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KR900702200A - Engine ignition detection and engine exhaust system - Google Patents

Engine ignition detection and engine exhaust system

Info

Publication number
KR900702200A
KR900702200A KR1019900700944A KR900700944A KR900702200A KR 900702200 A KR900702200 A KR 900702200A KR 1019900700944 A KR1019900700944 A KR 1019900700944A KR 900700944 A KR900700944 A KR 900700944A KR 900702200 A KR900702200 A KR 900702200A
Authority
KR
South Korea
Prior art keywords
engine
exhaust system
ignition detection
engine exhaust
engine ignition
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.)
Ceased
Application number
KR1019900700944A
Other languages
Korean (ko)
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 filed Critical
Publication of KR900702200A publication Critical patent/KR900702200A/en
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/008Controlling each cylinder individually
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441Plural sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1474Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/10Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015Engines misfires
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing 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 an oxygen content or concentration or the air-fuel ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
KR1019900700944A 1988-09-10 1990-05-07 Engine ignition detection and engine exhaust system Ceased KR900702200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1988/000824 WO1990002874A1 (en) 1988-09-10 1988-09-10 Engine misfire detection and engine exhaust systems

Publications (1)

Publication Number Publication Date
KR900702200A true KR900702200A (en) 1990-12-06

Family

ID=8165323

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900700944A Ceased KR900702200A (en) 1988-09-10 1990-05-07 Engine ignition detection and engine exhaust system

Country Status (4)

Country Link
EP (1) EP0387254A1 (en)
JP (1) JP2885813B2 (en)
KR (1) KR900702200A (en)
WO (1) WO1990002874A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2905820B2 (en) * 1990-09-29 1999-06-14 スズキ株式会社 Misfire detection device for internal combustion engine
DE4035957A1 (en) * 1990-11-09 1992-05-14 Bosch Gmbh Robert METHOD FOR FUNCTION MONITORING OF INTERNAL COMBUSTION ENGINES
JP2753412B2 (en) * 1992-02-04 1998-05-20 三菱電機株式会社 Internal combustion engine misfire determination device
GB2342447A (en) * 1998-10-03 2000-04-12 Ford Motor Co Verifying engine cycle of an injection IC engine
DE10111586A1 (en) * 2001-03-10 2002-09-12 Volkswagen Ag Process for operating internal combustion engines
DE10212428B4 (en) * 2002-03-21 2004-05-13 Robert Bosch Gmbh Method for protecting an internal combustion engine
DE102004036039A1 (en) 2003-11-14 2005-06-09 Robert Bosch Gmbh Combustion failure detecting method for internal combustion engine e.g. gasoline engine, involves emitting warning signal when threshold of lambda signal of lambda probes exceeds in direction of poor combustion
JP2005147140A (en) 2003-11-14 2005-06-09 Robert Bosch Gmbh Method and apparatus for detecting misfire in internal combustion engine
DE102004004291B3 (en) * 2004-01-28 2005-01-27 Siemens Ag Process to correct automotive fuel/air mixture jet ratio by comparison of exhaust gas composition with the respective cylinder inputs
DE102005012942B4 (en) 2005-03-21 2018-12-13 Robert Bosch Gmbh Method and device for operating an internal combustion engine
JP5471035B2 (en) 2009-05-26 2014-04-16 ソニー株式会社 Display device, display device manufacturing method, and electronic apparatus
GB2512102B (en) * 2013-03-20 2016-03-30 Perkins Engines Co Ltd Method and apparatus for identifying unstable combustion in an internal combustion engine
DE102013012568A1 (en) * 2013-07-29 2015-01-29 Man Diesel & Turbo Se Method for operating an internal combustion engine
DE102013014674A1 (en) * 2013-09-04 2015-03-05 Man Diesel & Turbo Se Method for operating an internal combustion engine
US9890726B2 (en) * 2014-08-19 2018-02-13 Denso Corporation Individual cylinder air-fuel ratio control device of internal combustion engine
JP6915553B2 (en) 2018-01-18 2021-08-04 トヨタ自動車株式会社 Internal combustion engine misfire detection device
DE102019201669B4 (en) 2019-02-08 2020-11-12 Vitesco Technologies GmbH Method and device for recognizing and differentiating a cause of at least one misfire of an internal combustion engine
CN112392616B (en) * 2020-11-18 2022-09-23 潍柴动力股份有限公司 Control method, device and power system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444334A1 (en) * 1974-09-17 1976-03-25 Bosch Gmbh Robert METHOD AND EQUIPMENT FOR MONITORING THE ACTIVITY OF CATALYTIC REACTORS
US4030349A (en) * 1976-08-16 1977-06-21 Beckman Instruments, Inc. Engine analysis apparatus
JPS57122144A (en) * 1981-01-20 1982-07-29 Nissan Motor Co Ltd Air fuel ratio feedback control unit
JPH061236B2 (en) * 1984-10-30 1994-01-05 マツダ株式会社 Engine misfire detection device
JPH0674766B2 (en) * 1985-11-04 1994-09-21 日本電装株式会社 Anomaly detection device for electronic engine control system
JPH0689707B2 (en) * 1986-03-29 1994-11-09 三菱自動車工業株式会社 Misfire identification method for specific cylinder in multi-cylinder engine
DE3614535A1 (en) * 1986-04-29 1987-11-05 Comuna Metall Vorrichtungs U M Internal combustion engine with exhaust emission control

Also Published As

Publication number Publication date
WO1990002874A1 (en) 1990-03-22
JP2885813B2 (en) 1999-04-26
JPH03501148A (en) 1991-03-14
EP0387254A1 (en) 1990-09-19

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19900507

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19930329

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19900507

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19970411

Patent event code: PE09021S01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19971021

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19980416

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19971021

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

Patent event date: 19970411

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I