FR3075884B1 - Procede de detection d'arret physique de moteur - Google Patents
Procede de detection d'arret physique de moteur Download PDFInfo
- Publication number
- FR3075884B1 FR3075884B1 FR1762692A FR1762692A FR3075884B1 FR 3075884 B1 FR3075884 B1 FR 3075884B1 FR 1762692 A FR1762692 A FR 1762692A FR 1762692 A FR1762692 A FR 1762692A FR 3075884 B1 FR3075884 B1 FR 3075884B1
- Authority
- FR
- France
- Prior art keywords
- pressure
- cylinder
- engine
- measured
- detection process
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
Classifications
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- 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
- F02D41/22—Safety or indicating devices for abnormal 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
- F02D35/023—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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
-
- 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
-
- 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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
- F02D2041/0095—Synchronisation of the cylinders during engine shutdown
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
La présente invention a pour objet un procédé de détection de l'arrêt physique d'un moteur à combustion interne comprenant : • au moins quatre cylindres, • un ensemble de capteurs de pression de cylindre, configuré de sorte que tout au long d'un cycle de combustion du moteur, il existe au moins un cylindre en phase de compression ou de détente dont la pression est mesurée par un capteur de pression de l'ensemble, le procédé comprenant les étapes suivantes : • la mesure de la pression dans un cylindre en phase de compression ou de détente, • à partir de la pression mesurée dans le cylindre, le calcul d'un rapport entre une variation de pression dans le cylindre et la pression dans le cylindre, et • la détection d'un arrêt physique du moteur si la pression mesurée est décroissante et si le rapport calculé est constant.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762692A FR3075884B1 (fr) | 2017-12-21 | 2017-12-21 | Procede de detection d'arret physique de moteur |
US16/956,388 US11286872B2 (en) | 2017-12-21 | 2018-12-11 | Method for detecting physical stoppage of an engine |
CN201880082556.6A CN111479994B (zh) | 2017-12-21 | 2018-12-11 | 用于检测发动机的物理停止的方法 |
PCT/FR2018/053193 WO2019122594A1 (fr) | 2017-12-21 | 2018-12-11 | Procédé de détection d'arrêt physique de moteur |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762692A FR3075884B1 (fr) | 2017-12-21 | 2017-12-21 | Procede de detection d'arret physique de moteur |
FR1762692 | 2017-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3075884A1 FR3075884A1 (fr) | 2019-06-28 |
FR3075884B1 true FR3075884B1 (fr) | 2021-02-19 |
Family
ID=61258468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1762692A Active FR3075884B1 (fr) | 2017-12-21 | 2017-12-21 | Procede de detection d'arret physique de moteur |
Country Status (4)
Country | Link |
---|---|
US (1) | US11286872B2 (fr) |
CN (1) | CN111479994B (fr) |
FR (1) | FR3075884B1 (fr) |
WO (1) | WO2019122594A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3076861B1 (fr) * | 2018-01-16 | 2021-09-24 | Continental Automotive France | Procede de detection d'arret physique de moteur |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101025124B (zh) * | 2001-03-30 | 2010-08-18 | 三菱重工业株式会社 | 内燃机燃烧诊断·控制装置和燃烧诊断·控制方法 |
JP2005201197A (ja) | 2004-01-19 | 2005-07-28 | Toyota Motor Corp | 内燃機関の制御装置および内燃機関の制御方法並びに自動車 |
DE102004045153B4 (de) * | 2004-09-17 | 2014-11-27 | Volkswagen Ag | Verfahren zur Motorsteuerung und entsprechende Motorsteuerung |
JP2009138662A (ja) * | 2007-12-07 | 2009-06-25 | Denso Corp | 内燃機関の停止位置検出装置及び逆転検出装置 |
DE102009000082A1 (de) | 2009-01-08 | 2010-07-15 | Robert Bosch Gmbh | Verfahren zur Erkennung eines Motor-Stillstandes während des Auslaufens eines Motors, insbesondere für ein Kraftfahrzeug |
JP2011064107A (ja) * | 2009-09-16 | 2011-03-31 | Denso Corp | 内燃機関制御装置 |
DE102010039800A1 (de) * | 2010-08-26 | 2012-03-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erkennung des selbständigen Laufens eines Verbrennungsmotors |
JP5705765B2 (ja) * | 2012-02-23 | 2015-04-22 | 三菱重工業株式会社 | ガスエンジンの制御装置および方法 |
GB2517751B (en) | 2013-08-30 | 2020-01-29 | Ford Global Tech Llc | A method of controlling the stopping and starting of an engine of a motor vehicle |
WO2015153448A1 (fr) * | 2014-03-31 | 2015-10-08 | Cummins, Inc. | Synchronisation rapide de moteur pour gestion du redémarrage |
JP6070669B2 (ja) | 2014-10-02 | 2017-02-01 | トヨタ自動車株式会社 | エンジン停止装置 |
-
2017
- 2017-12-21 FR FR1762692A patent/FR3075884B1/fr active Active
-
2018
- 2018-12-11 CN CN201880082556.6A patent/CN111479994B/zh active Active
- 2018-12-11 WO PCT/FR2018/053193 patent/WO2019122594A1/fr active Application Filing
- 2018-12-11 US US16/956,388 patent/US11286872B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11286872B2 (en) | 2022-03-29 |
CN111479994A (zh) | 2020-07-31 |
US20200362786A1 (en) | 2020-11-19 |
FR3075884A1 (fr) | 2019-06-28 |
WO2019122594A1 (fr) | 2019-06-27 |
CN111479994B (zh) | 2022-07-19 |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20190628 |
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Year of fee payment: 3 |
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Year of fee payment: 4 |
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TP | Transmission of property |
Owner name: VITESCO TECHNOLOGIES, DE Effective date: 20210712 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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CA | Change of address |
Effective date: 20220103 |
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Year of fee payment: 7 |