ATE81542T1 - Massendurchflusskraftstoffeinspritzungssteuerungssystem. - Google Patents

Massendurchflusskraftstoffeinspritzungssteuerungssystem.

Info

Publication number
ATE81542T1
ATE81542T1 AT88902305T AT88902305T ATE81542T1 AT E81542 T1 ATE81542 T1 AT E81542T1 AT 88902305 T AT88902305 T AT 88902305T AT 88902305 T AT88902305 T AT 88902305T AT E81542 T1 ATE81542 T1 AT E81542T1
Authority
AT
Austria
Prior art keywords
fuel injection
engine
mass flow
control system
injection control
Prior art date
Application number
AT88902305T
Other languages
English (en)
Inventor
Richard E Staerzl
Original Assignee
Brunswick Corp
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 Brunswick Corp filed Critical Brunswick Corp
Application granted granted Critical
Publication of ATE81542T1 publication Critical patent/ATE81542T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/88—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (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)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
AT88902305T 1987-03-12 1988-02-11 Massendurchflusskraftstoffeinspritzungssteuerungssystem. ATE81542T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/025,270 US4750464A (en) 1987-03-12 1987-03-12 Mass flow fuel injection control system
PCT/US1988/000398 WO1988007131A1 (en) 1987-03-12 1988-02-11 Mass flow fuel injection control system
EP88902305A EP0352274B1 (de) 1987-03-12 1988-02-11 Massendurchfluss-kraftstoffeinspritzungssteuerungssystem

Publications (1)

Publication Number Publication Date
ATE81542T1 true ATE81542T1 (de) 1992-10-15

Family

ID=21825050

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88902305T ATE81542T1 (de) 1987-03-12 1988-02-11 Massendurchflusskraftstoffeinspritzungssteuerungssystem.

Country Status (7)

Country Link
US (1) US4750464A (de)
EP (1) EP0352274B1 (de)
JP (1) JPH02503102A (de)
AT (1) ATE81542T1 (de)
BR (1) BR8807409A (de)
DE (1) DE3875345T2 (de)
WO (1) WO1988007131A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817022A (en) * 1986-07-30 1989-03-28 Barber-Colman Company Method and apparatus for automatic offset compensation in parameter-sensing transducer systems
US4903649A (en) * 1987-03-12 1990-02-27 Brunswick Corporation Fuel supply system with pneumatic amplifier
US4955943A (en) * 1988-04-01 1990-09-11 Brunswick Corporation Metering pump controlled oil injection system for two cycle engine
US4974563A (en) * 1988-05-23 1990-12-04 Toyota Jidosha Kabushiki Kaisha Apparatus for estimating intake air amount
ATE95305T1 (de) * 1989-04-03 1993-10-15 Landis & Gyr Business Support Vorrichtung zur messung des durchflusses und/oder von waermemengen.
US5153823A (en) * 1989-04-03 1992-10-06 Landis & Gyr Betriebs Ag Device to measure and/or control flow-through and/or quantity of heat
US4920790A (en) * 1989-07-10 1990-05-01 General Motors Corporation Method and means for determining air mass in a crankcase scavenged two-stroke engine
US5051909A (en) * 1989-09-15 1991-09-24 General Motors Corporation Method and means for determining exhaust backpressure in a crankcase scavenged two-stoke engine
JP3133311B2 (ja) * 1990-04-24 2001-02-05 ヤマハ発動機株式会社 燃料噴射式２サイクルエンジン
US4995258A (en) * 1990-04-26 1991-02-26 General Motors Corporation Method for determining air mass in a crankcase scavenged two-stroke engine
DE4013849A1 (de) * 1990-04-30 1991-10-31 Vdo Schindling Elektronische einspritzanlage fuer ottomotoren
JPH04101041A (ja) * 1990-08-13 1992-04-02 Yamaha Motor Co Ltd 内燃機関の燃料噴射装置
US5092288A (en) * 1991-02-28 1992-03-03 Brunswick Corporation Spray rail reed block
JPH04311643A (ja) * 1991-04-10 1992-11-04 Hitachi Ltd エンジンの気筒流入空気量算出方法
DE4120388C2 (de) * 1991-06-19 2001-05-03 Bosch Gmbh Robert Verfahren zur Temperaturerfassung
DE4132926C2 (de) * 1991-10-04 1994-01-20 Grundig Emv Anordnung zum Schutz der Meßoptik einer Meßzelle eines Abgastestgerätes vor Verschmutzung durch einen Abgasstrom
US5257607A (en) * 1992-10-23 1993-11-02 Outboard Marine Corporation Fuel injected, two-stroke internal combustion engine
FR2697290B1 (fr) * 1993-03-23 1994-12-30 Siemens Automotive Sa Procédé de calcul du temps d'ouverture d'au moins un injecteur de carburant, pour moteur à combustion interne.
US5443046A (en) * 1993-08-09 1995-08-22 Brunswick Corporation Efficiently pumped fuel supply system
US5829395A (en) * 1996-05-08 1998-11-03 Racine Railroad Products, Inc. Rail saw power head with two cycle engine and lube oil metering system
US5771866A (en) * 1997-06-24 1998-06-30 Brunswick Corporation Nozzle for low pressure fuel injection system
JP2001182596A (ja) * 1999-12-28 2001-07-06 Mikuni Corp 内燃機関の吸気圧力検出装置
EP1289137A1 (de) * 2001-08-06 2003-03-05 Semiconductor Ideas to The Market (ItoM) BV Integrierter RC Filter
US6758198B1 (en) * 2002-12-19 2004-07-06 Brunswick Corporation Method for controlling an internal combustion engine with nitrous oxide injection
US7827965B2 (en) * 2007-10-30 2010-11-09 Lycoming Engines, A Division Of Avco Corporation Techniques for delivering fuel to a piston aircraft engine
GB2525664B (en) * 2014-05-01 2020-12-09 Bamford Excavators Ltd An air inlet system comprising a mass air flow sensor

