BR112012017847A2 - "dispositivo e método para analisar o desempenho de um motor" - Google Patents

"dispositivo e método para analisar o desempenho de um motor"

Info

Publication number
BR112012017847A2
BR112012017847A2 BR112012017847A BR112012017847A BR112012017847A2 BR 112012017847 A2 BR112012017847 A2 BR 112012017847A2 BR 112012017847 A BR112012017847 A BR 112012017847A BR 112012017847 A BR112012017847 A BR 112012017847A BR 112012017847 A2 BR112012017847 A2 BR 112012017847A2
Authority
BR
Brazil
Prior art keywords
analyzing
amplifier
ion current
engine
performance
Prior art date
Application number
BR112012017847A
Other languages
English (en)
Inventor
Bengtsson Jorgen
Original Assignee
Sem 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 Sem Ab filed Critical Sem Ab
Publication of BR112012017847A2 publication Critical patent/BR112012017847A2/pt

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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • 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

Abstract

"dispositivo e método para analisar o desempenho de um motor" a presente invenção está correlacionada a um dispositivo para analisar o desempenhoi de um motor de combustão interna, compreendendo um dispositivo de medição de corrente iônica que é disposto para medir uma corrente iônica e que também é disposto para produzir um primeiro sinal que corresponde a uma medição realizada pelo dito dispositivo de medição de corrente iônica, e também compreende um amplificador, que é conectado ao dito dispositivo de medição de corrente iônica, e que é disposto para receber e amplificar o dito primeiro sinal a fim de produzir um sinal amplificado, e também compreende ainda um primeiro dispositivo de análise para analisar o dito sinal amplificado, para detectar uma indicação de um evento de golpe no motor, em que o dito amplificador é um amplificador de ganho variável e em que o dito dispositivo compreende ainda um segundo dispositivo de análise, que é disposto para receber e analisar o dito sinal amplificado e para ajustar um ganho do dito amplificador. a invenção também se refere a um método para analisar o desempenho de um motor.
BR112012017847A 2010-01-20 2011-01-18 "dispositivo e método para analisar o desempenho de um motor" BR112012017847A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1050065 2010-01-20
PCT/SE2011/050050 WO2011090426A1 (en) 2010-01-20 2011-01-18 Device and method for analysing a performance of an engine

Publications (1)

Publication Number Publication Date
BR112012017847A2 true BR112012017847A2 (pt) 2019-09-24

Family

ID=44308083

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012017847A BR112012017847A2 (pt) 2010-01-20 2011-01-18 "dispositivo e método para analisar o desempenho de um motor"

Country Status (9)

Country Link
US (1) US8713992B2 (pt)
EP (1) EP2526394B1 (pt)
JP (1) JP2013517427A (pt)
CN (1) CN102713551B (pt)
AU (1) AU2011207854B2 (pt)
BR (1) BR112012017847A2 (pt)
CA (1) CA2784725A1 (pt)
RU (1) RU2012127625A (pt)
WO (1) WO2011090426A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5434994B2 (ja) * 2011-09-06 2014-03-05 株式会社デンソー 内燃機関の異常燃焼検出装置及び内燃機関の制御装置
WO2013115712A1 (en) 2012-01-30 2013-08-08 Senfusion Ab Method for monitoring a combustion engine
WO2014180927A1 (en) * 2013-05-07 2014-11-13 Sem Ab System and method for controlling the performance of an engine
CN103899428B (zh) * 2014-01-24 2016-04-06 同济大学 一种基于离子电流的柴油机燃烧控制装置
JP6398880B2 (ja) * 2015-06-09 2018-10-03 トヨタ自動車株式会社 内燃機関の燃焼音抑制制御装置
SE542389C2 (en) * 2018-09-04 2020-04-21 Sem Ab An ignition system and method controlling spark ignited combustion engines
FR3090858B1 (fr) 2018-12-19 2020-11-27 Continental Automotive France Synchronisation d’un moteur à combustion interne

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DE2802202C2 (de) * 1978-01-19 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Erfassung von Druckschwankungen im Brennraum einer Brennkraftmaschine
JPS5830638A (ja) * 1981-08-18 1983-02-23 Nippon Soken Inc 内燃機関用ノツキング検出装置
DE3319458A1 (de) * 1983-05-28 1984-11-29 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur erkennung des klopfens einer brennkraftmaschine
US4664083A (en) 1986-04-14 1987-05-12 General Motors Corporation Adaptive knock control with variable knock tuning
EP0399068B1 (de) 1989-05-23 1993-12-15 Siemens Aktiengesellschaft Verfahren zur Klopfregelung von Brennkraftmaschinen
US5205258A (en) 1990-08-28 1993-04-27 Mitsubishi Denki Kabushiki Kaisha Knock suppressing apparatus and method
DE19605803A1 (de) 1996-02-16 1997-08-21 Daug Deutsche Automobilgesells Schaltungsanordnung zur Ionenstrommessung
JP3472661B2 (ja) * 1996-03-28 2003-12-02 三菱電機株式会社 内燃機関用イオン電流検出装置
JP3026427B2 (ja) * 1996-09-03 2000-03-27 トヨタ自動車株式会社 内燃機関のノッキング検出装置
JP3281567B2 (ja) * 1997-03-12 2002-05-13 ダイハツ工業株式会社 内燃機関のイオン電流検出システム
JPH11257198A (ja) * 1998-03-05 1999-09-21 Mazda Motor Corp エンジンの制御装置及びエンジンの異常燃焼検出装置
JP3502580B2 (ja) 1999-09-16 2004-03-02 三菱電機株式会社 内燃機関のノック検出装置
US6338267B1 (en) * 2000-02-17 2002-01-15 Delphi Technologies, Inc. System for rejecting noise in ignition knock data
JP3281624B2 (ja) 2000-02-25 2002-05-13 ダイハツ工業株式会社 イオン電流による内燃機関のノック検出方法
CN1920512B (zh) * 2006-09-19 2011-05-18 天津大学 均质压燃与火花点燃双模式汽油发动机燃烧信息在线检测装置
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CN102454529B (zh) 2010-10-20 2013-09-11 黄志民 能够检测电离的高能单模等离子点火系统

Also Published As

Publication number Publication date
RU2012127625A (ru) 2014-02-27
US20120291524A1 (en) 2012-11-22
US8713992B2 (en) 2014-05-06
CA2784725A1 (en) 2011-07-28
EP2526394A4 (en) 2016-05-18
EP2526394A1 (en) 2012-11-28
JP2013517427A (ja) 2013-05-16
CN102713551A (zh) 2012-10-03
WO2011090426A1 (en) 2011-07-28
AU2011207854A1 (en) 2012-07-12
EP2526394B1 (en) 2022-04-20
CN102713551B (zh) 2014-12-10
AU2011207854B2 (en) 2014-04-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.