DE68904840T2 - Geraet zur erfassung von verbrennungsausfaellen und steuerungssystem fuer einen verbrennungsmotor. - Google Patents

Geraet zur erfassung von verbrennungsausfaellen und steuerungssystem fuer einen verbrennungsmotor.

Info

Publication number
DE68904840T2
DE68904840T2 DE8989114480T DE68904840T DE68904840T2 DE 68904840 T2 DE68904840 T2 DE 68904840T2 DE 8989114480 T DE8989114480 T DE 8989114480T DE 68904840 T DE68904840 T DE 68904840T DE 68904840 T2 DE68904840 T2 DE 68904840T2
Authority
DE
Germany
Prior art keywords
control system
defects
combustion engine
internal combustion
detecting
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 - Fee Related
Application number
DE8989114480T
Other languages
English (en)
Other versions
DE68904840D1 (de
Inventor
Toshio Manaka
Masami Shida
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE68904840D1 publication Critical patent/DE68904840D1/de
Publication of DE68904840T2 publication Critical patent/DE68904840T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/11—Testing internal-combustion engines by detecting misfire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
DE8989114480T 1988-08-08 1989-08-04 Geraet zur erfassung von verbrennungsausfaellen und steuerungssystem fuer einen verbrennungsmotor. Expired - Fee Related DE68904840T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19599188 1988-08-08

Publications (2)

Publication Number Publication Date
DE68904840D1 DE68904840D1 (de) 1993-03-25
DE68904840T2 true DE68904840T2 (de) 1993-07-15

Family

ID=16350401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989114480T Expired - Fee Related DE68904840T2 (de) 1988-08-08 1989-08-04 Geraet zur erfassung von verbrennungsausfaellen und steuerungssystem fuer einen verbrennungsmotor.

Country Status (4)

Country Link
US (1) US5021960A (de)
EP (1) EP0354497B1 (de)
KR (1) KR0144356B1 (de)
DE (1) DE68904840T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002209C2 (de) * 1990-01-26 2003-05-08 Bosch Gmbh Robert Aussetzererkennung bei einem Verbrennungsmotor
DE10003056B4 (de) * 1999-04-22 2004-12-23 Mitsubishi Denki K.K. Steuersystem für eine Brennkraftmaschine

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2784069B2 (ja) * 1989-12-28 1998-08-06 富士重工業株式会社 エンジンの失火判定装置
JP2679328B2 (ja) * 1990-01-30 1997-11-19 トヨタ自動車株式会社 内燃機関の制御装置
DE69129245T2 (de) * 1990-02-14 1998-08-06 Lucas Ind Plc Vorrichtung zur Detektierung von Fehlzündungen
DE4040828C2 (de) * 1990-12-20 2000-05-18 Bosch Gmbh Robert Steuersystem für eine Kraftstoffpumpe
JP2893300B2 (ja) * 1991-07-19 1999-05-17 トヨタ自動車株式会社 多気筒内燃機関の失火検出装置
US5758309A (en) * 1992-02-05 1998-05-26 Nissan Motor Co., Ltd. Combustion control apparatus for use in internal combustion engine
DE4215581B4 (de) * 1992-05-12 2004-05-06 Robert Bosch Gmbh System zur Steuerung einer magnetventilgesteuerten Kraftstoffzumeßeinrichtung
JP2761999B2 (ja) * 1992-05-18 1998-06-04 本田技研工業株式会社 内燃機関の失火検出装置
US5237862A (en) * 1992-06-22 1993-08-24 Ford Motor Company Adaptive method of cylinder misfire detection in an internal combustion engine
US5381771A (en) * 1992-07-28 1995-01-17 Lean Power Corporation Lean burn mixture control system
US5361629A (en) * 1992-08-21 1994-11-08 Chrysler Corporation Single sensor misfire detection apparatus and method for an internal combustion engine
CA2104144C (en) * 1992-08-21 2004-01-06 Jay C. Mccombie Dual sensor misfire detection apparatus and method for an internal combustion engine
JP2807736B2 (ja) * 1993-08-19 1998-10-08 本田技研工業株式会社 内燃機関の燃焼状態判定装置
DE4337275A1 (de) * 1993-11-02 1995-05-04 Bayerische Motoren Werke Ag Vorrichtung zur zylinderselektiven Erkennung von unerwünschten Verbrennungsvorgängen bei mehrzylindrigen Brennkraftmaschinen
US5574217A (en) * 1995-06-06 1996-11-12 Chrysler Corporation Engine misfire detection with compensation for normal acceleration of crankshaft
DE19520605C1 (de) * 1995-06-06 1996-05-23 Daimler Benz Ag Verfahren und Einrichtung zur Regelung des Verbrennungsablaufs bei einem Otto-Verbrennungsmotor
US5544521A (en) * 1995-06-06 1996-08-13 Chrysler Corporation Engine misfire detection with rough road inhibit
US5602331A (en) * 1995-06-06 1997-02-11 Chrysler Corporation Engine misfire detection with cascade filter configuration
US5633456A (en) * 1995-08-04 1997-05-27 Chrysler Corporation Engine misfire detection with digital filtering
US5824890A (en) * 1996-08-01 1998-10-20 Chrysler Corporation Real time misfire detection for automobile engines
US5753804A (en) * 1996-08-01 1998-05-19 Chrysler Corporation Spatial frequency implemented digital filters for engine misfire detection
US5735246A (en) * 1996-09-30 1998-04-07 Chrysler Corporation Fuel scheduling as a function of misfire rate
US5717133A (en) * 1996-11-22 1998-02-10 Chrysler Corporation Mixed sampling rate processing for misfire detection
US5862507A (en) * 1997-04-07 1999-01-19 Chrysler Corporation Real-time misfire detection for automobile engines with medium data rate crankshaft sampling
US6314802B1 (en) 1999-07-27 2001-11-13 Daimlerchrysler Corporation Optimal engine speed compensation method used in misfire detection
JP4738306B2 (ja) * 2006-09-29 2011-08-03 三菱重工業株式会社 エンジンの異常燃焼時運転方法及び運転制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539956A (en) * 1982-12-09 1985-09-10 General Motors Corporation Diesel fuel injection pump with adaptive torque balance control
US4562818A (en) * 1983-07-05 1986-01-07 Nippon Soken, Inc. Method and apparatus for controlling the air-fuel ratio in an internal combustion engine
DE3336028C3 (de) * 1983-10-04 1997-04-03 Bosch Gmbh Robert Einrichtung zur Beeinflussung von Steuergrößen einer Brennkraftmaschine
US4633403A (en) * 1984-04-05 1986-12-30 Chrysler Motors Corporation Engine valve timing
JPH0747944B2 (ja) * 1984-08-28 1995-05-24 マツダ株式会社 エンジンの制御装置
JPS6181532A (ja) * 1984-09-25 1986-04-25 Honda Motor Co Ltd 多気筒内燃エンジンの燃料供給制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002209C2 (de) * 1990-01-26 2003-05-08 Bosch Gmbh Robert Aussetzererkennung bei einem Verbrennungsmotor
DE10003056B4 (de) * 1999-04-22 2004-12-23 Mitsubishi Denki K.K. Steuersystem für eine Brennkraftmaschine

Also Published As

Publication number Publication date
US5021960A (en) 1991-06-04
EP0354497A1 (de) 1990-02-14
EP0354497B1 (de) 1993-02-10
DE68904840D1 (de) 1993-03-25
KR0144356B1 (ko) 1998-08-17
KR900003525A (ko) 1990-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee