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
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
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)
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)
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 |
-
1987
- 1987-03-12 US US07/025,270 patent/US4750464A/en not_active Expired - Lifetime
-
1988
- 1988-02-11 BR BR888807409A patent/BR8807409A/pt unknown
- 1988-02-11 AT AT88902305T patent/ATE81542T1/de not_active IP Right Cessation
- 1988-02-11 DE DE8888902305T patent/DE3875345T2/de not_active Expired - Fee Related
- 1988-02-11 EP EP88902305A patent/EP0352274B1/de not_active Expired - Lifetime
- 1988-02-11 WO PCT/US1988/000398 patent/WO1988007131A1/en active IP Right Grant
- 1988-02-11 JP JP63502146A patent/JPH02503102A/ja active Pending
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |