WO2012107661A3 - Method for controlling the starter of a heat engine including a system for automatically stopping and restarting the engine - Google Patents

Method for controlling the starter of a heat engine including a system for automatically stopping and restarting the engine Download PDF

Info

Publication number
WO2012107661A3
WO2012107661A3 PCT/FR2012/050113 FR2012050113W WO2012107661A3 WO 2012107661 A3 WO2012107661 A3 WO 2012107661A3 FR 2012050113 W FR2012050113 W FR 2012050113W WO 2012107661 A3 WO2012107661 A3 WO 2012107661A3
Authority
WO
WIPO (PCT)
Prior art keywords
engine
starter
restarting
controlling
automatically stopping
Prior art date
Application number
PCT/FR2012/050113
Other languages
French (fr)
Other versions
WO2012107661A2 (en
Inventor
Fabrice Grisi
Christophe Blind
Julien Allard
Original Assignee
Peugeot Citroen Automobiles Sa
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 Peugeot Citroen Automobiles Sa filed Critical Peugeot Citroen Automobiles Sa
Publication of WO2012107661A2 publication Critical patent/WO2012107661A2/en
Publication of WO2012107661A3 publication Critical patent/WO2012107661A3/en

Links

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
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0851—Circuits or control means specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear
    • F02N11/0855—Circuits or control means specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear during engine shutdown or after engine stop before start command, e.g. pre-engagement of pinion
    • 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
    • F02N11/0844—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop with means for restarting the engine directly after an engine stop request, e.g. caused by change of driver mind
    • 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
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/04—Parameters used for control of starting apparatus said parameters being related to the starter motor
    • F02N2200/041—Starter speed
    • 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
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/04—Parameters used for control of starting apparatus said parameters being related to the starter motor
    • F02N2200/043—Starter voltage
    • 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
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/06—Parameters used for control of starting apparatus said parameters being related to the power supply or driving circuits for the starter
    • F02N2200/063—Battery voltage
    • 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
    • F02N2300/00—Control related aspects of engine starting
    • F02N2300/20—Control related aspects of engine starting characterised by the control method
    • F02N2300/2006—Control related aspects of engine starting characterised by the control method using prediction of future conditions
    • 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
    • F02N2300/00—Control related aspects of engine starting
    • F02N2300/20—Control related aspects of engine starting characterised by the control method
    • F02N2300/2008—Control related aspects of engine starting characterised by the control method using a model

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

The invention relates to a method for controlling the starter of a heat engine of a vehicle including a system for automatically stopping and restarting the engine. The starter comprises a pinion that can be rotated and subsequently engaged with the ring gear of the flywheel while powering an electric motor. The method comprises the following steps consisting in: determining a decreasing engine speed model, using test equipment; when the engine stops, using the model to predict the decreasing profile (10) of the engine speed; determining the target speed zones (11, 12, 13) in said profile, as a function of at least one criterion (e.g. between two top dead centres); selecting one (12) of the target speed zones; and powering the electric motor, the pinion being engaged in the ring gear when the speed reaches the selected target zone.
PCT/FR2012/050113 2011-02-11 2012-01-19 Method for controlling the starter of a heat engine including a system for automatically stopping and restarting the engine WO2012107661A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1151112A FR2971554B1 (en) 2011-02-11 2011-02-11 METHOD FOR CONTROLLING THE STARTER OF A THERMAL MOTOR EQUIPPED WITH A SYSTEM FOR STOPPING AND AUTOMATICALLY RE-STARTING THE ENGINE
FR1151112 2011-02-11

Publications (2)

Publication Number Publication Date
WO2012107661A2 WO2012107661A2 (en) 2012-08-16
WO2012107661A3 true WO2012107661A3 (en) 2012-12-13

Family

ID=44343485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2012/050113 WO2012107661A2 (en) 2011-02-11 2012-01-19 Method for controlling the starter of a heat engine including a system for automatically stopping and restarting the engine

Country Status (2)

Country Link
FR (1) FR2971554B1 (en)
WO (1) WO2012107661A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508028B (en) * 2012-11-20 2015-06-17 Jaguar Land Rover Ltd Engine start-up
US9429131B2 (en) * 2013-03-18 2016-08-30 Remy Technologies, Llc Starter system and method
FR3052813A1 (en) * 2016-06-15 2017-12-22 Peugeot Citroen Automobiles Sa METHOD FOR RECALING AN ESTIMATION OF A SYNCHRONIZATION REGIME OF A STARTER WITH A MOTOR SPEED DURING A RESTART
FR3067409B1 (en) * 2017-06-08 2020-09-11 Peugeot Citroen Automobiles Sa PROCEDURE FOR SYNCHRONIZING THE SPEED OF A STARTER IN A VEHICLE EQUIPPED WITH AN AUTOMATIC STOP AND RESTART SYSTEM OF THE THERMAL ENGINE

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005049092A1 (en) * 2005-10-13 2007-04-19 Robert Bosch Gmbh Starter pinion engagement procedure with engine gear ring has phonic disc determining engine speed and direction of rotation before engagement is made
DE102006011644A1 (en) * 2006-03-06 2007-09-13 Robert Bosch Gmbh Device having a first gear part for meshing in a second gear part, in particular starting device with a pinion for meshing in a ring gear of an internal combustion engine and method for operating such a device
DE102006039112A1 (en) * 2006-08-21 2008-02-28 Robert Bosch Gmbh Method for determining the speed of a starter
DE102008040830A1 (en) * 2008-07-29 2010-02-04 Robert Bosch Gmbh Method and apparatus of a start-stop control for an internal combustion engine
DE102008042946A1 (en) * 2008-10-20 2010-04-29 Robert Bosch Gmbh Method and apparatus of a start-stop control for an internal combustion engine
EP2233731A2 (en) * 2009-03-27 2010-09-29 Hitachi Automotive Systems, Ltd. Vehicle control device and idling system
GB2468906A (en) * 2009-03-26 2010-09-29 Denso Corp Engine Control for a Vehicle
DE102010017025A1 (en) * 2009-05-20 2010-12-09 Denso Corporation, Kariya-City Starting system for use in engine control system for starting diesel engine that is utilized in motor vehicle, has contact control unit causing starter to control contact of pinion with hollow wheel according to time

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1151112A (en) 1956-05-31 1958-01-24 Zentralinstitut Fuer Giesserei Filling cylinder protection device applicable to casting machines
DE102008014683B4 (en) 2008-03-18 2010-04-08 Continental Automotive Gmbh Method and control unit for operating a hybrid drive

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005049092A1 (en) * 2005-10-13 2007-04-19 Robert Bosch Gmbh Starter pinion engagement procedure with engine gear ring has phonic disc determining engine speed and direction of rotation before engagement is made
DE102006011644A1 (en) * 2006-03-06 2007-09-13 Robert Bosch Gmbh Device having a first gear part for meshing in a second gear part, in particular starting device with a pinion for meshing in a ring gear of an internal combustion engine and method for operating such a device
DE102006039112A1 (en) * 2006-08-21 2008-02-28 Robert Bosch Gmbh Method for determining the speed of a starter
DE102008040830A1 (en) * 2008-07-29 2010-02-04 Robert Bosch Gmbh Method and apparatus of a start-stop control for an internal combustion engine
DE102008042946A1 (en) * 2008-10-20 2010-04-29 Robert Bosch Gmbh Method and apparatus of a start-stop control for an internal combustion engine
GB2468906A (en) * 2009-03-26 2010-09-29 Denso Corp Engine Control for a Vehicle
EP2233731A2 (en) * 2009-03-27 2010-09-29 Hitachi Automotive Systems, Ltd. Vehicle control device and idling system
DE102010017025A1 (en) * 2009-05-20 2010-12-09 Denso Corporation, Kariya-City Starting system for use in engine control system for starting diesel engine that is utilized in motor vehicle, has contact control unit causing starter to control contact of pinion with hollow wheel according to time

Also Published As

Publication number Publication date
FR2971554B1 (en) 2015-04-10
FR2971554A1 (en) 2012-08-17
WO2012107661A2 (en) 2012-08-16

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