GB2535470B - Vehicle drivetrain and method of operation therefore - Google Patents

Vehicle drivetrain and method of operation therefore Download PDF

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Publication number
GB2535470B
GB2535470B GB1502554.7A GB201502554A GB2535470B GB 2535470 B GB2535470 B GB 2535470B GB 201502554 A GB201502554 A GB 201502554A GB 2535470 B GB2535470 B GB 2535470B
Authority
GB
United Kingdom
Prior art keywords
vehicle drivetrain
drivetrain
vehicle
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.)
Expired - Fee Related
Application number
GB1502554.7A
Other versions
GB2535470A (en
GB201502554D0 (en
Inventor
Brunetti Gianmarco
Giraudo Gabriele
Cancellieri Angelo
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations 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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB1502554.7A priority Critical patent/GB2535470B/en
Publication of GB201502554D0 publication Critical patent/GB201502554D0/en
Priority to CN201510993865.7A priority patent/CN105888867A/en
Publication of GB2535470A publication Critical patent/GB2535470A/en
Application granted granted Critical
Publication of GB2535470B publication Critical patent/GB2535470B/en
Expired - Fee Related 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
    • F02D41/022—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the clutch status
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
    • 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
    • F02D2250/18—Control of the engine output torque
    • 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
    • F02D2250/18—Control of the engine output torque
    • F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB1502554.7A 2015-02-16 2015-02-16 Vehicle drivetrain and method of operation therefore Expired - Fee Related GB2535470B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1502554.7A GB2535470B (en) 2015-02-16 2015-02-16 Vehicle drivetrain and method of operation therefore
CN201510993865.7A CN105888867A (en) 2015-02-16 2015-12-25 Vehicle drivetrain and method of operation therefore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1502554.7A GB2535470B (en) 2015-02-16 2015-02-16 Vehicle drivetrain and method of operation therefore

Publications (3)

Publication Number Publication Date
GB201502554D0 GB201502554D0 (en) 2015-04-01
GB2535470A GB2535470A (en) 2016-08-24
GB2535470B true GB2535470B (en) 2020-07-22

Family

ID=52781666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1502554.7A Expired - Fee Related GB2535470B (en) 2015-02-16 2015-02-16 Vehicle drivetrain and method of operation therefore

Country Status (2)

Country Link
CN (1) CN105888867A (en)
GB (1) GB2535470B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437253A (en) * 1993-12-23 1995-08-01 Ford Motor Company System and method for controlling the transient torque output of a variable displacement internal combustion engine
GB2372225A (en) * 2000-12-05 2002-08-21 Ford Global Tech Inc A scheme for controlling torque of an internal combustion engine
JP2010150942A (en) * 2008-12-24 2010-07-08 Toyota Motor Corp Operation control device for multi-cylinder internal combustion engine
US20130035830A1 (en) * 2011-08-04 2013-02-07 Roberto Finizio Management of operation of motor vehicle internal combustion engine and gearbox for leaving a motor vehicle freewheel running condition with internal combustion engine off
WO2013159896A1 (en) * 2012-04-27 2013-10-31 Audi Ag Method for operating a drive train of a motor vehicle having a freewheeling engine-off function, control device and motor vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437253A (en) * 1993-12-23 1995-08-01 Ford Motor Company System and method for controlling the transient torque output of a variable displacement internal combustion engine
GB2372225A (en) * 2000-12-05 2002-08-21 Ford Global Tech Inc A scheme for controlling torque of an internal combustion engine
JP2010150942A (en) * 2008-12-24 2010-07-08 Toyota Motor Corp Operation control device for multi-cylinder internal combustion engine
US20130035830A1 (en) * 2011-08-04 2013-02-07 Roberto Finizio Management of operation of motor vehicle internal combustion engine and gearbox for leaving a motor vehicle freewheel running condition with internal combustion engine off
WO2013159896A1 (en) * 2012-04-27 2013-10-31 Audi Ag Method for operating a drive train of a motor vehicle having a freewheeling engine-off function, control device and motor vehicle

Also Published As

Publication number Publication date
GB2535470A (en) 2016-08-24
CN105888867A (en) 2016-08-24
GB201502554D0 (en) 2015-04-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201022