AR068168A1 - Dispositivo y metodo de determinacion del estado de detonacion para un motor de combustion interna - Google Patents

Dispositivo y metodo de determinacion del estado de detonacion para un motor de combustion interna

Info

Publication number
AR068168A1
AR068168A1 ARP080103833A ARP080103833A AR068168A1 AR 068168 A1 AR068168 A1 AR 068168A1 AR P080103833 A ARP080103833 A AR P080103833A AR P080103833 A ARP080103833 A AR P080103833A AR 068168 A1 AR068168 A1 AR 068168A1
Authority
AR
Argentina
Prior art keywords
detonation
vibration
calculate
correlation coefficient
combustion engine
Prior art date
Application number
ARP080103833A
Other languages
English (en)
Inventor
Rihito Kaneko
Kenji Kasashima
Masatomo Yoshihara
Kenji Senda
Norihito Hanai
Yosuhiro Yamasako
Original Assignee
Toyota Motor Co 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of AR068168A1 publication Critical patent/AR068168A1/es

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

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

Una unidad de control electronico de un motor ejecuta un programa que incluye los pasos de: extraer las intensidades de vibracion de una pluralidad de bandas de frecuencia de la vibracion detectada por un sensor de detonacion, multiplicando la intensidad de vibracion extraída de cada banda de frecuencia por un coeficiente de peso y agregando los resultados en correspondencia con ángulos de rotacion para calcular los valores integrados de cada cinco grados (S104); calcular un coeficiente de correlacion K basado en un resultado de comparacion entre una forma de onda de vibracion de una banda de frecuencia E y un modelo de forma de onda de detonacion preparado por anticipado(S116), calcular con el coeficiente calculado de correlacion K y la intensidad de detonacion N (S122); y determinar la no ocurrencia de la detonacion, de acuerdo con el coeficiente calculado de correlacion K y la intensidad de detonacion N (S126).
ARP080103833A 2007-09-03 2008-09-03 Dispositivo y metodo de determinacion del estado de detonacion para un motor de combustion interna AR068168A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007227880A JP4997026B2 (ja) 2007-09-03 2007-09-03 内燃機関のノッキング判定装置、ノッキング判定方法およびその方法をコンピュータに実現させるプログラムならびにそのプログラムを記録した記録媒体

Publications (1)

Publication Number Publication Date
AR068168A1 true AR068168A1 (es) 2009-11-04

Family

ID=39885180

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080103833A AR068168A1 (es) 2007-09-03 2008-09-03 Dispositivo y metodo de determinacion del estado de detonacion para un motor de combustion interna

Country Status (10)

Country Link
US (1) US8302462B2 (es)
EP (1) EP2198256B1 (es)
JP (1) JP4997026B2 (es)
KR (1) KR101192216B1 (es)
CN (1) CN101796380B (es)
AR (1) AR068168A1 (es)
BR (1) BRPI0816201B1 (es)
RU (1) RU2424497C1 (es)
WO (1) WO2009031378A1 (es)
ZA (1) ZA201001617B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8099231B1 (en) * 2010-08-18 2012-01-17 GM Global Technology Operations LLC System and method for detecting fuel injector malfunction based on engine vibration
JP5554199B2 (ja) * 2010-10-04 2014-07-23 三菱電機株式会社 内燃機関のノック制御装置
FR2976074B1 (fr) * 2011-06-01 2013-05-17 IFP Energies Nouvelles Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne par inversion d'une equation d'onde
JP5554295B2 (ja) * 2011-07-28 2014-07-23 日立オートモティブシステムズ株式会社 内燃機関の燃焼騒音検出方法及び燃焼騒音検出装置並びに内燃機関の制御装置
FI123043B (fi) 2011-08-25 2012-10-15 Waertsilae Finland Oy Menetelmä ja järjestely nakutuksen hallitsemiseksi
US9330655B2 (en) * 2013-02-05 2016-05-03 Ford Global Technologies, Llc Increasing the number of cylinders in an internal combustion engine in a virtual fashion
CN106030272B (zh) * 2013-11-25 2019-07-16 Sem公司 使用爆震数据的发动机管理方法
US9803567B2 (en) * 2015-01-07 2017-10-31 General Electric Company System and method for detecting reciprocating device abnormalities utilizing standard quality control techniques
US20160312716A1 (en) * 2015-04-24 2016-10-27 General Electric Company Knock sensor systems and methods for detection of component conditions
US10774753B2 (en) * 2016-10-21 2020-09-15 General Electric Company Indirect monitoring of aircraft combustor dynamics
JP6914084B2 (ja) * 2017-04-10 2021-08-04 株式会社デンソーテン ノック制御装置、ノック適合方法およびノック適合プログラム
DE102017220801B4 (de) * 2017-11-21 2019-11-14 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit wenigstens einem Brennraum und Brennkraftmaschine zur Durchführung eines solchen Verfahrens

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1665252A1 (ru) 1989-06-30 1991-07-23 Центральный научно-исследовательский автомобильный и автомоторный институт Способ вы влени детонации в двигателе внутреннего сгорани с искровым зажиганием
IT1237595B (it) * 1989-10-03 1993-06-08 Marelli Autronica Dispositivo per la rilevazione, cilindro per cilindro, della detonazione in un motore a combustione interna a ciclo otto a piu' cilindri
US5230316A (en) * 1990-04-27 1993-07-27 Hitachi, Ltd. Method and apparatus for detecting knock in an internal combustion engine
JP2612365B2 (ja) * 1990-04-27 1997-05-21 株式会社日立製作所 内燃機関のノツキング検出装置
JP2699615B2 (ja) * 1990-06-11 1998-01-19 日産自動車株式会社 エンジンのノッキング検出装置
JP2509376B2 (ja) * 1990-08-21 1996-06-19 三菱電機株式会社 内燃機関用ノック制御方法
US5373448A (en) * 1991-04-24 1994-12-13 Hitachi, Ltd. Knock detection device for an internal combustion engine
US5608633A (en) 1991-07-29 1997-03-04 Nissan Motor Co., Ltd. System and method for detecting knocking for internal combustion engine
US5201292A (en) * 1991-08-30 1993-04-13 Loral Aerospace Corp. Apparatus and method for detecting vibration patterns
US5400644A (en) * 1992-09-29 1995-03-28 Motorola, Inc. Knock detection system
US6456927B1 (en) * 1993-03-22 2002-09-24 Motorola, Inc. Spectral knock detection method and system therefor
US5408863A (en) * 1993-04-15 1995-04-25 Hughes Aircraft Company Knock detector for internal combustion engine
RU2087886C1 (ru) 1994-09-28 1997-08-20 Семенов Евгений Семенович Способ контроля детонации в двигателях внутреннего сгорания
JP3149336B2 (ja) 1995-06-07 2001-03-26 旭光学工業株式会社 光学部材検査装置
DE19924625A1 (de) 1999-05-28 2000-11-30 Lemo Maschb Gmbh Vorrichtung zum Stapeln und Abtransportieren von Kunststoffbeuteln, insbesondere Automatenbeuteln
JP4560241B2 (ja) * 2001-06-06 2010-10-13 富士通テン株式会社 内燃機関のノッキング判定装置
KR100471903B1 (ko) 2003-06-20 2005-03-09 현대자동차주식회사 노킹 판정 방법
JP2006226967A (ja) * 2005-02-21 2006-08-31 Toyota Motor Corp 内燃機関のノッキング判定装置
JP4468865B2 (ja) 2005-06-30 2010-05-26 トヨタ自動車株式会社 内燃機関のノッキング判定装置
JP4404813B2 (ja) * 2005-06-30 2010-01-27 トヨタ自動車株式会社 内燃機関のノッキング判定装置
JP4976814B2 (ja) * 2006-01-10 2012-07-18 トヨタ自動車株式会社 内燃機関の点火時期制御装置
JP4589238B2 (ja) * 2006-01-10 2010-12-01 トヨタ自動車株式会社 内燃機関のノッキング判定装置
JP4390786B2 (ja) * 2006-06-06 2009-12-24 トヨタ自動車株式会社 内燃機関のノッキング判定装置
JP4949167B2 (ja) * 2007-08-08 2012-06-06 株式会社デンソー 内燃機関のノック判定装置
US8151627B2 (en) * 2008-03-05 2012-04-10 Denso Corporation Knock detection device and knock detection system diagnosis device

Also Published As

Publication number Publication date
BRPI0816201A2 (pt) 2015-04-14
US20110146384A1 (en) 2011-06-23
EP2198256B1 (en) 2013-01-02
EP2198256A1 (en) 2010-06-23
US8302462B2 (en) 2012-11-06
BRPI0816201B1 (pt) 2018-11-27
JP2009058467A (ja) 2009-03-19
KR20100063751A (ko) 2010-06-11
JP4997026B2 (ja) 2012-08-08
KR101192216B1 (ko) 2012-10-17
CN101796380A (zh) 2010-08-04
CN101796380B (zh) 2013-03-13
ZA201001617B (en) 2010-11-24
WO2009031378A1 (en) 2009-03-12
RU2424497C1 (ru) 2011-07-20

Similar Documents

Publication Publication Date Title
AR068168A1 (es) Dispositivo y metodo de determinacion del estado de detonacion para un motor de combustion interna
CO6251346A2 (es) Dis`positivo para determinar la detonacion y metodo para determinar la detonacion en un motor de combustion interno
ES2503642T3 (es) Motor de combustión interna y vehículo del tipo de montar a horcajadas equipado con el motor
DE602007007170D1 (de) Vorrichtung zum Erkennen von Fehlzündungen für einen Verbrennungsmotor
AR090640A1 (es) Procedimiento para la determinacion de los parametros geomecanicos de una muestra de roca
AR052402A1 (es) Metodo de medida de velocidad en turbo-alimentadores de motores de combustion interna mediante analisis de vibraciones, sofware y equipo para realizarlo
JP2007009814A5 (es)
BR112016007121A2 (pt) método para a análise de acústica de uma máquina, sistema para a análise de acústica de uma máquina e produto
AR053942A1 (es) Dispositivo de determinacion del estado de detonacion
BRPI0918020B8 (pt) métodos de exploração sísmica
MXPA05005367A (es) Metodo de monitoreo de fuente sismica que utiliza senales de fuentes sismicas creadas segun modelo con funciones de calibracion.
AR055982A1 (es) Dispositivo de determinacion del estado de detonacion para un motor de combustion interna
EP2921679A3 (en) Detecting misfiring in a gaseous fuel operated internal combustion engine
MX355953B (es) Metodo y dispositivo para supervisar y optimizar procesos de moldeo por inyeccion.
EP2189643A4 (en) A NOISE DETECTOR FOR A COMBUSTION ENGINE AND METHOD FOR DETECTING NOISE IN A COMBUSTION ENGINE
BR112014008308A2 (pt) sistema de controle de montagem de unidade de combustão de compressão aero
BR102012005857A8 (pt) método para reconhecer ao menos uma característica do combustível em um motor a combustão interna
WO2015172873A3 (de) Motorüberwachung mittels zylinderdrucksensoren, vorzüglich bei magergasmotoren mit gespülter vorkammer
GB2527998A (en) Reciprocating machinery monitoring system and method
MY172138A (en) Variable depth multicomponent sensor streamer
FR3012845B1 (fr) Turbomachine equipee de moyens de reprise des efforts de poussee de son moteur
WO2013004951A3 (fr) Dispositif et procede de mesure des temps de passage de sommets d'aubes dans une turbomachine
BR112015001851A2 (pt) câmara de combustão de volume constante, módulo de câmara de combustão, e, motor de turbina de aeronave.
WO2014072060A3 (de) Verfahren zur überwachung einer verbrennungskraftmaschine
JP2007009813A5 (es)

Legal Events

Date Code Title Description
FB Suspension of granting procedure