ES2142955T3 - Sistema para determinar el fallo de encendido de un motor. - Google Patents

Sistema para determinar el fallo de encendido de un motor.

Info

Publication number
ES2142955T3
ES2142955T3 ES94925717T ES94925717T ES2142955T3 ES 2142955 T3 ES2142955 T3 ES 2142955T3 ES 94925717 T ES94925717 T ES 94925717T ES 94925717 T ES94925717 T ES 94925717T ES 2142955 T3 ES2142955 T3 ES 2142955T3
Authority
ES
Spain
Prior art keywords
engine
crankshaft
acceleration signal
information
information point
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
ES94925717T
Other languages
English (en)
Inventor
Donald J Remboski Jr
Steven L Plee
Marvin L Lynch
Michael A Mcclish
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ES2142955T3 publication Critical patent/ES2142955T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • 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
    • F02D2200/1012—Engine speed gradient
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

UN METODO, Y UN SISTEMA CORRESPONDIENTE PARA DETERMINAR LOS FALLOS DE ENCENDIDO DE EN UN MOTOR CORRESPONDIENTE QUE MIDE LA VELOCIDAD ANGULAR DEL CIGUEÑAL, Y PROPORCIONA UNA SEÑAL DE VELOCIDAD ANGULAR COMO MEDIDA DESDE EL CIGUEÑAL DEL MOTOR (403). UNA SEÑAL DE ACELERACION FILTRADA DEPENDIENTE DE LA SEÑAL DE LA VELOCIDAD ANGULAR DEL CIGUEÑAL DEL MOTOR E INDEPENDIENTE DE LA INFORMACION DE LA COMBUSTION NORMAL Y OTROS EFECTOS ES OBTENIDA POR EL FILTRO (405). CUANDO LA SEÑAL DE ACELERACION FILTRADA EXCEDE LA ENTRADA DEPENDIENTE DE AL MENOS UNO DE LOS SIGUIENTES: VELOCIDAD DEL MOTOR, CARGA DEL MOTOR, O TEMPERATURA DEL MOTOR (711), SE PRODUCE UN FALLO DE ENCENDIDO. PREFERENTEMENTE, ANTES DEL FALLO DE ENCENDIDO, LA SEÑAL FILTRADA DE ACELERACION (701) ES PROBADA A LO LARGO DE UN PERIODO INICIAL DE ROTACION DEL CIGUEÑAL DEL MOTOR PARA OBTENER UN PRIMER PUNTO DE INFORMACION (703), Y A LO LARGO DE UN SEGUNDO PERIODO DE ROTACION DEL CIGUEÑAL DEL MOTOR PARA OBTENER UN SEGUNDO PUNTO DE INFORMACION (707),Y A LO LARGO DE UN TERCER PERIODO DE ROTACION DEL CIGUEÑAL DEL MOTOR PARA OBTENER UN TERCER PUNTO DE INFORMACION (705).A CONTINUACION UN CALCULO MEDIO ENTRE EL PRIMER Y TERCER PUNTO DE INFORMACION SE OBTIENE DESDE EL SEGUNDO PUNTO DE INFORMACION OBTENIENDOSE TAMBIEN UNA SEÑAL DE ACELERACION COMBINADA (511). A CONTINUACION, SE INDICA EL FALLO (517) CUANDO LA SEÑAL DE ACELERACION COMBINADA EXCEDE LA ENTRADA (513). PREFERIBLEMENTE, ESTA PRUEBA DE SEÑAL DE ACELERACION FILTRADA SE HACE CONTINUAMENTE, Y LA PRUEBA DEL PRIMER, SEGUNDO Y TERCER PUNTO DE INFORMACION SE SEPARA POR DOS ROTACIONES DEL CIGUEÑAL DEL MOTOR.
ES94925717T 1993-09-07 1994-08-01 Sistema para determinar el fallo de encendido de un motor. Expired - Lifetime ES2142955T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11665093A 1993-09-07 1993-09-07

Publications (1)

Publication Number Publication Date
ES2142955T3 true ES2142955T3 (es) 2000-05-01

Family

ID=22368441

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94925717T Expired - Lifetime ES2142955T3 (es) 1993-09-07 1994-08-01 Sistema para determinar el fallo de encendido de un motor.

Country Status (6)

Country Link
US (1) US5804711A (es)
EP (1) EP0677165B1 (es)
JP (1) JP3526870B2 (es)
DE (1) DE69423095T2 (es)
ES (1) ES2142955T3 (es)
WO (1) WO1995007450A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540672A (en) * 1994-06-13 1996-07-30 Kimberly-Clark Corporation Absorbent article having dual asymmetric leg elastics
JPH08338299A (ja) * 1995-06-10 1996-12-24 Robert Bosch Gmbh ミスファイア検出方法
DE19531845B4 (de) * 1995-08-29 2005-10-20 Bosch Gmbh Robert Verbrennungsaussetzererkennungsverfahren
FR2739145B1 (fr) * 1995-09-25 1998-12-18 Bosch Gmbh Robert Procede de detection des rates de combustion d'un moteur a combustion interne
DE19632903B4 (de) * 1995-09-25 2008-04-10 Robert Bosch Gmbh Verbrennungsaussetzererkennungsverfahren
US6112149A (en) * 1999-06-28 2000-08-29 Ford Global Technologies, Inc. Misfire detection system and method using recursive median filtering for high data rate engine control system
US6388444B1 (en) * 2000-01-13 2002-05-14 Ford Global Technologies, Inc. Adaptive method for detecting misfire in an internal combustion engines using an engine-mounted accelerometer
US6993427B2 (en) 2002-09-03 2006-01-31 Toyota Jidosha Kabushiki Kaisha Combustion state estimating apparatus for internal combustion engine
US6885932B2 (en) * 2003-08-08 2005-04-26 Motorola, Inc. Misfire detection in an internal combustion engine
US6978666B1 (en) * 2004-09-08 2005-12-27 Daimlerchrysler Corporation Automatic calibration method for engine misfire detection system
US7121139B2 (en) * 2004-11-12 2006-10-17 Mks Instruments, Inc. Thermal mass flow rate sensor having fixed bypass ratio
US7292933B2 (en) * 2004-11-15 2007-11-06 Lotus Engineering, Inc. Engine misfire detection
JP4552687B2 (ja) * 2005-01-11 2010-09-29 トヨタ自動車株式会社 内燃機関の失火判定装置および失火判定方法
JP4337829B2 (ja) * 2006-02-15 2009-09-30 トヨタ自動車株式会社 失火判定装置、ハイブリッド自動車及び失火判定方法
JP4702180B2 (ja) * 2006-05-23 2011-06-15 トヨタ自動車株式会社 内燃機関装置および内燃機関の失火判定方法
JP4650429B2 (ja) * 2007-01-16 2011-03-16 トヨタ自動車株式会社 内燃機関のトルク推定装置
US7591172B2 (en) * 2007-03-27 2009-09-22 Temic Automotive Of North America, Inc. Method and system for misfire detection
US20090088956A1 (en) * 2007-09-27 2009-04-02 Caterpillar Inc. Robust onboard diagnostic misfire detection
ATE528190T1 (de) * 2008-05-26 2011-10-15 Fiat Ricerche Steuersystem für ein mit einem halbautomatischen getriebe mit getrennten übersetzungen ausgestattetes fahrzeug
EP2128497B1 (en) * 2008-05-28 2012-04-18 C.R.F. Società Consortile per Azioni Method for monitoring a gear-change operation in a motor vehicle provided with a dual-clutch transmission
US8504261B2 (en) * 2010-03-17 2013-08-06 GM Global Technology Operations LLC Powertrain control systems and methods with parameter transfer between an ECM and a TCM for ECM and TCM based control
JP5187362B2 (ja) * 2010-08-20 2013-04-24 トヨタ自動車株式会社 車両の制御装置
JP5622050B2 (ja) * 2011-04-18 2014-11-12 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
US9983087B2 (en) * 2014-12-10 2018-05-29 General Electric Company Methods and systems to determine rotor imbalance
JP6156423B2 (ja) * 2015-03-26 2017-07-05 株式会社豊田自動織機 エンジンの点火装置
JP6350591B2 (ja) * 2016-05-17 2018-07-04 トヨタ自動車株式会社 内燃機関の制御装置
JP7322852B2 (ja) * 2020-10-09 2023-08-08 トヨタ自動車株式会社 内燃機関の失火検出装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1386229A (en) * 1972-06-17 1975-03-05 Nissan Motor Internal combustion engine including a misfiring detector
