IT1241574B - Procedimento per la regolazione quantitativa di un dispositivo di iniezione di carburante in un motore a combustione interna - Google Patents

Procedimento per la regolazione quantitativa di un dispositivo di iniezione di carburante in un motore a combustione interna

Info

Publication number
IT1241574B
IT1241574B IT47886A IT4788690A IT1241574B IT 1241574 B IT1241574 B IT 1241574B IT 47886 A IT47886 A IT 47886A IT 4788690 A IT4788690 A IT 4788690A IT 1241574 B IT1241574 B IT 1241574B
Authority
IT
Italy
Prior art keywords
procedure
combustion engine
internal combustion
fuel injection
injection device
Prior art date
Application number
IT47886A
Other languages
English (en)
Italian (it)
Other versions
IT9047886A1 (it
IT9047886A0 (it
Inventor
Karl-Heinz Hoffmann
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of IT9047886A0 publication Critical patent/IT9047886A0/it
Publication of IT9047886A1 publication Critical patent/IT9047886A1/it
Application granted granted Critical
Publication of IT1241574B publication Critical patent/IT1241574B/it

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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
IT47886A 1989-04-29 1990-04-24 Procedimento per la regolazione quantitativa di un dispositivo di iniezione di carburante in un motore a combustione interna IT1241574B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3914264A DE3914264C1 (fr) 1989-04-29 1989-04-29

Publications (3)

Publication Number Publication Date
IT9047886A0 IT9047886A0 (it) 1990-04-24
IT9047886A1 IT9047886A1 (it) 1991-10-24
IT1241574B true IT1241574B (it) 1994-01-18

Family

ID=6379793

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47886A IT1241574B (it) 1989-04-29 1990-04-24 Procedimento per la regolazione quantitativa di un dispositivo di iniezione di carburante in un motore a combustione interna

Country Status (4)

Country Link
DE (1) DE3914264C1 (fr)
FR (1) FR2646472A1 (fr)
GB (1) GB2230874A (fr)
IT (1) IT1241574B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002252A (en) 1991-05-22 1999-12-14 Wolff Controls Corporation Compact sensing apparatus having transducer and signal conditioner with a plurality of mounting pins
US5946908A (en) * 1996-01-17 1999-09-07 Yamaha Hatsudoki Kabushiki Kaisha Engine control and wall temperature sensor
US6000384A (en) * 1998-03-06 1999-12-14 Caterpillar Inc. Method for balancing the air/fuel ratio to each cylinder of an engine
US20020152985A1 (en) * 2001-04-20 2002-10-24 Wolff Peter U. System, apparatus including on-board diagnostics, and methods for improving operating efficiency and durability of compression ignition engines
EP1422407B1 (fr) * 2001-08-29 2012-02-22 Niigata Power Systems Co., Ltd. Moteur, dispositif de regulation de la temperature d'echappement d'un moteur et procede de regulation associe
FR2851615B1 (fr) * 2003-02-21 2007-04-27 Renault Sa Dispositif et procede de regulation du debit de carburant injecte dans un moteur diesel
EP1574694B1 (fr) * 2004-02-24 2010-10-13 Renault S.A.S. Dispositif et procédé de régulation du débit de carburant injecté dans un moteur diesel
EP1818529B1 (fr) * 2004-11-25 2013-02-27 Hitachi Construction Machinery Co., Ltd. Dispositif et procede de protection d'un moteur d'engin de construction
GB2491592A (en) * 2011-06-07 2012-12-12 Gm Global Tech Operations Inc Method of diagnosing and recovering an injector failure in an internal combustion engine.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102934C (fr) * 1959-02-11 1900-01-01
DE1916167A1 (de) * 1969-03-28 1970-10-15 Daimler Benz Ag Vorrichtung zum Regeln eines Verbrennungsmotors
DE2144395A1 (de) * 1971-06-11 1973-03-08 Volkswagenwerk Ag Brennkraftmaschine mit zumindest einer abgas-reinigungsanordnung
US4128998A (en) * 1972-06-26 1978-12-12 Nippon Soken, Inc. Overheat preventing system for exhaust gas purifier of vehicles
DE2330258A1 (de) * 1973-06-14 1975-01-09 Bosch Gmbh Robert Einrichtung zur abgasentgiftung von brennkraftmaschinen
DE3022427A1 (de) * 1980-06-14 1982-01-07 Robert Bosch Gmbh, 7000 Stuttgart Steuervorrichtung fuer die kraftstoff-luft-gemischaufbereitung in brennkraftmaschinen
DE3303617A1 (de) * 1983-02-03 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und einrichtung zur regelung von betriebsparametern einer selbstzuendenden brennkraftmaschine
JPS60195349A (ja) * 1984-03-17 1985-10-03 Toyota Motor Corp 内燃機関の燃料供給制御装置
JPH01253543A (ja) * 1988-04-01 1989-10-09 Fuji Heavy Ind Ltd エンジンの空燃比制御装置

Also Published As

Publication number Publication date
DE3914264C1 (fr) 1990-09-13
FR2646472A1 (fr) 1990-11-02
GB2230874A (en) 1990-10-31
IT9047886A1 (it) 1991-10-24
GB9008501D0 (en) 1990-06-13
IT9047886A0 (it) 1990-04-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970428