EP1679438A1 - Méthode de démarrage d'un moteur à explosion - Google Patents

Méthode de démarrage d'un moteur à explosion Download PDF

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Publication number
EP1679438A1
EP1679438A1 EP05100082A EP05100082A EP1679438A1 EP 1679438 A1 EP1679438 A1 EP 1679438A1 EP 05100082 A EP05100082 A EP 05100082A EP 05100082 A EP05100082 A EP 05100082A EP 1679438 A1 EP1679438 A1 EP 1679438A1
Authority
EP
European Patent Office
Prior art keywords
crankshaft
internal combustion
cylinder
combustion engine
starting
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.)
Withdrawn
Application number
EP05100082A
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German (de)
English (en)
Inventor
Ulrich Kramer
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to EP05100082A priority Critical patent/EP1679438A1/fr
Priority to US11/324,965 priority patent/US7191747B2/en
Publication of EP1679438A1 publication Critical patent/EP1679438A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D2041/0092—Synchronisation of the cylinders at engine start
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
    • 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
    • F02N99/00—Subject matter not provided for in other groups of this subclass
    • F02N99/002—Starting combustion engines by ignition means
    • F02N99/006—Providing a combustible mixture inside the cylinder

Definitions

  • One concept for improving the fuel consumption of a vehicle is, for example, to switch off the internal combustion engine - instead of continuing to run it in the leelauf - when there is no momentary power requirement. In practice, this means that at least when the vehicle is stationary, the internal combustion engine is turned off.
  • One application is the stop-and-go traffic, as it sets, for example, in traffic jams on highways and highways. In inner-city traffic, stop-and-go traffic is no longer the exception, but the rule, as a result of the existing and non-coordinated traffic lights. Other applications provide limited level crossings and the like.
  • the knowledge of the position of the individual cylinders d. H. the knowledge of the position of the individual pistons of an internal combustion engine is required so that the injection of the fuel and the initiation of the ignition of the fuel-air mixture in the individual cylinders targeted. can be done at defined crankshaft angles, so as to ensure optimum combustion with the lowest possible fuel consumption and the lowest possible emissions. Furthermore, a targeted injection and ignition is necessary to prevent the auto-ignition of mixture components - the so-called knocking - and a round as possible. ensure uniform running of the internal combustion engine, which is characterized by a minimum of torsional vibrations of the crankshaft and thus by a minimum of speed fluctuations.
  • the task of controlling the injection and ignition usually takes over a motor control.
  • crank angle sensor the position of the individual cylinders of an internal combustion engine by means of camshaft sensor and crankshaft sensor, which is also referred to as a crank angle sensor, determined.
  • Controlled parking consists in deliberately approaching certain crank angle positions - so-called preferred positions - when the internal combustion engine is switched off.
  • the end position of the crankshaft is no longer left to chance and more or less accurately registered, but it will be specifically brought about for the restart advantageous crank angle positions.
  • the starting device During the entire synchronization and beyond until idling, about 700 rpm, due to the combustion processes in the individual cylinders, the starting device remains activated. In particular, the time-consuming synchronization is responsible for the long start times of conventional methods for starting an internal combustion engine.
  • crankshaft position at the start of the start will be discussed below in connection with the preferred embodiments of the method.
  • crankshaft must be in a specific position or in a specific crank angle range. In this respect, especially for internal combustion engines with direct injection method for controlled parking targets.
  • Passive adjusting devices but can also be used according to WO 01/48373, said passive adjusting after the normal operation of the internal combustion engine exploit the still existing in the wake of the crankshaft rotary motion and influence in the way that the crankshaft in the predetermined advantageous crankshaft position to a standstill comes.
  • a passive adjustment means include a gas exchange valve control, which transmits a suitable braking brake torque to the engine or crankshaft, so that the delay of the shaft and thus its end position is controllable.
  • the absolute angle sensor detects at the beginning of the starting process, the crankshaft position and supplies this information to the engine control, which controls starting from this then known stop position of the crankshaft, the method for starting the internal combustion engine.
  • the term "absolute” means that the position of a piston is uniquely determined, i. its position on the circumference of the crankshaft in a crank angle window of 360 ° and also whether the piston is in the charge cycle or in the combustion loop. According to the prior art, this takes place - as already stated above - in an interaction of camshaft sensor and crankshaft sensor.
  • FIG. 3 shows, in a chronological sequence, the individual method steps of a third embodiment of the method plotted over ° CA. Only the differences from the method variant shown in FIG. 2 will be discussed, for which reason reference is otherwise made to FIG. 2. The same reference numerals have been used.
  • FIG. 4 shows, in a chronological sequence, the individual method steps of a fourth embodiment of the method plotted over ° CA. Only the differences from the method variant shown in FIG. 1 will be discussed, for which reason reference is otherwise made to FIG. 1. The same reference numerals have been used.
EP05100082A 2005-01-10 2005-01-10 Méthode de démarrage d'un moteur à explosion Withdrawn EP1679438A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05100082A EP1679438A1 (fr) 2005-01-10 2005-01-10 Méthode de démarrage d'un moteur à explosion
US11/324,965 US7191747B2 (en) 2005-01-10 2006-01-03 Method for starting an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05100082A EP1679438A1 (fr) 2005-01-10 2005-01-10 Méthode de démarrage d'un moteur à explosion

