GB2411694B - Auto-ignition timing calibration and control method - Google Patents

Auto-ignition timing calibration and control method

Info

Publication number
GB2411694B
GB2411694B GB0421001A GB0421001A GB2411694B GB 2411694 B GB2411694 B GB 2411694B GB 0421001 A GB0421001 A GB 0421001A GB 0421001 A GB0421001 A GB 0421001A GB 2411694 B GB2411694 B GB 2411694B
Authority
GB
United Kingdom
Prior art keywords
auto
control method
ignition timing
timing calibration
calibration
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
GB0421001A
Other versions
GB0421001D0 (en
GB2411694A (en
Inventor
Thomas Tsoi Hei Ma
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB0404664A external-priority patent/GB0404664D0/en
Priority claimed from GB0407691A external-priority patent/GB0407691D0/en
Priority claimed from GB0415118A external-priority patent/GB0415118D0/en
Application filed by Individual filed Critical Individual
Publication of GB0421001D0 publication Critical patent/GB0421001D0/en
Publication of GB2411694A publication Critical patent/GB2411694A/en
Application granted granted Critical
Publication of GB2411694B publication Critical patent/GB2411694B/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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • F02B1/14—Methods of operating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F02B1/06—Methods of operating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/04—Engines with prolonged expansion in main cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures using an estimation
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GB0421001A 2004-03-02 2004-09-22 Auto-ignition timing calibration and control method Expired - Fee Related GB2411694B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0404664A GB0404664D0 (en) 2004-03-02 2004-03-02 Combustion control method
GB0405828A GB0405828D0 (en) 2004-03-02 2004-03-16 Ignition timing control method
GB0407691A GB0407691D0 (en) 2004-03-02 2004-04-05 Auto-ignition timing control method
GB0415118A GB0415118D0 (en) 2004-03-02 2004-07-06 Auto-ignition timing control method
GB0419576A GB0419576D0 (en) 2004-03-02 2004-09-03 Auto-ignition timing calibration and control method

Publications (3)

Publication Number Publication Date
GB0421001D0 GB0421001D0 (en) 2004-10-20
GB2411694A GB2411694A (en) 2005-09-07
GB2411694B true GB2411694B (en) 2008-06-25

Family

ID=33314472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0421001A Expired - Fee Related GB2411694B (en) 2004-03-02 2004-09-22 Auto-ignition timing calibration and control method

Country Status (1)

Country Link
GB (1) GB2411694B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7107964B2 (en) * 2003-10-07 2006-09-19 Robert Bosch Gmbh Control of auto-ignition timing for homogeneous combustion jet ignition engines
US9835079B2 (en) * 2009-06-10 2017-12-05 Alvar Engine Ab Engine control method
CN102216586A (en) * 2009-10-21 2011-10-12 矢尾板康仁 Piston engine with part for covering bottom surface of cap portion of mushroom valve
WO2014205809A1 (en) * 2013-06-28 2014-12-31 Yang Zengli Variable compression ratio and variable air-fuel ratio method for internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427643B1 (en) * 1997-09-09 2002-08-06 Michael Patrick Dixon Internal combustion engine with variable compression ratio
US20030097998A1 (en) * 2001-11-29 2003-05-29 Gray Charles L. Controlled homogeneous-charge, compression-ignition engine
WO2005047684A1 (en) * 2003-10-29 2005-05-26 Daimlerchrysler Ag Method for operating an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427643B1 (en) * 1997-09-09 2002-08-06 Michael Patrick Dixon Internal combustion engine with variable compression ratio
US20030097998A1 (en) * 2001-11-29 2003-05-29 Gray Charles L. Controlled homogeneous-charge, compression-ignition engine
WO2005047684A1 (en) * 2003-10-29 2005-05-26 Daimlerchrysler Ag Method for operating an internal combustion engine
US20060225693A1 (en) * 2003-10-29 2006-10-12 Gots Brachert Method for operating an internal combustion engine

Also Published As

Publication number Publication date
GB0421001D0 (en) 2004-10-20
GB2411694A (en) 2005-09-07

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Legal Events

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

Effective date: 20090922