DE2237481B2 - Kaltstart-hilfsschaltung fuer das elektronische brennstoffsteuersystem von brennkraftmaschinen - Google Patents

Kaltstart-hilfsschaltung fuer das elektronische brennstoffsteuersystem von brennkraftmaschinen

Info

Publication number
DE2237481B2
DE2237481B2 DE19722237481 DE2237481A DE2237481B2 DE 2237481 B2 DE2237481 B2 DE 2237481B2 DE 19722237481 DE19722237481 DE 19722237481 DE 2237481 A DE2237481 A DE 2237481A DE 2237481 B2 DE2237481 B2 DE 2237481B2
Authority
DE
Germany
Prior art keywords
control system
cold start
fuel control
auxiliary circuit
electronic fuel
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
DE19722237481
Other languages
English (en)
Other versions
DE2237481A1 (de
DE2237481C3 (de
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 filed Critical
Publication of DE2237481A1 publication Critical patent/DE2237481A1/de
Publication of DE2237481B2 publication Critical patent/DE2237481B2/de
Application granted granted Critical
Publication of DE2237481C3 publication Critical patent/DE2237481C3/de
Expired legal-status Critical Current

Links

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
    • 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
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE2237481A 1971-09-10 1972-07-29 Kaltstart-Hilfsschaltung für das elektronische Brennstoffsteuersy stem von Brennkraftmaschinen Expired DE2237481C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17939071A 1971-09-10 1971-09-10

Publications (3)

Publication Number Publication Date
DE2237481A1 DE2237481A1 (de) 1973-03-29
DE2237481B2 true DE2237481B2 (de) 1973-07-12
DE2237481C3 DE2237481C3 (de) 1974-02-14

Family

ID=22656401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2237481A Expired DE2237481C3 (de) 1971-09-10 1972-07-29 Kaltstart-Hilfsschaltung für das elektronische Brennstoffsteuersy stem von Brennkraftmaschinen

Country Status (8)

Country Link
US (1) US3792693A (de)
JP (1) JPS503452B2 (de)
AU (1) AU459594B2 (de)
CA (1) CA949167A (de)
DE (1) DE2237481C3 (de)
FR (1) FR2149234A5 (de)
GB (1) GB1338745A (de)
IT (1) IT967303B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949192A1 (de) * 1978-12-06 1980-06-12 Nissan Motor Vorrichtung zur steuerung der brennstoff-einspritzung
DE3311927A1 (de) * 1982-04-02 1983-09-01 Nissan Motor Co., Ltd., Yokohama, Kanagawa Zusatzsystem und verfahren fuer einen motorkuehlmittel-temperaturfuehler in einem elektronischen motorsteuerungssystem

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180020A (en) * 1973-09-26 1979-12-25 The Bendix Corporation Pulse smoothing circuit for an electronic fuel control system
DE2410090C2 (de) * 1974-03-02 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Schalteinrichtung für den Heißstart von Brennkraftmaschinen mit elektronisch gesteuerter Kraftstoffeinspritzung
US3931808A (en) * 1974-12-23 1976-01-13 The Bendix Corporation Altitude compensation system for a fuel management system
DE2522283C3 (de) * 1975-05-20 1981-02-19 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Start- und/oder Nachstartanreicherung des einer Brennkraftmaschine zugeführten, mittels einer elektrischen Kraftstoffeinspritzanlage gebildeten Kraftstoff-Luft-Gemisches
US3982519A (en) * 1975-05-27 1976-09-28 Ford Motor Company Electronic-fuel-injection-system enrichment circuit for use during engine cranking
DE2612913C2 (de) * 1976-03-26 1984-11-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Warmlaufanreicherung des einer Brennkraftmaschine zugeführten Kraftstoffluftgemisches und Warmlaufanreicherungsschaltung
US4159697A (en) * 1976-10-04 1979-07-03 The Bendix Corporation Acceleration enrichment circuit for fuel injection system having potentiometer throttle position input
JPS5813090Y2 (ja) * 1977-05-19 1983-03-14 トヨタ自動車株式会社 デイ−ゼルエンジンの燃料コントロ−ル装置
DE2728414C2 (de) * 1977-06-24 1985-03-28 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Steuern der Einspritzmenge bei Brennkraftmaschinen beim Kaltstart
JPS5457922U (de) * 1977-09-30 1979-04-21
DE2757248A1 (de) * 1977-12-22 1979-06-28 Porsche Ag Kraftstoffeinspritzanlage fuer gemischverdichtende, fremdgezuendete brennkraftmaschinen
JPS58222927A (ja) * 1982-06-18 1983-12-24 Honda Motor Co Ltd 車輌用内燃エンジンの始動時の燃料噴射方法
US4747386A (en) * 1986-05-02 1988-05-31 Toyota Jidosha Kabushiki Kaisha Method and apparatus for augmenting fuel injection on hot restart of engine
US4763625A (en) * 1987-06-09 1988-08-16 Brunswick Corporation Cold start fuel enrichment circuit
JPS6460756A (en) * 1987-08-28 1989-03-07 Fuji Heavy Ind Ltd Start controller for engine
JP4002860B2 (ja) * 2003-06-12 2007-11-07 ヤンマー株式会社 燃料噴射ポンプの燃料噴射制御装置
JP4427523B2 (ja) * 2006-05-09 2010-03-10 ヤンマー株式会社 燃料噴射ポンプ
JP2008195290A (ja) * 2007-02-14 2008-08-28 Atelier Zero:Kk 運搬装置
US20090109039A1 (en) * 2007-10-24 2009-04-30 Krikor George Kellzi Remote starter system with temperature compensated crank time
CN112904372B (zh) * 2021-04-22 2024-01-12 电子科技大学 辅助卫星导航系统及其定位方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032025A (en) * 1959-07-14 1962-05-01 Bendix Corp Fuel supply system
FR96024E (de) * 1967-05-24 1972-05-19
DE1751410A1 (de) * 1968-05-24 1971-07-01 Bosch Gmbh Robert Temperaturabhaengige Schalteinrichtung fuer eine elektronisch gesteuerte Kraftstoffeinspritzeinrichtung
US3628510A (en) * 1970-06-10 1971-12-21 Gen Motors Corp Fuel supply system for an internal combustion engine providing timed cranking enrichment
US3646918A (en) * 1970-06-16 1972-03-07 Bendix Corp Cold start auxiliary circuit for electronic fuel control system
US3646915A (en) * 1970-06-16 1972-03-07 Bendix Corp Cold start auxiliary circuit for electronic fuel control system
US3616784A (en) * 1970-07-17 1971-11-02 Gen Motors Corp Fuel supply system for an internal combustion engine providing time and voltage compensated cranking enrichment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949192A1 (de) * 1978-12-06 1980-06-12 Nissan Motor Vorrichtung zur steuerung der brennstoff-einspritzung
DE3311927A1 (de) * 1982-04-02 1983-09-01 Nissan Motor Co., Ltd., Yokohama, Kanagawa Zusatzsystem und verfahren fuer einen motorkuehlmittel-temperaturfuehler in einem elektronischen motorsteuerungssystem

Also Published As

Publication number Publication date
DE2237481A1 (de) 1973-03-29
JPS4836511A (de) 1973-05-30
JPS503452B2 (de) 1975-02-05
DE2237481C3 (de) 1974-02-14
US3792693A (en) 1974-02-19
AU4535572A (en) 1974-02-14
CA949167A (en) 1974-06-11
GB1338745A (en) 1973-11-28
IT967303B (it) 1974-02-28
AU459594B2 (en) 1975-03-27
FR2149234A5 (de) 1973-03-23

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)