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088671A (en) * 1960-06-22 1963-05-07 Robert L Chase Multiplier circuit
GB1304262A (de) * 1969-01-31 1973-01-24
CA994452A (en) * 1972-06-21 1976-08-03 International Harvester Company Computer means for sequential fuel injection
US4050428A (en) * 1972-09-13 1977-09-27 Nissan Motor Co., Limited Carburetor intake air flow measuring device
JPS4949659A (de) * 1972-09-13 1974-05-14
FR2324879A1 (fr) * 1974-01-11 1977-04-15 Physics Int Co Systeme d'injection de combustible pour moteurs a combustion interne
US4050878A (en) * 1974-05-16 1977-09-27 Autotronic Controls Corporation Electronic carburetion system for low exhaust emissions of internal combustion engines
US4010645A (en) * 1976-03-19 1977-03-08 Fischer & Porter Co. Density-responsive mass flow vortex type meter
US4131088A (en) * 1976-11-08 1978-12-26 The Bendix Corporation Multiple function pressure sensor
JPS6047462B2 (ja) * 1978-06-02 1985-10-22 株式会社日立製作所 電子制御燃料噴射装置の吸入空気量計測装置
US4216673A (en) * 1979-02-07 1980-08-12 International Telephone And Telegraph Corporation Fluid property detection system
US4250745A (en) * 1979-05-07 1981-02-17 The Bendix Corporation High dynamic response mass rate fluid flow sensor
US4349000A (en) * 1980-02-11 1982-09-14 Brunswick Corporation Control means for fuel injection in an internal combustion engine
US4305351A (en) * 1980-02-11 1981-12-15 Brunswick Corporation Two-cycle engine with fuel injection
US4290394A (en) * 1980-03-07 1981-09-22 Brunswick Corporation Two-cycle engine with fuel injection
US4280465A (en) * 1980-07-16 1981-07-28 Brunswick Corporation Throttle control for an electronic fuel-injection control circuit
DE3038498A1 (de) * 1980-10-11 1982-06-03 Robert Bosch Gmbh, 7000 Stuttgart Elektronisch gesteuertes kraftstoffzumesseinrichtung
US4391255A (en) * 1981-02-06 1983-07-05 Brunswick Corporation Programmed sequential fuel injection in an internal combustion engine
US4617892A (en) * 1981-12-02 1986-10-21 Brunswick Corporation Fuel-optimizing electronic control circuit for a fuel-injected marine engine or the like
US4391254A (en) * 1981-12-11 1983-07-05 Brunswick Corporation Atomization compensation for electronic fuel injection
US4401085A (en) * 1981-12-11 1983-08-30 Brunswick Corporation Shut down protection apparatus for a water cooled internal combustion engine
US4429673A (en) * 1981-12-11 1984-02-07 Brunswick Corporation Programmed cold start enrichment circuit for a fuel injected internal combustion engine
US4523572A (en) * 1982-09-03 1985-06-18 Brunswick Corporation Fuel flow monitor for an electronic fuel injection circuit
EP0112150B1 (de) * 1982-12-13 1989-06-07 Mikuni Kogyo Kabushiki Kaisha Verfahren zur Luftdurchsatzregelung
US4502325A (en) * 1983-09-08 1985-03-05 General Motors Corporation Measurement of mass airflow into an engine
US4562744A (en) * 1984-05-04 1986-01-07 Precision Measurement, Inc. Method and apparatus for measuring the flowrate of compressible fluids
US4644474A (en) * 1985-01-14 1987-02-17 Ford Motor Company Hybrid airflow measurement
US4637261A (en) * 1985-11-27 1987-01-20 Kraus Robert A Mass-flow sensing transducer for internal combustion engines

Also Published As

Publication number Publication date
EP0352274A1 (de) 1990-01-31
DE3875345T2 (de) 1993-05-06
WO1988007131A1 (en) 1988-09-22
US4750464A (en) 1988-06-14
DE3875345D1 (de) 1992-11-19
EP0352274B1 (de) 1992-10-14
BR8807409A (pt) 1990-05-15
JPH02503102A (ja) 1990-09-27

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties