DE3875345D1 - Massendurchfluss-kraftstoffeinspritzungssteuerungssystem. - Google Patents

Massendurchfluss-kraftstoffeinspritzungssteuerungssystem.

Info

Publication number
DE3875345D1
DE3875345D1 DE8888902305T DE3875345T DE3875345D1 DE 3875345 D1 DE3875345 D1 DE 3875345D1 DE 8888902305 T DE8888902305 T DE 8888902305T DE 3875345 T DE3875345 T DE 3875345T DE 3875345 D1 DE3875345 D1 DE 3875345D1
Authority
DE
Germany
Prior art keywords
fuel injection
engine
mass flow
control system
injection control
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
DE8888902305T
Other languages
English (en)
Other versions
DE3875345T2 (de
Inventor
E Staerzl
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.)
Brunswick Corp
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
Publication of DE3875345D1 publication Critical patent/DE3875345D1/de
Application granted granted Critical
Publication of DE3875345T2 publication Critical patent/DE3875345T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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
    • G01F1/34Measuring 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
    • G01F1/36Measuring 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
    • G01F1/363Measuring 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04Engines 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/18Circuit arrangements for generating control signals by measuring intake air flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/88Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2400/00Control 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
    • F02D2400/04Two-stroke combustion engines with electronic control
DE8888902305T 1987-03-12 1988-02-11 Massendurchfluss-kraftstoffeinspritzungssteuerungssystem. Expired - Fee Related DE3875345T2 (de)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
DE3875345D1 true DE3875345D1 (de) 1992-11-19
DE3875345T2 DE3875345T2 (de) 1993-05-06

Family

ID=21825050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888902305T Expired - Fee Related DE3875345T2 (de) 1987-03-12 1988-02-11 Massendurchfluss-kraftstoffeinspritzungssteuerungssystem.

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
DK0392271T3 (da) * 1989-04-03 1994-03-21 Landis & Gyr Business Support Apparat til måling af gennemstrømningen og/eller af varmemængder
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
DE2004269A1 (de) * 1969-01-31 1970-08-27
CA994452A (en) * 1972-06-21 1976-08-03 Bruce A. Scofield 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
US4305351A (en) * 1980-02-11 1981-12-15 Brunswick Corporation Two-cycle engine with fuel injection
US4349000A (en) * 1980-02-11 1982-09-14 Brunswick Corporation Control means for fuel injection in an internal combustion engine
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
US4429673A (en) * 1981-12-11 1984-02-07 Brunswick Corporation Programmed cold start enrichment circuit for a fuel injected internal combustion engine
US4401085A (en) * 1981-12-11 1983-08-30 Brunswick Corporation Shut down protection apparatus for a water cooled internal combustion engine
US4391254A (en) * 1981-12-11 1983-07-05 Brunswick Corporation Atomization compensation for electronic fuel injection
US4523572A (en) * 1982-09-03 1985-06-18 Brunswick Corporation Fuel flow monitor for an electronic fuel injection circuit
DE3380036D1 (en) * 1982-12-13 1989-07-13 Mikuni Kogyo Kk Method for controlling an air flow quantity
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
US4750464A (en) 1988-06-14
WO1988007131A1 (en) 1988-09-22
ATE81542T1 (de) 1992-10-15
BR8807409A (pt) 1990-05-15
EP0352274B1 (de) 1992-10-14
DE3875345T2 (de) 1993-05-06
JPH02503102A (ja) 1990-09-27

Similar Documents

Publication Publication Date Title
DE3875345T2 (de) Massendurchfluss-kraftstoffeinspritzungssteuerungssystem.
CA2096510A1 (en) Fuel Injection System
GB1365979A (en) Electronic fuel injection devices
JPS57143136A (en) Method of controlling air fuel ratio of internal combustion engine
DK421287D0 (da) Styresystem til styring af to gassers massestroemme
GB1515734A (en) Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine
ES8502214A1 (es) Una valvula de control para un dispositivo de suministro de combustible gaseoso a un motor de combustion interna
SE9001483L (sv) Anordning foer reglering av avgastemperaturen vid en foerbraenningsmotor med avgassystem och katalysator
GB1501230A (en) Air/fuel ratio control system in internal combustion engine
JPS5654929A (en) Fuel injection timing controller for internal combustion engine
GB1445849A (en) Fuel metering systems
GB1524039A (en) Closed loop air-fuel ratio control system for use with internal combustion engine
ES268609U (es) Dispositivo perfeccionado para suministro de combustible-aire para motores de combustion interna.
JPS55161933A (en) Fuel-air ratio feedback control for internal combustion engine
JPS6424142A (en) Control method for internal combustion engine
GB1536307A (en) Internal combustion engine having a combustion air supply apparatus
IT222286Z2 (it) Sistema di comando di corpi farfallati per la regolazione del flusso d'aria verso un motore a combustione interna.
JPS56104131A (en) Internal combustion engine control device
JPS55134718A (en) Electronic fuel injection device
GB1512464A (en) Air/fuel ratio control system in internal combustion engine
ES487153A2 (es) Mejoras en el objeto de la patente 452805 por perfecciona- mientos en los sistemas de carburacion para motores de com- bustion interna.
KR880004207A (ko) 내연기관의 공연비제어장치
GB1501833A (en) Exhaust gas purifying system in combination with an internal combustion engine
ES2015381A6 (es) Motor endotermico, en particular de tipo diesel veloz de inyeccion directa.
JPS56126632A (en) Control unit for internal combustion engine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee