GB2230874A - Regulating the injection quantity of a fuel-injection device - Google Patents

Regulating the injection quantity of a fuel-injection device Download PDF

Info

Publication number
GB2230874A
GB2230874A GB9008501A GB9008501A GB2230874A GB 2230874 A GB2230874 A GB 2230874A GB 9008501 A GB9008501 A GB 9008501A GB 9008501 A GB9008501 A GB 9008501A GB 2230874 A GB2230874 A GB 2230874A
Authority
GB
United Kingdom
Prior art keywords
exhaust
gas temperature
injection
fuel
regulating
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.)
Withdrawn
Application number
GB9008501A
Other languages
English (en)
Other versions
GB9008501D0 (en
Inventor
Karl-Heinz Hoffmann
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.)
Daimler Benz AG
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 GB9008501D0 publication Critical patent/GB9008501D0/en
Publication of GB2230874A publication Critical patent/GB2230874A/en
Withdrawn legal-status Critical Current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
    • F02D41/008—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)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GB9008501A 1989-04-29 1990-04-17 Regulating the injection quantity of a fuel-injection device Withdrawn GB2230874A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB9008501D0 GB9008501D0 (en) 1990-06-13
GB2230874A true GB2230874A (en) 1990-10-31

Family

ID=6379793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008501A Withdrawn GB2230874A (en) 1989-04-29 1990-04-17 Regulating the injection quantity of a fuel-injection device

Country Status (4)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045254A1 (en) * 1998-03-06 1999-09-10 Caterpillar Inc. Method for balancing the air/fuel ratio to each cylinder of an engine
WO2002086302A1 (en) * 2001-04-20 2002-10-31 Wolff Controls Corporation System, apparatus including on-board diagnostics, and methods for improving operating efficiency and durability of compression ignition engines
US6600202B1 (en) 1991-05-22 2003-07-29 Wolff Controls Corporation Compact sensing apparatus having reduced cross section and methods of mounting same
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.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5946908A (en) * 1996-01-17 1999-09-07 Yamaha Hatsudoki Kabushiki Kaisha Engine control and wall temperature sensor
US7066164B2 (en) * 2001-08-29 2006-06-27 Niigata Power Systems Co., Ltd. Engine, engine exhaust temperature controlling apparatus, and controlling method
FR2851615B1 (fr) * 2003-02-21 2007-04-27 Renault Sa Dispositif et procede de regulation du debit de carburant injecte dans un moteur diesel
ATE484669T1 (de) * 2004-02-24 2010-10-15 Renault Sa Vorrichtung und verfahren zur kraftstoffeinspritzmengenregelung in einem dieselmotor
WO2006057153A1 (ja) * 2004-11-25 2006-06-01 Hitachi Construction Machinery Co., Ltd. 建設機械のエンジン保護装置及び保護方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934634A (en) * 1959-02-11 1963-08-21 Philips Nv Improvements in or relating to devices for protecting thermodynamic engines from excessively high temperatures
GB1475606A (en) * 1973-06-14 1977-06-01 Bosch Gmbh Robert System for influencing the operation of internal combustion engines
GB2217045A (en) * 1988-04-01 1989-10-18 Fuji Heavy Ind Ltd Fuel injection control system for an automotive engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934634A (en) * 1959-02-11 1963-08-21 Philips Nv Improvements in or relating to devices for protecting thermodynamic engines from excessively high temperatures
GB1475606A (en) * 1973-06-14 1977-06-01 Bosch Gmbh Robert System for influencing the operation of internal combustion engines
GB2217045A (en) * 1988-04-01 1989-10-18 Fuji Heavy Ind Ltd Fuel injection control system for an automotive engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6600202B1 (en) 1991-05-22 2003-07-29 Wolff Controls Corporation Compact sensing apparatus having reduced cross section and methods of mounting same
WO1999045254A1 (en) * 1998-03-06 1999-09-10 Caterpillar Inc. Method for balancing the air/fuel ratio to each cylinder of an engine
US6000384A (en) * 1998-03-06 1999-12-14 Caterpillar Inc. Method for balancing the air/fuel ratio to each cylinder of an engine
US6158418A (en) * 1998-03-06 2000-12-12 Caterpillar Inc. Method for balancing the air/fuel ratio to each cylinder of an engine
WO2002086302A1 (en) * 2001-04-20 2002-10-31 Wolff Controls Corporation System, apparatus including on-board diagnostics, and methods for improving operating efficiency and durability of compression ignition engines
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.

Also Published As

Publication number Publication date
DE3914264C1 (enExample) 1990-09-13
IT9047886A1 (it) 1991-10-24
GB9008501D0 (en) 1990-06-13
FR2646472A1 (fr) 1990-11-02
IT1241574B (it) 1994-01-18
IT9047886A0 (it) 1990-04-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)