JP2008524489A - 内燃エンジンの異常燃焼検出方法 - Google Patents
内燃エンジンの異常燃焼検出方法 Download PDFInfo
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- JP2008524489A JP2008524489A JP2007546129A JP2007546129A JP2008524489A JP 2008524489 A JP2008524489 A JP 2008524489A JP 2007546129 A JP2007546129 A JP 2007546129A JP 2007546129 A JP2007546129 A JP 2007546129A JP 2008524489 A JP2008524489 A JP 2008524489A
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- combustion
- amplitude
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Classifications
-
- 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
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- 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
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- 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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Testing Of Engines (AREA)
Abstract
本発明は、火花点火過給内燃エンジンの少なくとも1つのシリンダの燃焼室内における異常燃焼を検出する方法であって、燃焼室内の燃料混合気の燃焼に関連している物理量を計測するステップと、計測された物理量の振幅に信号の振幅が依存している信号を生成するステップと、生成された信号の振幅をノッキング燃焼中の少なくとも1つの閾値信号の振幅と比較するステップと、生成された信号の振幅が閾値信号の振幅を有意な値だけ超えているときに、燃焼室内に衝撃性の轟音の異常燃焼が存在していると判断するステップとを有する。
Description
燃焼室内の燃料混合気の燃焼に関連している量を計測するステップと、
計測された量の振幅に信号の振幅が依存している信号を生成するステップと、
生成された信号の振幅を少なくとも1つの閾値信号の振幅と比較するステップと、
生成された信号の振幅が閾値信号の振幅を有意な値だけ超えているときに、燃焼室内に轟音型の異常燃焼が存在していると判断するステップと、を有する。
Claims (10)
- 火花点火過給内燃エンジンの少なくとも1つのシリンダ(12)の燃焼室(14)内における異常燃焼を検出する方法であって、
前記燃焼室(14)内の燃料混合気の燃焼に関連している量を計測するステップと、
計測された前記量の振幅に信号の振幅が依存している該信号を生成するステップと、
生成された前記信号の振幅を少なくとも1つの閾値信号の振幅と比較するステップと、
生成された前記信号の振幅が前記閾値信号の前記振幅を有意な値だけ超えているときに、前記燃焼室内に轟音型の異常燃焼が存在していると判断するステップと、
を有することを特徴とする、
異常燃焼検出方法。 - 前記量は、前記燃焼室内で発生する振動に対応していることを特徴とする、請求項1に記載の異常燃焼検出方法。
- 前記量は、前記燃焼室内で発生する圧力に対応していることを特徴とする、請求項1に記載の異常燃焼検出方法。
- 前記量は、前記燃焼室内の前記燃料混合気の燃焼の間、電離電流に対応していることを特徴とする、請求項1に記載の異常燃焼検出方法。
- 前記閾値信号は、正常燃焼中の前記信号の前記振幅に対応していることを特徴とする、請求項1に記載の異常燃焼検出方法。
- 前記閾値信号は、エンジンノックを伴う燃焼中の前記信号の前記振幅に対応していることを特徴とする、請求項1に記載の異常燃焼検出方法。
- ノック検出手段(46)が、燃焼によって発生した前記振動の検出に使用されていることを特徴とする、請求項1または2に記載の異常燃焼検出方法。
- 前記轟音型の異常燃焼が存在していると判断した後、該轟音型の異常燃焼現象の再発を防ぐように燃料噴射のパラメータに作用することを特徴とする、請求項1に記載の異常燃焼検出方法。
- 前記判断の後、少なくとも1サイクルにわたって前記燃料噴射のタイミングに作用することを特徴とする、請求項8に記載の異常燃焼検出方法。
- 前記判断の後、少なくとも1サイクルにわたって前記燃料噴射の量に作用することを特徴とする、請求項8に記載の異常燃焼検出方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0413542A FR2879665B1 (fr) | 2004-12-17 | 2004-12-17 | Methode de detection de combustion anormale pour moteurs a combustion interne |
PCT/FR2005/003210 WO2006067333A1 (fr) | 2004-12-17 | 2005-12-14 | Methode de detection de combustion anormale pour moteurs a combustion interne |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008524489A true JP2008524489A (ja) | 2008-07-10 |
Family
ID=34953149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007546129A Pending JP2008524489A (ja) | 2004-12-17 | 2005-12-14 | 内燃エンジンの異常燃焼検出方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8544318B2 (ja) |
EP (1) | EP1828737B1 (ja) |
JP (1) | JP2008524489A (ja) |
AT (1) | ATE545852T1 (ja) |
ES (1) | ES2382340T3 (ja) |
FR (1) | FR2879665B1 (ja) |
WO (1) | WO2006067333A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012212029A1 (de) | 2011-07-12 | 2013-01-17 | Denso Corporation | Detektor für eine abnormale verbrennung und brennkraftmaschinencontroller |
JPWO2015072034A1 (ja) * | 2013-11-18 | 2017-03-09 | 川崎重工業株式会社 | エンジン |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2936019B1 (fr) * | 2008-09-18 | 2010-09-10 | Inst Francais Du Petrole | Procede de detection de combustion anormale pour moteurs a combustion interne |
FR2937086B1 (fr) | 2008-10-09 | 2013-05-24 | Inst Francais Du Petrole | Procede de detection de combustion anormale pour moteurs a combustion interne |
