-12-14 2001-01-02 Robert Bosch Gmbh Device for determining load in an internal combustion engine
JPH07310572A (ja) * 1994-05-16 1995-11-28 Unisia Jecs Corp エンジンの燃料噴射制御装置
JPH0949452A (ja) * 1995-08-08 1997-02-18 Unisia Jecs Corp 内燃機関の制御装置
US5765532A (en) * 1996-12-27 1998-06-16 Cummins Engine Company, Inc. Cylinder pressure based air-fuel ratio and engine control
US6354268B1 (en) * 1997-12-16 2002-03-12 Servojet Products International Cylinder pressure based optimization control for compression ignition engines
CA2411976A1 (en) * 2001-03-30 2002-12-05 Mitsubishi Heavy Industries, Ltd. Internal combustion engine combustion diagnosis/control apparatus and combustion diagnosis/control method
JP2007064006A (ja) * 2005-08-29 2007-03-15 Toyota Motor Corp 内燃機関の検出装置及び制御装置
FR2915241B1 (fr) 2007-04-19 2009-06-05 Renault Sas Moteur a combustion interne avec regulation de la quantite de carburant injecte et procede d'elaboration d'une valeur de consigne de carburant injecte.
US7913546B2 (en) * 2008-11-25 2011-03-29 Innovative Products Of America, Inc. Methods and apparatus for analyzing internal combustion engines
US9377105B2 (en) 2013-03-12 2016-06-28 Mcalister Technologies, Llc Insert kits for multi-stage compressors and associated systems, processes and methods
US8838367B1 (en) 2013-03-12 2014-09-16 Mcalister Technologies, Llc Rotational sensor and controller
US9091204B2 (en) 2013-03-15 2015-07-28 Mcalister Technologies, Llc Internal combustion engine having piston with piston valve and associated method
US9255560B2 (en) 2013-03-15 2016-02-09 Mcalister Technologies, Llc Regenerative intensifier and associated systems and methods
JP6609642B2 (ja) 2016-01-27 2019-11-20 日立オートモティブシステムズ株式会社 内燃機関制御装置
DE102020125647A1 (de) 2020-01-31 2021-08-05 Taiwan Semiconductor Manufacturing Co., Ltd. Halbleitervorrichtung mit Komplementärfeldeffekttransistor des Typs mit vergrabenenen Logikleitern, Layout-Diagramm-Herstellungsverfahren und System dafür
US11362090B2 (en) 2020-01-31 2022-06-14 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device having buried logic conductor type of complementary field effect transistor, method of generating layout diagram and system for same

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JPS59103965A (ja) * 1982-12-07 1984-06-15 Nippon Denso Co Ltd 内燃機関制御装置
JPS59221433A (ja) * 1983-05-28 1984-12-13 Toyota Motor Corp 内燃機関の燃料噴射制御装置
JPS60212643A (ja) * 1984-04-07 1985-10-24 Nissan Motor Co Ltd 内燃機関の空燃比制御装置
JPS6375326A (ja) * 1986-09-19 1988-04-05 Japan Electronic Control Syst Co Ltd 内燃機関の電子制御燃料噴射装置
JPH0759910B2 (ja) * 1986-09-19 1995-06-28 日産自動車株式会社 内燃機関の燃料噴射制御装置
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100767506B1 (ko) * 2006-09-19 2007-10-17 현대자동차주식회사 예열플러그 일체형 연소압력 센서를 이용한 연료분사 제어방법

Also Published As

Publication number Publication date
DE4007557A1 (de) 1990-09-20
KR930008512B1 (ko) 1993-09-09
DE4007557C2 (de) 1996-03-28
US4971009A (en) 1990-11-20

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