JPS5130207B2 (es) * 1973-03-31 1976-08-30
JPS5853177B2 (ja) * 1975-12-25 1983-11-28 日産自動車株式会社 シツカケンシユツソウチ
US4357662A (en) * 1978-05-08 1982-11-02 The Bendix Corporation Closed loop timing and fuel distribution controls
US4380800A (en) * 1978-05-08 1983-04-19 The Bendix Corporation Digital roughness sensor
US4372269A (en) * 1980-10-24 1983-02-08 Coles Donald K Internal combustion engine
JPS57114837A (en) * 1981-01-08 1982-07-16 Nippon Soken Inc Detector for ignition limit for internal combustion engine
US4697561A (en) * 1985-04-15 1987-10-06 Purdue Research Foundation On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations
JP2556964B2 (ja) * 1985-11-14 1996-11-27 株式会社ゼクセル 内燃機関用アイドル運転制御装置
WO1990002871A1 (en) * 1988-09-10 1990-03-22 Robert Bosch Gmbh Engine misfire detection and engine exhaust systems
US4936277A (en) * 1988-12-19 1990-06-26 Motorola, Inc. System for monitoring and/or controlling multiple cylinder engine performance
US4932379A (en) * 1989-05-01 1990-06-12 General Motors Corporation Method for detecting engine misfire and for fuel control
EP0437057B1 (en) * 1990-01-08 1993-11-03 Hitachi, Ltd. Method and apparatus for detecting combustion conditions in a multicylinder internal combustion engine
DE4002208A1 (de) * 1990-01-26 1991-08-01 Bosch Gmbh Robert Verfahren zum erkennen von verbrennungsaussetzern bei einem motor
DE4002209C2 (de) * 1990-01-26 2003-05-08 Bosch Gmbh Robert Aussetzererkennung bei einem Verbrennungsmotor
US5076098A (en) * 1990-02-21 1991-12-31 Nissan Motor Company, Limited System for detecting combustion state in internal combustion engine
JPH07122418B2 (ja) * 1990-04-02 1995-12-25 トヨタ自動車株式会社 内燃機関の異常気筒検出装置
US5200899A (en) * 1990-04-20 1993-04-06 Regents Of The University Of Michigan Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations
US5239473A (en) * 1990-04-20 1993-08-24 Regents Of The University Of Michigan Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations
US5105181A (en) * 1990-08-17 1992-04-14 Hydro-Quebec Method and electrical measuring apparatus for analyzing the impedance of the source of an actual alternating voltage
US5109695A (en) * 1990-08-24 1992-05-05 Ford Motor Company Misfire detection in an internal combustion engine
US5095742A (en) * 1990-08-24 1992-03-17 Ford Motor Company Determining crankshaft acceleration in an internal combustion engine
US5044195A (en) * 1990-08-24 1991-09-03 Ford Motor Company Misfire detection in an internal combustion engine
US5044194A (en) * 1990-08-24 1991-09-03 Ford Motor Company Misfire detection in an internal combustion engine
JPH04109062A (ja) * 1990-08-28 1992-04-10 Hitachi Ltd 内燃機関の異常燃焼検出装置および内燃機関のトルク制御装置
DE4028131C2 (de) * 1990-09-05 2001-06-13 Bosch Gmbh Robert Verfahren zur Aussetzererkennung in einem Verbrennungsmotor
US5337240A (en) * 1990-09-20 1994-08-09 Mitsubishi Denki Kabushiki Kaisha Misfiring sensing apparatus
JP2564427B2 (ja) * 1991-01-14 1996-12-18 三菱電機株式会社 内燃機関失火検出方法及び装置

Also Published As

Publication number Publication date
US5804711A (en) 1998-09-08
JP3526870B2 (ja) 2004-05-17
JPH08503782A (ja) 1996-04-23
WO1995007450A1 (en) 1995-03-16
EP0677165A4 (en) 1995-12-13
EP0677165B1 (en) 2000-02-23
EP0677165A1 (en) 1995-10-18
DE69423095T2 (de) 2000-09-28
DE69423095D1 (de) 2000-03-30

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