GB1410463A - Regulators for internal combustion engines - Google Patents

Regulators for internal combustion engines

Info

Publication number
GB1410463A
GB1410463A GB148874A GB148874A GB1410463A GB 1410463 A GB1410463 A GB 1410463A GB 148874 A GB148874 A GB 148874A GB 148874 A GB148874 A GB 148874A GB 1410463 A GB1410463 A GB 1410463A
Authority
GB
United Kingdom
Prior art keywords
switch
engine
jan
warning
fuel
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
GB148874A
Other languages
English (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1410463A publication Critical patent/GB1410463A/en
Expired 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB148874A 1973-01-12 1974-01-11 Regulators for internal combustion engines Expired GB1410463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2301354A DE2301354C3 (de) 1973-01-12 1973-01-12 Einrichtung zum Regeln des Kraftstoff-Luftverhältnisses bei Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1410463A true GB1410463A (en) 1975-10-15

Family

ID=5868813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB148874A Expired GB1410463A (en) 1973-01-12 1974-01-11 Regulators for internal combustion engines

Country Status (7)

Country Link
US (1) US3916848A (enrdf_load_stackoverflow)
JP (1) JPS5629100B2 (enrdf_load_stackoverflow)
DE (1) DE2301354C3 (enrdf_load_stackoverflow)
FR (1) FR2214046B1 (enrdf_load_stackoverflow)
GB (1) GB1410463A (enrdf_load_stackoverflow)
IT (1) IT1006851B (enrdf_load_stackoverflow)
NL (1) NL7400418A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209854A (en) * 1987-09-16 1989-05-24 Bosch Gmbh Robert Motor vehicle control

