DE3914264C1 - - Google Patents

Info

Publication number
DE3914264C1
DE3914264C1 DE3914264A DE3914264A DE3914264C1 DE 3914264 C1 DE3914264 C1 DE 3914264C1 DE 3914264 A DE3914264 A DE 3914264A DE 3914264 A DE3914264 A DE 3914264A DE 3914264 C1 DE3914264 C1 DE 3914264C1
Authority
DE
Germany
Prior art keywords
gas temperature
exhaust gas
internal combustion
combustion engine
exhaust
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 - Lifetime
Application number
DE3914264A
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Dipl.-Ing. 7000 Stuttgart De 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
Priority to DE3914264A priority Critical patent/DE3914264C1/de
Priority to GB9008501A priority patent/GB2230874A/en
Priority to IT47886A priority patent/IT1241574B/it
Priority to FR9005385A priority patent/FR2646472A1/fr
Application granted granted Critical
Publication of DE3914264C1 publication Critical patent/DE3914264C1/de
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
    • F02D41/008—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
DE3914264A 1989-04-29 1989-04-29 Expired - Lifetime DE3914264C1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3914264A DE3914264C1 (fr) 1989-04-29 1989-04-29
GB9008501A GB2230874A (en) 1989-04-29 1990-04-17 Regulating the injection quantity of a fuel-injection device
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
FR9005385A FR2646472A1 (fr) 1989-04-29 1990-04-27 Procede pour regler la quantite d'injection dans un dispositif d'injection de carburant, constitue par une pompe et des injecteurs et commande par des soupapes electromagnetiques

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3914264C1 true DE3914264C1 (fr) 1990-09-13

Family

ID=6379793

Family Applications (1)

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

Country Status (4)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785343A1 (fr) * 1996-01-17 1997-07-23 Yamaha Hatsudoki Kabushiki Kaisha Moteur à combustion interne
EP1422407A1 (fr) * 2001-08-29 2004-05-26 Niigata Power Systems Co., Ltd. Moteur, dispositif de regulation de la temperature d'echappement d'un moteur et procede de regulation associe
FR2851615A1 (fr) * 2003-02-21 2004-08-27 Renault Sa Dispositif et procede de regulation du debit de carburant injecte dans un moteur diesel
EP1574694A1 (fr) * 2004-02-24 2005-09-14 Renault s.a.s. Dispositif et procédé de régulation du débit de carburant injecté dans un moteur diesel
EP1818529A1 (fr) * 2004-11-25 2007-08-15 Hitachi Construction Machinery Co., Ltd. Dispositif et procede de protection d'un moteur d'engin de construction

Families Citing this family (4)

* 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
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
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.

Citations (2)

* 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
DE3303617A1 (de) * 1983-02-03 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und einrichtung zur regelung von betriebsparametern einer selbstzuendenden brennkraftmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102934C (fr) * 1959-02-11 1900-01-01
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
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

Patent Citations (2)

* 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
DE3303617A1 (de) * 1983-02-03 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und einrichtung zur regelung von betriebsparametern einer selbstzuendenden brennkraftmaschine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785343A1 (fr) * 1996-01-17 1997-07-23 Yamaha Hatsudoki Kabushiki Kaisha Moteur à combustion interne
EP1422407A1 (fr) * 2001-08-29 2004-05-26 Niigata Power Systems Co., Ltd. Moteur, dispositif de regulation de la temperature d'echappement d'un moteur et procede de regulation associe
EP1422407A4 (fr) * 2001-08-29 2009-10-28 Niigata Power Systems Co Ltd Moteur, dispositif de regulation de la temperature d'echappement d'un moteur et procede de regulation associe
FR2851615A1 (fr) * 2003-02-21 2004-08-27 Renault Sa Dispositif et procede de regulation du debit de carburant injecte dans un moteur diesel
EP1574694A1 (fr) * 2004-02-24 2005-09-14 Renault s.a.s. Dispositif et procédé de régulation du débit de carburant injecté dans un moteur diesel
EP1818529A1 (fr) * 2004-11-25 2007-08-15 Hitachi Construction Machinery Co., Ltd. Dispositif et procede de protection d'un moteur d'engin de construction
EP1818529A4 (fr) * 2004-11-25 2011-04-13 Hitachi Construction Machinery Dispositif et procede de protection d'un moteur d'engin de construction

Also Published As

Publication number Publication date
IT1241574B (it) 1994-01-18
IT9047886A1 (it) 1991-10-24
IT9047886A0 (it) 1990-04-24
GB2230874A (en) 1990-10-31
FR2646472A1 (fr) 1990-11-02
GB9008501D0 (en) 1990-06-13

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8330 Complete renunciation