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FR3005999B1 - METHOD OF ESTIMATING THE TORQUE OF LOSSES BY PUMPING A HYBRID MOTOR POWERTRAIN - Google Patents

METHOD OF ESTIMATING THE TORQUE OF LOSSES BY PUMPING A HYBRID MOTOR POWERTRAIN

Info

Publication number
FR3005999B1
FR3005999B1 FR1354732A FR1354732A FR3005999B1 FR 3005999 B1 FR3005999 B1 FR 3005999B1 FR 1354732 A FR1354732 A FR 1354732A FR 1354732 A FR1354732 A FR 1354732A FR 3005999 B1 FR3005999 B1 FR 3005999B1
Authority
FR
France
Prior art keywords
estimating
losses
pumping
torque
hybrid motor
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
Application number
FR1354732A
Other languages
French (fr)
Other versions
FR3005999A1 (en
Inventor
Julien Berger
Vincent Souchon
David Fontaine
Patrick Gaillard
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.)
Stellantis Auto Sas Fr
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
Priority to FR1354732A priority Critical patent/FR3005999B1/en
Priority to PCT/FR2014/050936 priority patent/WO2014191642A1/en
Publication of FR3005999A1 publication Critical patent/FR3005999A1/en
Application granted granted Critical
Publication of FR3005999B1 publication Critical patent/FR3005999B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2416—Interpolation techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
    • 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
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • F02D2200/0408—Estimation of intake manifold pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1006—Engine torque losses, e.g. friction or pumping losses or losses caused by external loads of accessories
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hybrid Electric Vehicles (AREA)
FR1354732A 2013-05-27 2013-05-27 METHOD OF ESTIMATING THE TORQUE OF LOSSES BY PUMPING A HYBRID MOTOR POWERTRAIN Active FR3005999B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1354732A FR3005999B1 (en) 2013-05-27 2013-05-27 METHOD OF ESTIMATING THE TORQUE OF LOSSES BY PUMPING A HYBRID MOTOR POWERTRAIN
PCT/FR2014/050936 WO2014191642A1 (en) 2013-05-27 2014-04-17 Method for estimating the torque of losses by pumping of a hybrid power train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1354732A FR3005999B1 (en) 2013-05-27 2013-05-27 METHOD OF ESTIMATING THE TORQUE OF LOSSES BY PUMPING A HYBRID MOTOR POWERTRAIN

Publications (2)

Publication Number Publication Date
FR3005999A1 FR3005999A1 (en) 2014-11-28
FR3005999B1 true FR3005999B1 (en) 2016-11-11

Family

ID=48746054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1354732A Active FR3005999B1 (en) 2013-05-27 2013-05-27 METHOD OF ESTIMATING THE TORQUE OF LOSSES BY PUMPING A HYBRID MOTOR POWERTRAIN

Country Status (2)

Country Link
FR (1) FR3005999B1 (en)
WO (1) WO2014191642A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3029877B1 (en) * 2014-12-12 2016-12-23 Renault Sa METHOD FOR CONTROLLING A HYBRID POWER UNIT COMPRISING AN INTERNAL COMBUSTION ENGINE COUPLED TO AN ELECTRIC MOTOR DURING A STOPPING PHASE OF THE INTERNAL COMBUSTION ENGINE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425373B1 (en) * 1999-08-04 2002-07-30 Ford Global Technologies, Inc. System and method for determining engine control parameters based on engine torque
US6993427B2 (en) * 2002-09-03 2006-01-31 Toyota Jidosha Kabushiki Kaisha Combustion state estimating apparatus for internal combustion engine
US7526375B2 (en) * 2007-03-12 2009-04-28 Gm Global Technology Operations, Inc. Torque based fuel cut-off
JP5157275B2 (en) * 2007-06-18 2013-03-06 トヨタ自動車株式会社 Control device for hybrid vehicle
US8150595B2 (en) 2008-08-15 2012-04-03 GM Global Technology Operations LLC Method for torque management in a hybrid vehicle equipped with active fuel management
JP4926260B2 (en) * 2010-03-29 2012-05-09 三菱電機株式会社 Vehicle drive control device

Also Published As

Publication number Publication date
FR3005999A1 (en) 2014-11-28
WO2014191642A1 (en) 2014-12-04

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