ES8206752A1 - Engine system - Google Patents

Engine system

Info

Publication number
ES8206752A1
ES8206752A1 ES505432A ES505432A ES8206752A1 ES 8206752 A1 ES8206752 A1 ES 8206752A1 ES 505432 A ES505432 A ES 505432A ES 505432 A ES505432 A ES 505432A ES 8206752 A1 ES8206752 A1 ES 8206752A1
Authority
ES
Spain
Prior art keywords
internal combustion
combustion engine
determining
exhaust gas
gas recirculation
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.)
Expired
Application number
ES505432A
Other languages
Spanish (es)
Other versions
ES505432A0 (en
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES8206752A1 publication Critical patent/ES8206752A1/en
Publication of ES505432A0 publication Critical patent/ES505432A0/en
Granted 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • 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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
    • F02D2041/226—Fail safe control for fuel injection pump
    • 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
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • 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

Abstract

An engine system contains an exhaust gas recirculation valve (16) and a fuel injection pump (12). A transducer (27) indicates the air flow to the internal combustion engine. An electronic control system (22, 24, 25) controls the fuel flow to the internal combustion engine. In addition to determining the adjustment of the exhaust gas recirculation valve (16) the air flow signal is also used for determining the maximum fuel quantity which can be delivered to the internal combustion engine.
ES505432A 1980-09-12 1981-09-11 AN INTERNAL COMBUSTION ENGINE SYSTEM FOR VEHICLES Granted ES505432A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8029631 1980-09-12

Publications (2)

Publication Number Publication Date
ES8206752A1 true ES8206752A1 (en) 1982-08-16
ES505432A0 ES505432A0 (en) 1982-08-16

Family

ID=10516058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505432A Granted ES505432A0 (en) 1980-09-12 1981-09-11 AN INTERNAL COMBUSTION ENGINE SYSTEM FOR VEHICLES

Country Status (7)

Country Link
JP (1) JPS5783643A (en)
BR (1) BR8105801A (en)
DE (1) DE3136111A1 (en)
ES (1) ES505432A0 (en)
FR (1) FR2490276A1 (en)
IT (1) IT1138214B (en)
ZA (1) ZA816054B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500608A1 (en) * 1985-01-10 1986-07-10 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Mixture control for internal combustion engines
DE4322270B4 (en) * 1993-07-05 2004-10-07 Robert Bosch Gmbh Method and device for controlling an internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803750A1 (en) * 1978-01-28 1979-08-02 Bosch Gmbh Robert PROCEDURE AND EQUIPMENT FOR FUEL MEASUREMENT IN COMBUSTION ENGINE
JPS55112850A (en) * 1979-02-23 1980-09-01 Nissan Motor Co Ltd Exhaust gas recirculation control method of internal combustion engine

Also Published As

Publication number Publication date
JPS5783643A (en) 1982-05-25
IT8123870A0 (en) 1981-09-09
BR8105801A (en) 1982-05-25
DE3136111A1 (en) 1982-04-08
IT1138214B (en) 1986-09-17
ES505432A0 (en) 1982-08-16
ZA816054B (en) 1982-08-25
FR2490276A1 (en) 1982-03-19

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