FR2534974B1 - - Google Patents

Info

Publication number
FR2534974B1
FR2534974B1 FR838312907A FR8312907A FR2534974B1 FR 2534974 B1 FR2534974 B1 FR 2534974B1 FR 838312907 A FR838312907 A FR 838312907A FR 8312907 A FR8312907 A FR 8312907A FR 2534974 B1 FR2534974 B1 FR 2534974B1
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 - Lifetime
Application number
FR838312907A
Other versions
FR2534974A1 (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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2534974A1 publication Critical patent/FR2534974A1/fr
Application granted granted Critical
Publication of FR2534974B1 publication Critical patent/FR2534974B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR838312907A 1982-10-23 1983-08-04 Expired - Lifetime FR2534974B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823239287 DE3239287A1 (de) 1982-10-23 1982-10-23 Verfahren und vorrichtung zur anpassung der abgasrueckfuehrrate (arf)

Publications (2)

Publication Number Publication Date
FR2534974A1 FR2534974A1 (fr) 1984-04-27
FR2534974B1 true FR2534974B1 (fr) 1990-03-23

Family

ID=6176429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838312907A Expired - Lifetime FR2534974B1 (fr) 1982-10-23 1983-08-04

Country Status (4)

Country Link
US (1) US4556039A (fr)
JP (1) JPS59162352A (fr)
DE (1) DE3239287A1 (fr)
FR (1) FR2534974B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029570A (en) * 1990-10-25 1991-07-09 General Motors Corporation Exhaust gas recirculation control
US5520161A (en) * 1995-07-17 1996-05-28 Alternative Fuel Sytems Inc. Exhaust gas recirculation system for a compression ignition engine and a method of controlling exhaust gas recirculation in a compression ignition engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420203A (en) * 1977-07-15 1979-02-15 Hitachi Ltd Combustion control equipment of engine
US4242728A (en) * 1978-02-27 1980-12-30 The Bendix Corporation Input/output electronic for microprocessor-based engine control system
JPS5578152A (en) * 1978-12-06 1980-06-12 Nissan Motor Co Ltd Exhaust gas return control device
US4208995A (en) * 1978-12-06 1980-06-24 Ford Motor Company Fuel injection fuel flow control system
DE2909465A1 (de) * 1979-03-10 1980-09-18 Bosch Gmbh Robert Einrichtung zur steuerung von abgasrueckfuehrmengen bei selbstzuendenden brennkraftmaschinen
JPS55151146A (en) * 1979-05-15 1980-11-25 Nissan Motor Co Ltd Exhaust-gas recirculation controlling system for internal combustion engine
JPS57110759A (en) * 1980-12-27 1982-07-09 Nissan Motor Co Ltd Apparatus for controlling recirculation of exhaust gas of diesel engine
US4411242A (en) * 1981-04-03 1983-10-25 Nippon Soken, Inc. Method and apparatus for controlling EGR in internal combustion engine
US4373497A (en) * 1981-09-21 1983-02-15 General Motors Corporation Exhaust gas recirculation control
DE3145527A1 (de) * 1981-11-17 1983-05-26 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur steuerung rueckgefuehrter abgasmengen bei brennkraftmaschinen

Also Published As

Publication number Publication date
FR2534974A1 (fr) 1984-04-27
DE3239287C2 (fr) 1990-10-11
JPS59162352A (ja) 1984-09-13
JPH0433989B2 (fr) 1992-06-04
DE3239287A1 (de) 1984-04-26
US4556039A (en) 1985-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse