FR2209046B1 - - Google Patents

Info

Publication number
FR2209046B1
FR2209046B1 FR7337253A FR7337253A FR2209046B1 FR 2209046 B1 FR2209046 B1 FR 2209046B1 FR 7337253 A FR7337253 A FR 7337253A FR 7337253 A FR7337253 A FR 7337253A FR 2209046 B1 FR2209046 B1 FR 2209046B1
Authority
FR
France
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.)
Expired
Application number
FR7337253A
Other versions
FR2209046A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 DE2251167A external-priority patent/DE2251167C3/de
Priority claimed from DE2321721A external-priority patent/DE2321721C2/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2209046A1 publication Critical patent/FR2209046A1/fr
Application granted granted Critical
Publication of FR2209046B1 publication Critical patent/FR2209046B1/fr
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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1482—Integrator, i.e. variable slope

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)
FR7337253A 1972-10-19 1973-10-18 Expired FR2209046B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2251167A DE2251167C3 (de) 1972-10-19 1972-10-19 Einrichtung zur Abgasentgiftung von Brennkraftmaschinen
DE2321721A DE2321721C2 (de) 1973-04-28 1973-04-28 Einrichtung zur Minderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2209046A1 FR2209046A1 (fr) 1974-06-28
FR2209046B1 true FR2209046B1 (fr) 1976-10-01

Family

ID=25763974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337253A Expired FR2209046B1 (fr) 1972-10-19 1973-10-18

Country Status (6)

Country Link
JP (1) JPS5834655B2 (fr)
ES (1) ES419752A1 (fr)
FR (1) FR2209046B1 (fr)
GB (1) GB1446556A (fr)
IT (1) IT998750B (fr)
SE (1) SE393161B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517334A (en) * 1974-07-08 1976-01-21 Nissan Motor Enjinno nenryoseigyosochi
JPS5844845B2 (ja) * 1975-06-05 1983-10-05 株式会社デンソー クウネンヒキカンシキネンリヨウフンシヤセイギヨソウチ
DE2554988C2 (de) * 1975-12-06 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Bestimmung der Zusammensetzung des einer Brennkraftmaschine zugeführten Betriebsgemisches bzw. des Verbrennungsablaufs des Betriebsgemisches und Einrichtung zur Durchführung des Verfahrens
JPS5281434A (en) * 1975-12-27 1977-07-07 Nissan Motor Co Ltd Air fuel ratio controller
DE2702863C2 (de) * 1977-01-25 1986-06-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Regelung der Gemischverhältnisanteile des einer Brennkraftmaschine zugeführten Betriebsgemischs
GB1604227A (en) * 1977-06-23 1981-12-02 Lucas Industries Ltd Internal combustion engine fuel control system
DE2739508C2 (de) * 1977-09-02 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Extremwertregelung bei Brennkraftmaschinen
US4186700A (en) * 1978-09-01 1980-02-05 Motorola, Inc. Low leakage integrator for carburetor control
DE2944834A1 (de) * 1979-11-07 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur regelung der luftzahl lambda bei einer selbstzuendenden brennkraftmaschine
JPS59141747A (ja) * 1983-02-02 1984-08-14 Fujitsu Ten Ltd 空燃比制御方式
JPS6111361U (ja) * 1984-06-26 1986-01-23 株式会社 くろがね工作所 学童用椅子
GB0221218D0 (en) * 2002-09-13 2002-10-23 Delphi Tech Inc Control method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917487A1 (de) * 1969-04-05 1970-10-22 Bosch Gmbh Robert Einrichtung zur Steuerung der Kraftstoffmenge fuer Brennkraftmaschinen

Also Published As

Publication number Publication date
GB1446556A (en) 1976-08-18
JPS5834655B2 (ja) 1983-07-28
FR2209046A1 (fr) 1974-06-28
ES419752A1 (es) 1976-12-01
JPS4973533A (fr) 1974-07-16
IT998750B (it) 1976-02-20
SE393161B (sv) 1977-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse