DE112016002694A5 - A method of operating a throttle-controllable two-stroke gasoline engine - Google Patents

A method of operating a throttle-controllable two-stroke gasoline engine Download PDF

Info

Publication number
DE112016002694A5
DE112016002694A5 DE112016002694.3T DE112016002694T DE112016002694A5 DE 112016002694 A5 DE112016002694 A5 DE 112016002694A5 DE 112016002694 T DE112016002694 T DE 112016002694T DE 112016002694 A5 DE112016002694 A5 DE 112016002694A5
Authority
DE
Germany
Prior art keywords
throttle
controllable
operating
gasoline engine
stroke gasoline
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.)
Withdrawn
Application number
DE112016002694.3T
Other languages
German (de)
Inventor
Franz Winkler
Roland Oswald
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.)
FORSCHUNGSGESELLSCHAFT fur VERBRENNUNGSKRAFTMASCHINEN und THERMODYNAMIK MBH
Original Assignee
FORSCHUNGSGESELLSCHAFT fur VERBRENNUNGSKRAFTMASCHINEN und THERMODYNAMIK MBH
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 FORSCHUNGSGESELLSCHAFT fur VERBRENNUNGSKRAFTMASCHINEN und THERMODYNAMIK MBH filed Critical FORSCHUNGSGESELLSCHAFT fur VERBRENNUNGSKRAFTMASCHINEN und THERMODYNAMIK MBH
Publication of DE112016002694A5 publication Critical patent/DE112016002694A5/en
Withdrawn legal-status Critical Current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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • 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
    • F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/007—Electric control of rotation speed controlling fuel supply
    • F02D31/009—Electric control of rotation speed controlling fuel supply for maximum speed control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
    • 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
    • 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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • 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
    • 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
    • F02D2400/06—Small engines with electronic control, e.g. for hand held tools

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)
DE112016002694.3T 2015-06-15 2016-06-13 A method of operating a throttle-controllable two-stroke gasoline engine Withdrawn DE112016002694A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50489/2015A AT516758B1 (en) 2015-06-15 2015-06-15 A method of operating a throttle-controllable two-stroke gasoline engine
ATA50489/2015 2015-06-15
PCT/AT2016/050192 WO2016201467A1 (en) 2015-06-15 2016-06-13 Method for operating a two-cycle petrol engine which can be controlled by a throttle valve

Publications (1)

Publication Number Publication Date
DE112016002694A5 true DE112016002694A5 (en) 2018-03-08

Family

ID=56368736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112016002694.3T Withdrawn DE112016002694A5 (en) 2015-06-15 2016-06-13 A method of operating a throttle-controllable two-stroke gasoline engine

Country Status (3)

Country Link
AT (1) AT516758B1 (en)
DE (1) DE112016002694A5 (en)
WO (1) WO2016201467A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822685A (en) * 1970-09-23 1974-07-09 Borg Warner Charge forming method and apparatus with overspeed governor
AT408250B (en) * 1985-04-29 2001-09-25 Bombardier Rotax Gmbh Method for operating a two-stroke internal combustion engine and two-stroke internal combustion engine
US5282448A (en) * 1993-03-01 1994-02-01 General Motors Corporation Fuel control of a two-stroke engine with over-center throttle body
JP2008019863A (en) * 2006-07-13 2008-01-31 Andreas Stihl Ag & Co Kg Method for operating internal combustion engine
JP5352221B2 (en) * 2008-01-11 2013-11-27 アンドレアス シュティール アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト Method of operating an internal combustion engine
DE102009031707B4 (en) * 2009-07-04 2021-12-23 Andreas Stihl Ag & Co. Kg Method for operating an internal combustion engine

Also Published As

Publication number Publication date
AT516758A4 (en) 2016-08-15
AT516758B1 (en) 2016-08-15
WO2016201467A1 (en) 2016-12-22

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination