GB2429074B - Variable displacement engine control - Google Patents

Variable displacement engine control

Info

Publication number
GB2429074B
GB2429074B GB0516223A GB0516223A GB2429074B GB 2429074 B GB2429074 B GB 2429074B GB 0516223 A GB0516223 A GB 0516223A GB 0516223 A GB0516223 A GB 0516223A GB 2429074 B GB2429074 B GB 2429074B
Authority
GB
United Kingdom
Prior art keywords
engine control
variable displacement
displacement engine
variable
control
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
GB0516223A
Other versions
GB2429074A (en
GB0516223D0 (en
Inventor
Bill David Lamb
Ian Graham Pegg
Timothy James Bowman
Mike James Watts
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 GB0516223A priority Critical patent/GB2429074B/en
Publication of GB0516223D0 publication Critical patent/GB0516223D0/en
Priority to JP2006214079A priority patent/JP2007046609A/en
Publication of GB2429074A publication Critical patent/GB2429074A/en
Application granted granted Critical
Publication of GB2429074B publication Critical patent/GB2429074B/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
    • 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
    • F02D13/06—Cutting-out cylinders
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • 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
    • F02D2041/0012—Controlling intake air for engines with variable valve actuation with selective deactivation of cylinders
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB0516223A 2005-08-08 2005-08-08 Variable displacement engine control Expired - Fee Related GB2429074B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0516223A GB2429074B (en) 2005-08-08 2005-08-08 Variable displacement engine control
JP2006214079A JP2007046609A (en) 2005-08-08 2006-08-07 Engine control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0516223A GB2429074B (en) 2005-08-08 2005-08-08 Variable displacement engine control

Publications (3)

Publication Number Publication Date
GB0516223D0 GB0516223D0 (en) 2005-09-14
GB2429074A GB2429074A (en) 2007-02-14
GB2429074B true GB2429074B (en) 2010-09-15

Family

ID=34984221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0516223A Expired - Fee Related GB2429074B (en) 2005-08-08 2005-08-08 Variable displacement engine control

Country Status (2)

Country Link
JP (1) JP2007046609A (en)
GB (1) GB2429074B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8150605B2 (en) 2009-02-17 2012-04-03 Ford Global Technologies, Llc Coordination of variable cam timing and variable displacement engine systems
US7835848B1 (en) 2009-05-01 2010-11-16 Ford Global Technologies, Llc Coordination of variable cam timing and variable displacement engine systems
JP6305453B2 (en) 2016-03-18 2018-04-04 本田技研工業株式会社 Working machine
JP6224756B2 (en) * 2016-03-18 2017-11-01 本田技研工業株式会社 Working machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195006A (en) * 1982-05-07 1983-11-14 Nissan Motor Co Ltd Engine of controllable cylinder number
JPS595846A (en) * 1982-07-02 1984-01-12 Nissan Motor Co Ltd Four-cylinder internal combustion engine
US6371075B2 (en) * 1999-01-08 2002-04-16 Siemens Aktiengesellschaft Method for reactivating a cylinder of a multicylinder internal combustion engine
GB2409000A (en) * 2003-12-12 2005-06-15 Ford Global Tech Llc I.c. engine cylinder deactivation system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195006A (en) * 1982-05-07 1983-11-14 Nissan Motor Co Ltd Engine of controllable cylinder number
JPS595846A (en) * 1982-07-02 1984-01-12 Nissan Motor Co Ltd Four-cylinder internal combustion engine
US6371075B2 (en) * 1999-01-08 2002-04-16 Siemens Aktiengesellschaft Method for reactivating a cylinder of a multicylinder internal combustion engine
GB2409000A (en) * 2003-12-12 2005-06-15 Ford Global Tech Llc I.c. engine cylinder deactivation system

Also Published As

Publication number Publication date
JP2007046609A (en) 2007-02-22
GB2429074A (en) 2007-02-14
GB0516223D0 (en) 2005-09-14

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Legal Events

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

Effective date: 20200808