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572896B2 (enrdf_load_stackoverflow) * 1973-01-31 1982-01-19
DE2422938C2 (de) * 1974-05-11 1982-07-08 Robert Bosch Gmbh, 7000 Stuttgart Schalteinrichtung zur geregelten Zugabe von Zusatzluft zum Abgas einer Brennkraftmaschine
GB1492284A (en) * 1974-11-06 1977-11-16 Nissan Motor Air fuel mixture control apparatus for internal combustion engines
US3948228A (en) * 1974-11-06 1976-04-06 The Bendix Corporation Exhaust gas sensor operational detection system
JPS5155824A (en) * 1974-11-12 1976-05-17 Nissan Motor Nainenkikanno nenryoseigyosochi
SE411784B (sv) * 1975-04-18 1980-02-04 Bosch Gmbh Robert Sett och anordning for bestemning av varaktighet av brensletillforselpulser
JPS5815648Y2 (ja) * 1975-06-03 1983-03-30 日産自動車株式会社 クウネンビセイギヨソウチ
US4178884A (en) * 1975-06-05 1979-12-18 Nippondenso Co., Ltd. Method and system to control the mixture air-to-fuel ratio
JPS51144828A (en) * 1975-06-09 1976-12-13 Nissan Motor Co Ltd Synthetic exhaust countermeasure system for internal combustion engine
JPS51149424A (en) * 1975-06-17 1976-12-22 Nippon Denso Co Ltd Electronic air-fuel ratio feed back control device
JPS5281436A (en) * 1975-12-27 1977-07-07 Nissan Motor Co Ltd Air fuel ratio controller
JPS5840010B2 (ja) * 1975-12-27 1983-09-02 日産自動車株式会社 クウネンピセイギヨソウチ
DE2604160C2 (de) * 1976-02-04 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart Regeleinrichtung zur Beeinflussung des einer Brennkraftmaschine zugeführten Betriebsgemisches
JPS5297027A (en) * 1976-02-09 1977-08-15 Nissan Motor Co Ltd Air fuel ratio controller
JPS6010170B2 (ja) * 1976-02-12 1985-03-15 日産自動車株式会社 空燃比制御装置
DE2608245C2 (de) * 1976-02-28 1983-08-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zur Überwachung der Betriebsbereitschaft einer Sauerstoffmeßsonde
IT1084410B (it) * 1976-08-25 1985-05-25 Bosch Gmbh Robert Dispositivo per determinare la quantita' di carburante addotta per iniezione ad un motore endotermico, ovvero dispositivo regolatore del rapporto di miscelazione per la miscela di esercizio da addurre ad un motore endotermico.
JPS5345316U (enrdf_load_stackoverflow) * 1976-09-20 1978-04-18
JPS5340133A (en) * 1976-09-23 1978-04-12 Nippon Denso Co Ltd Fuel-air ratio feedback control system
JPS5360423A (en) * 1976-11-12 1978-05-31 Nissan Motor Co Ltd Warning device to abnormality of air fuel ratio controller
JPS5362025A (en) * 1976-11-15 1978-06-03 Nissan Motor Co Ltd Trouble alarming device in air-fuel ratio control system
DE2700629A1 (de) * 1977-01-08 1978-07-20 Bosch Gmbh Robert Vorrichtung zur erkennung der regelbereitschaft einer lambda-sonde
JPS53132616A (en) * 1977-04-26 1978-11-18 Aisan Ind Co Ltd Air-to-fuel ratio control system in internal combustion engine
JPS5458110A (en) * 1977-10-19 1979-05-10 Hitachi Ltd Automobile controller
JPS54105619A (en) * 1978-02-06 1979-08-18 Nissan Motor Co Ltd Emergency annunciator for air fuel ratio controller
DE2805805C2 (de) * 1978-02-11 1989-07-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zum Betrieb einer Kraftstoffversorgungsanlage mit Lambda-Regelung
JPS54155322A (en) * 1978-05-26 1979-12-07 Toyota Motor Corp Ignition time controller for engine
US4218998A (en) * 1978-07-06 1980-08-26 Lucas Industries Limited Spark ignition systems for internal combustion engines
DE2903638A1 (de) * 1979-01-31 1980-08-14 Bosch Gmbh Robert Ueberwachungseinrichtung fuer programmgesteuerte vorrichtungen
DE3024606A1 (de) * 1980-06-28 1982-01-28 Robert Bosch Gmbh, 7000 Stuttgart Regeleinrichtung fuer die zusammensetzung des in einer brennkraftmaschine zur verbrennung kommenden betriebsgemisches
JPS5770931A (en) * 1980-10-06 1982-05-01 Honda Motor Co Ltd Trouble backup device for air fuel ratio feddback controller of internal combustion engine
DE3339429A1 (de) * 1983-10-29 1985-05-09 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur reduzierung von abgas-schadstoffen
JPS59163144U (ja) * 1984-03-14 1984-11-01 株式会社日立製作所 空燃比フィ−ドバック装置の異常検出装置
JPS6056253B2 (ja) * 1984-09-19 1985-12-09 日産自動車株式会社 空燃比フイ−ドパツク制御装置
JPH0697002B2 (ja) * 1984-11-30 1994-11-30 日本電装株式会社 空燃比センサの良否判定装置
JPS6293644A (ja) * 1985-10-21 1987-04-30 Honda Motor Co Ltd 排気濃度検出器の特性判定方法
US4671243A (en) * 1986-02-28 1987-06-09 Motorola, Inc. Oxygen sensor fault detection and response system
DE3627437C2 (de) * 1986-08-13 1994-05-26 Bayerische Motoren Werke Ag Schutzvorrichtung für einen Abgas-Katalysator einer Brennkraftmaschine mit einer Lambda-Regeleinrichtung
JPS62218637A (ja) * 1986-10-09 1987-09-26 Nissan Motor Co Ltd 空燃比フイ−ドバツク制御装置
DE3928709A1 (de) * 1989-08-30 1991-03-07 Bosch Gmbh Robert Verfahren und vorrichtung zur ueberpruefung der funktionsfaehigkeit einer abgassondenheizung und deren zuleitungssystem
JP2863229B2 (ja) * 1989-12-22 1999-03-03 三菱電機株式会社 内燃機関の空燃比制御装置
DE4108694C2 (de) * 1991-03-16 1994-10-20 Webasto Ag Fahrzeugtechnik Verfahren zum Betreiben einer Regenerierungseinrichtung für einen Partikelfilter und Schaltungsanordnung hierfür
US5386373A (en) * 1993-08-05 1995-01-31 Pavilion Technologies, Inc. Virtual continuous emission monitoring system with sensor validation
US5539638A (en) * 1993-08-05 1996-07-23 Pavilion Technologies, Inc. Virtual emissions monitor for automobile
US5970426A (en) * 1995-09-22 1999-10-19 Rosemount Analytical Inc. Emission monitoring system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116097B2 (de) * 1971-04-02 1981-01-29 Bosch Gmbh Robert Vorrichtung zur Regelung der Luftzahl λ des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches
DE2206276C3 (de) * 1972-02-10 1981-01-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209854A (en) * 1987-09-16 1989-05-24 Bosch Gmbh Robert Motor vehicle control
GB2209854B (en) * 1987-09-16 1992-03-18 Bosch Gmbh Robert Method of and equipment for reporting a fault condition in a motor vehicle

Also Published As

Publication number Publication date
DE2301354C3 (de) 1981-03-12
JPS5629100B2 (enrdf_load_stackoverflow) 1981-07-06
DE2301354A1 (de) 1974-07-25
US3916848A (en) 1975-11-04
IT1006851B (it) 1976-10-20
FR2214046B1 (enrdf_load_stackoverflow) 1978-03-17
FR2214046A1 (enrdf_load_stackoverflow) 1974-08-09
JPS49108429A (enrdf_load_stackoverflow) 1974-10-15
DE2301354B2 (de) 1980-06-26
NL7400418A (enrdf_load_stackoverflow) 1974-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940110