GB2256945B - An idling R.P.M.control system for a two-stroke engine - Google Patents

An idling R.P.M.control system for a two-stroke engine

Info

Publication number
GB2256945B
GB2256945B GB9211550A GB9211550A GB2256945B GB 2256945 B GB2256945 B GB 2256945B GB 9211550 A GB9211550 A GB 9211550A GB 9211550 A GB9211550 A GB 9211550A GB 2256945 B GB2256945 B GB 2256945B
Authority
GB
United Kingdom
Prior art keywords
idling
control system
stroke engine
stroke
engine
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
GB9211550A
Other versions
GB2256945A (en
GB9211550D0 (en
Inventor
Takashi Matsuura
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
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 Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of GB9211550D0 publication Critical patent/GB9211550D0/en
Publication of GB2256945A publication Critical patent/GB2256945A/en
Application granted granted Critical
Publication of GB2256945B publication Critical patent/GB2256945B/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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F02D41/086—Introducing corrections for particular operating conditions for idling taking into account the temperature of the engine
    • 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
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/04—Two-stroke combustion engines with electronic control

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)
GB9211550A 1991-06-19 1992-06-01 An idling R.P.M.control system for a two-stroke engine Expired - Fee Related GB2256945B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17437691A JPH04370343A (en) 1991-06-19 1991-06-19 Idle rotation speed control device for two-cycle engine

Publications (3)

Publication Number Publication Date
GB9211550D0 GB9211550D0 (en) 1992-07-15
GB2256945A GB2256945A (en) 1992-12-23
GB2256945B true GB2256945B (en) 1994-10-12

Family

ID=15977535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211550A Expired - Fee Related GB2256945B (en) 1991-06-19 1992-06-01 An idling R.P.M.control system for a two-stroke engine

Country Status (3)

Country Link
JP (1) JPH04370343A (en)
DE (1) DE4219358A1 (en)
GB (1) GB2256945B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0824186B1 (en) * 1996-08-09 2001-11-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Control system for internal combustion engine
JP3979692B2 (en) * 1997-01-31 2007-09-19 株式会社日立製作所 In-cylinder injection engine control device
DE19725233B4 (en) * 1997-06-14 2005-03-24 Volkswagen Ag Method for adjusting the injection quantity of an internal combustion engine for rudder control
JP3244116B2 (en) 1997-08-18 2002-01-07 日本電気株式会社 Semiconductor laser
DE19931826B4 (en) * 1999-07-08 2004-09-02 Robert Bosch Gmbh Method for controlling an internal combustion engine
US6481394B1 (en) * 1999-09-27 2002-11-19 Sanshin Kogyo Kabushiki Kaisha Control system for two-cycle engine
JP2001098985A (en) * 1999-09-30 2001-04-10 Mazda Motor Corp Device and method for controlling fuel for spark- ingnited direct injection engine
JP3849395B2 (en) * 2000-03-14 2006-11-22 いすゞ自動車株式会社 Engine fuel injection control device
DE10108220A1 (en) * 2001-02-21 2002-09-19 Bosch Gmbh Robert Method, computer program and control and / or regulating device for operating an internal combustion engine and internal combustion engine
US6990953B2 (en) * 2004-05-24 2006-01-31 Nissan Motor Co., Ltd. Idle rotation control of an internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441471A (en) * 1980-10-18 1984-04-10 Robert Bosch Gmbh Apparatus for regulating the idling rpm of internal combustion engines
GB2203570A (en) * 1987-04-13 1988-10-19 Fuji Heavy Ind Ltd I.c. engine idle control
GB2210710A (en) * 1987-10-06 1989-06-14 Fuji Heavy Ind Ltd Valve control system of internal combustion engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01232133A (en) * 1988-03-10 1989-09-18 Mazda Motor Corp Fuel control device for engine
JPH0385346A (en) * 1989-08-29 1991-04-10 Fuji Heavy Ind Ltd Idling rotation controller of two-cycle engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441471A (en) * 1980-10-18 1984-04-10 Robert Bosch Gmbh Apparatus for regulating the idling rpm of internal combustion engines
GB2203570A (en) * 1987-04-13 1988-10-19 Fuji Heavy Ind Ltd I.c. engine idle control
GB2210710A (en) * 1987-10-06 1989-06-14 Fuji Heavy Ind Ltd Valve control system of internal combustion engines

Also Published As

Publication number Publication date
JPH04370343A (en) 1992-12-22
GB2256945A (en) 1992-12-23
DE4219358A1 (en) 1992-12-24
GB9211550D0 (en) 1992-07-15

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Legal Events

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

Effective date: 19960601