Publications (1)

Publication Number Publication Date
EP1679438A1 true EP1679438A1 (fr) 2006-07-12

Family

ID=34938494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05100082A Withdrawn EP1679438A1 (fr) 2005-01-10 2005-01-10 Méthode de démarrage d'un moteur à explosion

Country Status (2)

Country Link
US (1) US7191747B2 (fr)
EP (1) EP1679438A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014322A1 (de) * 2007-03-26 2008-10-02 Audi Ag Verfahren zum Durchführen eines Start-Stopp-Betriebs einer Brennkraftmaschine eines Fahrzeugs
DE102012011990A1 (de) 2012-06-16 2013-12-19 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Anlassen einer Verbrennungskraftmaschine
DE102012011993A1 (de) 2012-06-16 2013-12-19 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Anlassen einer Verbrennungskraftmaschine
CN103485955A (zh) * 2012-06-12 2014-01-01 罗伯特·博世有限公司 用于内燃机的起动装置
DE102017119754B4 (de) 2016-08-30 2023-03-30 Denso Corporation Anlasssystem einer maschine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004037129B4 (de) * 2004-07-30 2016-02-11 Robert Bosch Gmbh Vorrichtung und Verfahren zur Steuerung einer Brennkraftmaschine bei einem Start
JP4472588B2 (ja) * 2005-06-23 2010-06-02 日立オートモティブシステムズ株式会社 内燃機関の気筒判別装置
US20070204827A1 (en) * 2006-03-02 2007-09-06 Kokusan Denki Co., Ltd. Engine starting device
DE102008041037A1 (de) * 2008-08-06 2010-02-11 Robert Bosch Gmbh Verfahren und Vorrichtung einer Steuerung für einen Start-Stopp-Betrieb einer Brennkraftmaschine
US11181016B2 (en) 2019-02-08 2021-11-23 Honda Motor Co., Ltd. Systems and methods for a crank sensor having multiple sensors and a magnetic element
US11131567B2 (en) * 2019-02-08 2021-09-28 Honda Motor Co., Ltd. Systems and methods for error detection in crankshaft tooth encoding
US11162444B2 (en) 2019-02-08 2021-11-02 Honda Motor Co., Ltd. Systems and methods for a crank sensor having multiple sensors and a magnetic element
US11199426B2 (en) 2019-02-08 2021-12-14 Honda Motor Co., Ltd. Systems and methods for crankshaft tooth encoding
US11959820B2 (en) 2021-03-17 2024-04-16 Honda Motor Co., Ltd. Pulser plate balancing

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230616A1 (de) 1992-09-12 1994-03-17 Bosch Gmbh Robert Einrichtung zur Erkennung der Stellung wenigstens einer, eine Referenzmarke aufweisenden Welle
DE19527503A1 (de) * 1995-07-27 1997-01-30 Bosch Gmbh Robert Elektronisches Steuersystem für eine Brennkraftmaschine
DE19808472A1 (de) 1998-03-02 1999-09-09 Lsp Innovative Automotive Sys Verfahren zum Starten eines Kraftfahrzeugmotors
EP1036928A2 (fr) * 1999-03-18 2000-09-20 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Dispositif et méthode de démarrage pour moteur à combustion interne à injection directe
WO2001044636A2 (fr) 1999-12-17 2001-06-21 Robert Bosch Gmbh Procede pour commander l'arret d'un moteur a combustion interne
WO2001048373A1 (fr) 1999-12-28 2001-07-05 Robert Bosch Gmbh Dispositif et procede pour arreter, de maniere controlee, un moteur a combustion interne
EP1138937A2 (fr) * 2000-03-27 2001-10-04 Hitachi Ltd. Méthode de démarrage d'un moteur à injection dans un cylindre
DE10024438A1 (de) 2000-05-19 2001-11-29 Bosch Gmbh Robert Startverfahren und Startvorrichtung für Brennkraftmaschinen
DE10328123A1 (de) * 2002-06-24 2004-01-15 Denso Corp., Kariya Steuervorrichtung für eine Brennkraftmaschine
JP2004036561A (ja) * 2002-07-05 2004-02-05 Mitsubishi Motors Corp 筒内噴射型内燃機関の自動停止始動装置
DE10322014A1 (de) * 2003-05-16 2004-12-02 Robert Bosch Gmbh Verfahren zum Starten einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098585A (en) * 1997-08-11 2000-08-08 Ford Global Technologies, Inc. Multi-cylinder four stroke direct injection spark ignition engine
DE19742969C2 (de) * 1997-09-29 2002-08-14 Siemens Ag Verfahren zum Starten einer Mehrzylinderbrennkraftmaschine
DE19743492B4 (de) * 1997-10-01 2014-02-13 Robert Bosch Gmbh Verfahren zum Starten einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10020104A1 (de) * 2000-04-22 2001-10-31 Bosch Gmbh Robert Verfahren zum Starten einer mehrzylindrigen Brennkraftmaschine
DE10111928B4 (de) * 2001-03-13 2008-09-04 Robert Bosch Gmbh Verfahren zum anlasserfreien Starten einer mehrzylindrigen Brennkraftmaschine
AUPR947301A0 (en) * 2001-12-07 2002-01-24 Umiastowski, Tomasz Exhaust fume diverter
EP1413727B1 (fr) * 2002-10-25 2006-04-05 Ford Global Technologies, LLC Méthode pour l'arrêt d'un moteur à combustion interne et moteur à combustion interne pour la mise en oeuvre de cette méthode
US7104235B2 (en) * 2004-11-01 2006-09-12 Ford Global Technologies, Llc Starting a camless engine from rest

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230616A1 (de) 1992-09-12 1994-03-17 Bosch Gmbh Robert Einrichtung zur Erkennung der Stellung wenigstens einer, eine Referenzmarke aufweisenden Welle
DE19527503A1 (de) * 1995-07-27 1997-01-30 Bosch Gmbh Robert Elektronisches Steuersystem für eine Brennkraftmaschine
DE19808472A1 (de) 1998-03-02 1999-09-09 Lsp Innovative Automotive Sys Verfahren zum Starten eines Kraftfahrzeugmotors
EP1036928A2 (fr) * 1999-03-18 2000-09-20 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Dispositif et méthode de démarrage pour moteur à combustion interne à injection directe
WO2001044636A2 (fr) 1999-12-17 2001-06-21 Robert Bosch Gmbh Procede pour commander l'arret d'un moteur a combustion interne
WO2001048373A1 (fr) 1999-12-28 2001-07-05 Robert Bosch Gmbh Dispositif et procede pour arreter, de maniere controlee, un moteur a combustion interne
EP1138937A2 (fr) * 2000-03-27 2001-10-04 Hitachi Ltd. Méthode de démarrage d'un moteur à injection dans un cylindre
DE10024438A1 (de) 2000-05-19 2001-11-29 Bosch Gmbh Robert Startverfahren und Startvorrichtung für Brennkraftmaschinen
DE10328123A1 (de) * 2002-06-24 2004-01-15 Denso Corp., Kariya Steuervorrichtung für eine Brennkraftmaschine
JP2004036561A (ja) * 2002-07-05 2004-02-05 Mitsubishi Motors Corp 筒内噴射型内燃機関の自動停止始動装置
DE10322014A1 (de) * 2003-05-16 2004-12-02 Robert Bosch Gmbh Verfahren zum Starten einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014322A1 (de) * 2007-03-26 2008-10-02 Audi Ag Verfahren zum Durchführen eines Start-Stopp-Betriebs einer Brennkraftmaschine eines Fahrzeugs
CN103485955A (zh) * 2012-06-12 2014-01-01 罗伯特·博世有限公司 用于内燃机的起动装置
FR2993011A1 (fr) * 2012-06-12 2014-01-10 Bosch Gmbh Robert Dispositif de demarreur de moteur thermique
CN103485955B (zh) * 2012-06-12 2016-09-21 罗伯特·博世有限公司 用于内燃机的起动装置
DE102012011990A1 (de) 2012-06-16 2013-12-19 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Anlassen einer Verbrennungskraftmaschine
DE102012011993A1 (de) 2012-06-16 2013-12-19 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Anlassen einer Verbrennungskraftmaschine
DE102012011993A8 (de) * 2012-06-16 2014-04-10 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Anlassen einer Verbrennungskraftmaschine
DE102012011993B4 (de) * 2012-06-16 2021-03-18 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Anlassen einer Verbrennungskraftmaschine
DE102012011990B4 (de) 2012-06-16 2023-07-20 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Anlassen einer Verbrennungskraftmaschine
DE102017119754B4 (de) 2016-08-30 2023-03-30 Denso Corporation Anlasssystem einer maschine

Also Published As

Publication number Publication date
US7191747B2 (en) 2007-03-20
US20060150938A1 (en) 2006-07-13

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