JPS60178339U - 内燃機関の燃料圧力制御装置 - Google Patents

内燃機関の燃料圧力制御装置

Info

Publication number
JPS60178339U
JPS60178339U JP1984067704U JP6770484U JPS60178339U JP S60178339 U JPS60178339 U JP S60178339U JP 1984067704 U JP1984067704 U JP 1984067704U JP 6770484 U JP6770484 U JP 6770484U JP S60178339 U JPS60178339 U JP S60178339U
Authority
JP
Japan
Prior art keywords
fuel
chamber
pressure
pressure control
diaphragm
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1984067704U
Other languages
English (en)
Other versions
JPH0311412Y2 (ja
Inventor
原　洋一
Original Assignee
日産自動車株式会社
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
Application filed by 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP1984067704U priority Critical patent/JPS60178339U/ja
Priority to US06/730,094 priority patent/US4635603A/en
Priority to AU42009/85A priority patent/AU554291B2/en
Publication of JPS60178339U publication Critical patent/JPS60178339U/ja
Application granted granted Critical
Publication of JPH0311412Y2 publication Critical patent/JPH0311412Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の全体構成図、第２図は従来装置の概略
全体図、第３図は本考案の一実施例を示す概略全体構成
図、第４図は同じく信号処理系統を示すブロック図、第
５図は燃料温度と加圧時間パとの対応を与えるグラフ、
第６図は本装置の制御プログラムの一例を示すフローチ
ャートである。 １１・・・・・・ダイヤフラム、１２・・・・・・ダイ
ヤフラム室、１３・・・・・・燃料室、１４・・・・・
・絞り弁、１５・・・・・・吸気通路、１６・・・・・
・燃料ポンプ、１７・・・・・・燃料噴射ノズル（イン
ジェクタ）、１８・・・・・・燃料配管、１９・・・・
・・リターン通路、２０・・・・・・プレッシャレギ　
・ユレータ、２１・・・・・・高圧供給手段（アキュム
レータ）、２２・・・・・・燃温センサ、２３・・・・
・・燃圧制御手段、２４・・・・・・噴射量制御手段、
２５・・・・・・補正手段。 補正　昭５９．１０．２２ 考案の名称を次のように補正する。 ■考案の名称　　内燃機関の燃料圧力制御装置実用新案
登録請求の範囲一図面の簡単な説明を−次めように補正
する。 Ｏ実用新案登録請求の範囲 一　″　　ダイヤフラムにより二分されたダイヤフラム
室と燃料室とを有し、ダイヤプラム室に絞り弁下流′−
゛′の吸気通路を接続し、燃料室に燃料ポンプから燃料
噴射ノズルへの燃料配管を接続すると共に、ダイヤフラ
ムにより燃料室に開口した燃料リターン通路の開口を開
閉可能としたプレッシャレギュレータと、過給機により
圧縮された高圧空気を貯留する４圧、給　　と１．料温
度に　、する温度を検出する温度センサと１．該Ｍ温度
が所定温度以上のときダイヤフラム室−に高圧供給手段
に貯えら拡高圧気体を供給する燃圧制御手段と、を備え
たことを特徴とする内燃機関の燃料圧力制御装置。 図面の簡単な説明 第１図は本考案の全体構成図、第２図は従来装装置の概
略全体図、第３図は本考案の二実施例を示す概略全体構
成図、第４図は同じく信号処理系統を示すブロック図、
第５図は燃料温度と加圧時間との対応を与えるグラフ、
第６図は本装置の制御プログラムの一例を示すフローチ
ャートである。 １１・・・・・・ダイヤ７うＡ１１２・・・二・・ダイ
ヤフラム室、１３・・・・・・燃料室、１４・・・・・
・絞り弁、１５・・・・・・吸気通路、１６・・・・・
・燃料ポンプ、１１・・・・・・燃料噴射ノズル（°イ
ンジェクタ）、１８−・・・・・燃料配？。 １９・・・・・・リターン通路、２０・・・・・・プレ
ッシャレギュレータ、２１−・・・・：高圧供給手段（
アキュムレータ）、２２・・・・・・温度センサ、２３
・・・・・・燃圧制御手段、３２・・・・・・ターボチ
ャージャ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ダイヤフラムにより二分されたダイヤプラム室と燃料室
    とを有し、ダイヤフラム室に絞り弁下流の吸気通路を接
    続し、燃料室に燃料ポンプから燃料噴射ノズルへの燃料
    配管を接続すると共に、ダイヤフラムにより燃料室に開
    口した燃料リターン通路の開口を開閉可能としたプレッ
    シャレギュレータと、絞り弁下流の吸気通路の圧力より
    高圧の気体をダイヤフラム室に供給可能な高圧供給手段
    と、上記燃料配管中の燃料温度を検出する燃温センサと
    、該燃料温度が所定温度以上のときダイヤフラム室に高
    圧供給手段により高圧気体を導入する燃圧制御手段と、
    燃料噴射ノズルからの燃料噴射量を決定する噴射パルス
    幅を機関の運転状態に基づいて制御する噴射量制御手段
    と、燃圧制御手段による高圧気体の導入時に上記燃料噴
    射量を維持するよう噴射パルス幅を減少させる補正手段
    と、を備えたことを特徴とする内燃機関の燃料圧力制御
    装置。
JP1984067704U 1984-05-08 1984-05-08 内燃機関の燃料圧力制御装置 Granted JPS60178339U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1984067704U JPS60178339U (ja) 1984-05-08 1984-05-08 内燃機関の燃料圧力制御装置
US06/730,094 US4635603A (en) 1984-05-08 1985-05-03 Fuel pressure control system for internal combustion engine
AU42009/85A AU554291B2 (en) 1984-05-08 1985-05-06 Fuel pressure control system for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984067704U JPS60178339U (ja) 1984-05-08 1984-05-08 内燃機関の燃料圧力制御装置

Publications (2)

Publication Number Publication Date
JPS60178339U true JPS60178339U (ja) 1985-11-27
JPH0311412Y2 JPH0311412Y2 (ja) 1991-03-19

Family

ID=13352609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984067704U Granted JPS60178339U (ja) 1984-05-08 1984-05-08 内燃機関の燃料圧力制御装置

Country Status (3)

Country Link
US (1) US4635603A (ja)
JP (1) JPS60178339U (ja)
AU (1) AU554291B2 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867115A (en) * 1986-10-29 1989-09-19 Wayne State University Cranking fuel control method and apparatus for combustion engines
US4774923A (en) * 1986-11-07 1988-10-04 Aisan Kogyo Kabushiki Kaisha Pressure regulating valve
US4967712A (en) * 1987-11-12 1990-11-06 Injection Research Specialists, Inc. Two-cycle engine with electronic fuel injection
US4901701A (en) * 1987-11-12 1990-02-20 Injection Research Specialists, Inc. Two-cycle engine with electronic fuel injection
US5337718A (en) * 1992-06-02 1994-08-16 Walbro Corporation Electronic fuel injection system with heat-pressure response
US5237975A (en) * 1992-10-27 1993-08-24 Ford Motor Company Returnless fuel delivery system
US6055852A (en) * 1998-11-06 2000-05-02 Cummins Engine Company, Inc. Method and apparatus for estimation of relative cylinder compression balance by cranking speed analysis
JP2003113761A (ja) * 2001-08-01 2003-04-18 Denso Corp 燃料噴射弁
WO2008149385A1 (en) * 2007-06-08 2008-12-11 Ucal Fuel Systems Limited Variable pressure fuel injection system of a vehicle
WO2008149383A1 (en) * 2007-06-08 2008-12-11 Ucal Fuel Systems Limited Fuel injection system of a vehicle
US8090456B2 (en) * 2008-11-03 2012-01-03 United Technologies Corporation System and method for design and control of engineering systems utilizing component-level dynamic mathematical model
US8668434B2 (en) * 2009-09-02 2014-03-11 United Technologies Corporation Robust flow parameter model for component-level dynamic turbine system control
US8315741B2 (en) * 2009-09-02 2012-11-20 United Technologies Corporation High fidelity integrated heat transfer and clearance in component-level dynamic turbine system control
US9328690B2 (en) 2010-10-01 2016-05-03 GM Global Technology Operations LLC System and method for controlling fuel injection timing to decrease emissions during transient engine operation
US9677495B2 (en) * 2011-01-19 2017-06-13 GM Global Technology Operations LLC Fuel rail pressure control systems and methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212634A (ja) * 1984-04-06 1985-10-24 Japan Electronic Control Syst Co Ltd タ−ボ過給機付内燃機関の燃料供給装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749898A (en) * 1953-07-27 1956-06-12 Continental Motors Corp Fuel injection control
JPS56165738A (en) * 1980-05-23 1981-12-19 Aisin Seiki Co Ltd Constant speed drive unit for automobile
US4404944A (en) * 1980-08-07 1983-09-20 Nissan Motor Co., Ltd. Fuel supply system for an injection-type internal combustion engine
JPS5744763A (en) * 1980-08-29 1982-03-13 Yamaha Motor Co Ltd Fuel supplier of pressurized carburetor
JPS57146031A (en) * 1981-03-04 1982-09-09 Nissan Motor Co Ltd Method of supplying fuel upon starting in internal combustion engine
JPS57157059A (en) * 1981-03-20 1982-09-28 Nissan Motor Co Ltd Fuel supplying device for internal-combustion engine
JPS5867964A (ja) * 1981-10-19 1983-04-22 Nippon Soken Inc 内燃機関の燃料噴射システム
JPS60224932A (ja) * 1984-04-24 1985-11-09 Toyota Motor Corp 可変吸気スワール型燃料噴射式内燃機関の吸気制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212634A (ja) * 1984-04-06 1985-10-24 Japan Electronic Control Syst Co Ltd タ−ボ過給機付内燃機関の燃料供給装置

Also Published As

Publication number Publication date
AU4200985A (en) 1985-11-14
US4635603A (en) 1987-01-13
AU554291B2 (en) 1986-08-14
JPH0311412Y2 (ja) 1991-03-19

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