FR2952678B1 (fr) | 2009-11-13 | 2012-07-13 | Inst Francais Du Petrole | Procede de detection de combustion anormale pour moteurs a combustion interne a partir de plusieurs indicateurs de la combustion |
FR2952679B1 (fr) | 2009-11-13 | 2012-02-24 | Inst Francais Du Petrole | Procede de detection de combustion anormale pour moteurs a combustion interne a partir de modelisations de distributions d'indicateurs de combustion |
DE102010064186B4 (de) * | 2010-03-25 | 2023-03-16 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Behandlung von unkontrollierten Verbrennungen in einem Verbrennungsmotor eines Kraftfahrzeuges |
US8245692B2 (en) * | 2010-12-03 | 2012-08-21 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US8683976B2 (en) * | 2011-02-16 | 2014-04-01 | Ford Global Technologies, Llc | Spark plug degradation detection |
FR2978209B1 (fr) | 2011-07-21 | 2013-07-12 | IFP Energies Nouvelles | Procede de detection et de caracterisation de combustion anormale pour moteurs a combustion interne |
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 |
US9038596B2 (en) | 2011-12-02 | 2015-05-26 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
DE102012203487B4 (de) * | 2012-03-06 | 2014-07-10 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erkennung von Vorentflammungen in einem Ottomotor |
US9551288B2 (en) | 2012-06-29 | 2017-01-24 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US8997723B2 (en) | 2012-06-29 | 2015-04-07 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US9043122B2 (en) | 2012-06-29 | 2015-05-26 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US9267484B2 (en) | 2013-03-14 | 2016-02-23 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US9435298B2 (en) * | 2013-07-09 | 2016-09-06 | GM Global Technology Operations LLC | Dedicated EGR engine with dynamic load control |
FR3048265B1 (fr) * | 2016-02-26 | 2018-03-16 | Peugeot Citroen Automobiles Sa | Procede de controle de combustion d'un moteur thermique par adaptation de l'injection en carburant |
US10612476B2 (en) | 2018-04-09 | 2020-04-07 | Saudi Arabian Oil Company | Internal combustion engines which utilize multiple fuels and methods for the operation of such |
AT522890B1 (de) * | 2019-10-07 | 2021-03-15 | Avl List Gmbh | Verfahren und Prüfstand zur Klopfkalibrierung eines Verbrennungsmotors |
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JPS60169653A (ja) * | 1984-01-20 | 1985-09-03 | フイアツト オート ソチエタ ペル アチオニ | 内燃機関における機能的量を補正する装置 |
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2004
- 2004-12-17 FR FR0413542A patent/FR2879665B1/fr not_active Expired - Fee Related
-
2005
- 2005-12-14 WO PCT/FR2005/003210 patent/WO2006067333A1/fr active Application Filing
- 2005-12-14 AT AT05857273T patent/ATE545852T1/de active
- 2005-12-14 ES ES05857273T patent/ES2382340T3/es active Active
- 2005-12-14 JP JP2007546129A patent/JP2008524489A/ja active Pending
- 2005-12-14 EP EP05857273A patent/EP1828737B1/fr not_active Not-in-force
- 2005-12-14 US US11/721,704 patent/US8544318B2/en not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012212029A1 (de) | 2011-07-12 | 2013-01-17 | Denso Corporation | Detektor für eine abnormale verbrennung und brennkraftmaschinencontroller |
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JPWO2015072034A1 (ja) * | 2013-11-18 | 2017-03-09 | 川崎重工業株式会社 | エンジン |
Also Published As
Publication number | Publication date |
---|---|
EP1828737A1 (fr) | 2007-09-05 |
ATE545852T1 (de) | 2012-03-15 |
WO2006067333A1 (fr) | 2006-06-29 |
FR2879665A1 (fr) | 2006-06-23 |
ES2382340T3 (es) | 2012-06-07 |
EP1828737B1 (fr) | 2012-02-15 |
US8544318B2 (en) | 2013-10-01 |
FR2879665B1 (fr) | 2009-12-18 |
US20090308146A1 (en) | 2009-12-17 |
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