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GB2346457B - Engine management system - Google Patents

Engine management system

Info

Publication number
GB2346457B
GB2346457B GB0002343A GB0002343A GB2346457B GB 2346457 B GB2346457 B GB 2346457B GB 0002343 A GB0002343 A GB 0002343A GB 0002343 A GB0002343 A GB 0002343A GB 2346457 B GB2346457 B GB 2346457B
Authority
GB
United Kingdom
Prior art keywords
management system
engine management
engine
management
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
GB0002343A
Other versions
GB0002343D0 (en
GB2346457A (en
Inventor
Ranendranath Rudra
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
Application filed by Individual filed Critical Individual
Publication of GB0002343D0 publication Critical patent/GB0002343D0/en
Publication of GB2346457A publication Critical patent/GB2346457A/en
Application granted granted Critical
Publication of GB2346457B publication Critical patent/GB2346457B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system

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)
GB0002343A 1999-02-02 2000-02-02 Engine management system Expired - Fee Related GB2346457B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9902308.7A GB9902308D0 (en) 1999-02-02 1999-02-02 Periodic fuel control - A control strategy for acheiving closed loop air-fuel control of an internal combustion engine

Publications (3)

Publication Number Publication Date
GB0002343D0 GB0002343D0 (en) 2000-03-22
GB2346457A GB2346457A (en) 2000-08-09
GB2346457B true GB2346457B (en) 2003-08-27

Family

ID=10846976

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9902308.7A Ceased GB9902308D0 (en) 1999-02-02 1999-02-02 Periodic fuel control - A control strategy for acheiving closed loop air-fuel control of an internal combustion engine
GB0002343A Expired - Fee Related GB2346457B (en) 1999-02-02 2000-02-02 Engine management system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9902308.7A Ceased GB9902308D0 (en) 1999-02-02 1999-02-02 Periodic fuel control - A control strategy for acheiving closed loop air-fuel control of an internal combustion engine

Country Status (1)

Country Link
GB (2) GB9902308D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6591605B2 (en) * 2001-06-11 2003-07-15 Ford Global Technologies, Llc System and method for controlling the air / fuel ratio in an internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200770A (en) * 1987-02-04 1988-08-10 Lucas Ind Plc Control of engine air-fuel ratio
US5341788A (en) * 1992-03-24 1994-08-30 Nissan Motor Co., Ltd. Air-fuel ratio controller for multiple cylinder bank engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200770A (en) * 1987-02-04 1988-08-10 Lucas Ind Plc Control of engine air-fuel ratio
US5341788A (en) * 1992-03-24 1994-08-30 Nissan Motor Co., Ltd. Air-fuel ratio controller for multiple cylinder bank engine

Also Published As

Publication number Publication date
GB0002343D0 (en) 2000-03-22
GB2346457A (en) 2000-08-09
GB9902308D0 (en) 1999-03-24

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Legal Events

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

Effective date: 20080202