DE69415257T2 - Device for changing the torque during special operating conditions of an internal combustion engine - Google Patents

Device for changing the torque during special operating conditions of an internal combustion engine

Info

Publication number
DE69415257T2
DE69415257T2 DE69415257T DE69415257T DE69415257T2 DE 69415257 T2 DE69415257 T2 DE 69415257T2 DE 69415257 T DE69415257 T DE 69415257T DE 69415257 T DE69415257 T DE 69415257T DE 69415257 T2 DE69415257 T2 DE 69415257T2
Authority
DE
Germany
Prior art keywords
changing
combustion engine
internal combustion
operating conditions
torque during
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 - Fee Related
Application number
DE69415257T
Other languages
German (de)
Other versions
DE69415257D1 (en
Inventor
Stefano Scolari
Giancarlo Ricciardelli
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli SpA
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 Magneti Marelli SpA filed Critical Magneti Marelli SpA
Publication of DE69415257D1 publication Critical patent/DE69415257D1/en
Application granted granted Critical
Publication of DE69415257T2 publication Critical patent/DE69415257T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
DE69415257T 1993-09-30 1994-09-29 Device for changing the torque during special operating conditions of an internal combustion engine Expired - Fee Related DE69415257T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93BO000389A IT1264227B1 (en) 1993-09-30 1993-09-30 SYSTEM FOR VARIATION OF ENGINE TORQUE IN PARTICULAR OPERATING CONDITIONS OF AN INTERNAL ICE ENGINE OF A VEHICLE.

Publications (2)

Publication Number Publication Date
DE69415257D1 DE69415257D1 (en) 1999-01-28
DE69415257T2 true DE69415257T2 (en) 1999-07-01

Family

ID=11339246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415257T Expired - Fee Related DE69415257T2 (en) 1993-09-30 1994-09-29 Device for changing the torque during special operating conditions of an internal combustion engine

Country Status (5)

Country Link
EP (1) EP0646712B1 (en)
BR (1) BR9403625A (en)
DE (1) DE69415257T2 (en)
ES (1) ES2127864T3 (en)
IT (1) IT1264227B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445462B4 (en) * 1994-12-20 2008-03-13 Robert Bosch Gmbh Method and device for controlling an internal combustion engine of a vehicle
JP3578071B2 (en) * 2000-09-14 2004-10-20 トヨタ自動車株式会社 Control device for variable cylinder engine and control device for vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820374B2 (en) * 1977-10-11 1983-04-22 日産自動車株式会社 Electronically controlled fuel injection device for internal combustion engines
DE2801790A1 (en) * 1978-01-17 1979-07-19 Bosch Gmbh Robert METHOD AND EQUIPMENT FOR CONTROLLING THE FUEL SUPPLY TO A COMBUSTION ENGINE
JPS54145819A (en) * 1978-05-04 1979-11-14 Nippon Denso Co Ltd Engine control
JPS59185833A (en) * 1983-04-06 1984-10-22 Honda Motor Co Ltd Fuel feed control method of internal-combustion engine
JPS606033A (en) * 1983-06-16 1985-01-12 Honda Motor Co Ltd Control method of amount of air sucked to internal- combustion engine
US5119781A (en) * 1991-02-28 1992-06-09 General Motors Corporation Control of engine fuel injection during transitional periods associated with deceleration fuel cut-off

Also Published As

Publication number Publication date
EP0646712A1 (en) 1995-04-05
ITBO930389A1 (en) 1995-03-30
IT1264227B1 (en) 1996-09-23
ITBO930389A0 (en) 1993-09-30
ES2127864T3 (en) 1999-05-01
BR9403625A (en) 1995-05-30
EP0646712B1 (en) 1998-12-16
DE69415257D1 (en) 1999-01-28

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DE69415257D1 (en) Device for changing the torque during special operating conditions of an internal combustion engine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee