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SE9504659L - Metod för reglering av knackning i en förbränningsmotor - Google Patents

Metod för reglering av knackning i en förbränningsmotor

Info

Publication number
SE9504659L
SE9504659L SE9504659A SE9504659A SE9504659L SE 9504659 L SE9504659 L SE 9504659L SE 9504659 A SE9504659 A SE 9504659A SE 9504659 A SE9504659 A SE 9504659A SE 9504659 L SE9504659 L SE 9504659L
Authority
SE
Sweden
Prior art keywords
combustion
knocking
pct
knocking condition
initiated
Prior art date
Application number
SE9504659A
Other languages
English (en)
Other versions
SE505543C2 (sv
SE9504659D0 (sv
Inventor
Jan Nytomt
Peter Forsberg
Original Assignee
Mecel Ab
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 Mecel Ab filed Critical Mecel Ab
Priority to SE9504659A priority Critical patent/SE505543C2/sv
Publication of SE9504659D0 publication Critical patent/SE9504659D0/sv
Priority to US08/894,754 priority patent/US5992386A/en
Priority to PCT/SE1996/001744 priority patent/WO1997024527A1/sv
Priority to DE19681269T priority patent/DE19681269C2/de
Publication of SE9504659L publication Critical patent/SE9504659L/sv
Publication of SE505543C2 publication Critical patent/SE505543C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • F02P5/1523—Digital data processing dependent on pinking with particular laws of return to advance, e.g. step by step, differing from the laws of retard
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
SE9504659A 1995-12-27 1995-12-27 Metod för reglering av knackning i en förbränningsmotor SE505543C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9504659A SE505543C2 (sv) 1995-12-27 1995-12-27 Metod för reglering av knackning i en förbränningsmotor
US08/894,754 US5992386A (en) 1995-12-27 1996-12-20 Method for knock control in combustion engines
PCT/SE1996/001744 WO1997024527A1 (sv) 1995-12-27 1996-12-20 Metod för reglering av knackning i förbränningsmotorer
DE19681269T DE19681269C2 (de) 1995-12-27 1996-12-20 Verfahren zur Klopfregelung in Verbrennungsmotoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504659A SE505543C2 (sv) 1995-12-27 1995-12-27 Metod för reglering av knackning i en förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9504659D0 SE9504659D0 (sv) 1995-12-27
SE9504659L true SE9504659L (sv) 1997-06-28
SE505543C2 SE505543C2 (sv) 1997-09-15

Family

ID=20400737

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504659A SE505543C2 (sv) 1995-12-27 1995-12-27 Metod för reglering av knackning i en förbränningsmotor

Country Status (4)

Country Link
US (1) US5992386A (sv)
DE (1) DE19681269C2 (sv)
SE (1) SE505543C2 (sv)
WO (1) WO1997024527A1 (sv)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031384A1 (de) * 1997-12-12 1999-06-24 Temic Telefunken Microelectronic Gmbh Verfahren zur ionenstrommessung bei brennkraftmaschinen sowie ionenstrommessvorrichtung
JP3619040B2 (ja) * 1999-01-19 2005-02-09 三菱電機株式会社 内燃機関の燃焼状態検出装置
JP3659565B2 (ja) * 1999-09-01 2005-06-15 三菱電機株式会社 ノック検出装置
JP3696002B2 (ja) * 1999-09-20 2005-09-14 三菱電機株式会社 内燃機関のノック制御装置
DE10032702C2 (de) 2000-07-05 2003-10-30 Conti Temic Microelectronic Verfahren zur Erkennung klopfender Verbrennung beim Betrieb einer Brennkraftmaschine
US6611145B2 (en) 2000-07-20 2003-08-26 Harley-Davidson Motor Company Group, Inc. Motorcycle having a system for combustion diagnostics
US6386183B1 (en) 2000-07-20 2002-05-14 Harley-Davidson Motor Company Group, Inc. Motorcycle having system for combustion knock control
JP2002364509A (ja) * 2001-04-05 2002-12-18 Nippon Soken Inc 内燃機関のノック検出装置
JP3851583B2 (ja) * 2002-03-28 2006-11-29 三菱電機株式会社 内燃機関のノック制御装置
JP3616076B2 (ja) * 2002-06-28 2005-02-02 三菱電機株式会社 内燃機関用点火装置
US6935310B2 (en) * 2002-11-01 2005-08-30 Woodward Governor Company Method and apparatus for detecting abnormal combustion conditions in reciprocating engines having high exhaust gas recirculation
US6980903B2 (en) 2002-11-01 2005-12-27 Visteon Global Technologies, Inc. Exhaust gas control using a spark plug ionization signal
US7472687B2 (en) * 2002-11-01 2009-01-06 Visteon Global Technologies, Inc. System and method for pre-processing ionization signal to include enhanced knock information
US7134423B2 (en) 2002-11-01 2006-11-14 Visteon Global Technologies, Inc. Ignition diagnosis and combustion feedback control system using an ionization signal
US6742499B2 (en) 2002-11-01 2004-06-01 Woodward Governor Company Method and apparatus for detecting abnormal combustion conditions in lean burn reciprocating engines
US7690352B2 (en) 2002-11-01 2010-04-06 Visteon Global Technologies, Inc. System and method of selecting data content of ionization signal
JP3827083B2 (ja) * 2002-11-08 2006-09-27 三菱電機株式会社 内燃機関のノック検出装置
US6786200B2 (en) * 2002-11-15 2004-09-07 Woodware Governor Company Method and apparatus for controlling combustion quality in lean burn reciprocating engines
US7197913B2 (en) 2003-09-04 2007-04-03 Visteon Global Technologies, Inc. Low cost circuit for IC engine diagnostics using ionization current signal
DE102004018855A1 (de) * 2004-04-19 2005-11-03 Volkswagen Ag Verfahren und Vorrichtung zur Regelung des Verbrennungsablaufs in einem Verbrennungsmotor
US6945229B1 (en) 2004-08-31 2005-09-20 Visteon Global Technologies, Inc. System for engine knock control
WO2007040447A1 (en) * 2005-10-03 2007-04-12 Mecel Engine Systems Aktiebolag Method and system for knock detection
EP1977100B1 (en) * 2006-01-24 2013-05-22 Eldor Corporation S.p.A. Method and device equipped with a high-pass filter for appraisal the detonation in every cylinder of an internal combustion engine
US7798125B2 (en) * 2006-09-28 2010-09-21 Woodward Governor Company Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detection
US7798124B2 (en) * 2006-09-28 2010-09-21 Woodward Governor Company Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detection
US8276549B2 (en) * 2007-08-17 2012-10-02 GM Global Technology Operations LLC Flexible fuel variable boost supercharged engine
US7966992B2 (en) * 2009-02-15 2011-06-28 Ford Global Technologies, Llc Combustion control using ion sense feedback and multi-strike spark to manage high dilution and lean AFR
US8490598B2 (en) * 2009-08-20 2013-07-23 Ford Global Technologies, Llc Ignition coil with ionization and digital feedback for an internal combustion engine
US8408191B2 (en) 2010-06-23 2013-04-02 Delphi Technologies, Inc. Engine combustion control using ignition dwell
US10443535B2 (en) 2012-09-28 2019-10-15 Wayne State University Ion current use for combustion resonance detection, reduction and engine control
US9523322B2 (en) * 2012-12-14 2016-12-20 Continental Automotive Systems, Inc. Method to reduce engine combustion and harmonic noise for misfire detection
KR101601091B1 (ko) * 2013-12-23 2016-03-22 현대자동차 주식회사 터보차저를 구비한 엔진의 제어 장치 및 이를 이용한 제어 방법
DE102015208359B4 (de) * 2015-05-06 2017-05-11 Robert Bosch Gmbh Verfahren zur Klopfregelung einer Brennkraftmaschine, Steuer- und/oder Regeleinrichtung sowie Computerprogramm
ITRE20150037A1 (it) * 2015-05-07 2016-11-07 Emak Spa Sistema per il controllo continuo della carburazione
WO2017013939A1 (ja) * 2015-07-23 2017-01-26 ヤンマー株式会社 エンジン装置
CN106593701B (zh) * 2016-12-09 2019-06-11 同济大学 一种汽油机缸内喷水检测控制系统及其应用
US11261811B2 (en) * 2018-08-30 2022-03-01 Hitachi Astemo, Ltd. Signal processing device, and engine control device
US11473550B2 (en) 2019-02-20 2022-10-18 King Abdullah University Of Science And Technology Internal combustion engines having super knock mitigation controls and methods for their operation
US11236698B2 (en) 2019-02-20 2022-02-01 King Abdullah University Of Science And Technology Internal combustion engines having pre-ignition mitigation controls and methods for their operation
IT201900002517A1 (it) * 2019-02-21 2020-08-21 Eldor Corp Spa Dispositivo elettronico per il controllo di una bobina di accensione di un motore a combustione interna e relativo sistema di accensione elettronica per rilevare una pre-accensione nel motore a combustione interna
US10934965B2 (en) 2019-04-05 2021-03-02 Woodward, Inc. Auto-ignition control in a combustion engine
CN112065595B (zh) * 2020-08-14 2021-06-04 同济大学 一种基于离子电流的天然气发动机燃烧循环控制装置
GB2626343A (en) * 2023-01-18 2024-07-24 Caterpillar Energy Solutions Gmbh Noise source identification and mitigation method, device, gas engine using such, and knock detection method
GB2626338A (en) * 2023-01-18 2024-07-24 Caterpillar Energy Solutions Gmbh Knock detection method, knock detection device, gas engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128554A1 (de) * 1981-07-18 1983-02-03 Robert Bosch Gmbh, 7000 Stuttgart "vorrichtung zum erkennen des klopfens bei brennkraftmaschinen"
SE442345B (sv) * 1984-12-19 1985-12-16 Saab Scania Ab Forfarande for detektering av joniseringsstrom i en tendkrets ingaende i en forbrenningsmotors tendsystem jemte arrangemang for detektering av joniseringsstrom i en forbrenningsmotors tendsystem med minst en tendkrets
US5220821A (en) * 1988-05-04 1993-06-22 Robert Bosch Gmbh Method of detecting knock in internal combustion engines
US5111790A (en) * 1990-09-28 1992-05-12 Prestolite Wire Corporation Direct fire ignition system having individual knock detection sensor
JPH05149230A (ja) * 1991-11-26 1993-06-15 Mitsubishi Electric Corp 内燃機関のノツキング検出装置
JP2909345B2 (ja) * 1993-03-23 1999-06-23 三菱電機株式会社 内燃機関制御装置
DE4333965A1 (de) * 1993-10-05 1995-04-06 Bosch Gmbh Robert Verfahren zur Klopferkennung
SE503900C2 (sv) * 1995-01-18 1996-09-30 Mecel Ab Metod och system för övervakning av förbränningsmotorer genom detektering av aktuellt blandningsförhållande luft-bränsle
US5803047A (en) * 1995-10-19 1998-09-08 Mecel Ab Method of control system for controlling combustion engines
JP3441909B2 (ja) * 1997-02-07 2003-09-02 三菱電機株式会社 内燃機関の燃焼状態検出装置

Also Published As

Publication number Publication date
WO1997024527A1 (sv) 1997-07-10
DE19681269T1 (de) 1998-02-12
SE505543C2 (sv) 1997-09-15
SE9504659D0 (sv) 1995-12-27
US5992386A (en) 1999-11-30
DE19681269C2 (de) 2000-08-31

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