IT1290217B1 - Procedimento per determinare il film di carburante sul condotto di aspirazione di motori ad accensione comandata alimentati con - Google Patents

Procedimento per determinare il film di carburante sul condotto di aspirazione di motori ad accensione comandata alimentati con

Info

Publication number
IT1290217B1
IT1290217B1 IT97MI000172A ITMI970172A IT1290217B1 IT 1290217 B1 IT1290217 B1 IT 1290217B1 IT 97MI000172 A IT97MI000172 A IT 97MI000172A IT MI970172 A ITMI970172 A IT MI970172A IT 1290217 B1 IT1290217 B1 IT 1290217B1
Authority
IT
Italy
Prior art keywords
procedure
determining
intake duct
ignition engines
fuel film
Prior art date
Application number
IT97MI000172A
Other languages
English (en)
Inventor
Agostino Frigoli
Giovanni Livraghi
Mauro Miorali
Original Assignee
Euron Spa
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 Euron Spa filed Critical Euron Spa
Priority to IT97MI000172A priority Critical patent/IT1290217B1/it
Priority to KR1019980000331A priority patent/KR19980070409A/ko
Priority to ES98200173T priority patent/ES2147038T3/es
Priority to EP98200173A priority patent/EP0856652B1/en
Priority to DE69800122T priority patent/DE69800122T2/de
Priority to US09/015,307 priority patent/US5957993A/en
Priority to BR9805796-0A priority patent/BR9805796A/pt
Priority to JP10019301A priority patent/JPH10246145A/ja
Publication of ITMI970172A1 publication Critical patent/ITMI970172A1/it
Application granted granted Critical
Publication of IT1290217B1 publication Critical patent/IT1290217B1/it

Links

Classifications

    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • 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
    • F02D41/047—Taking into account fuel evaporation or wall wetting

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
IT97MI000172A 1997-01-30 1997-01-30 Procedimento per determinare il film di carburante sul condotto di aspirazione di motori ad accensione comandata alimentati con IT1290217B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT97MI000172A IT1290217B1 (it) 1997-01-30 1997-01-30 Procedimento per determinare il film di carburante sul condotto di aspirazione di motori ad accensione comandata alimentati con
KR1019980000331A KR19980070409A (ko) 1997-01-30 1998-01-09 점화가 조절되는 전기식 분사기 엔진의 흡입관에 침전된연료막 정량방법
ES98200173T ES2147038T3 (es) 1997-01-30 1998-01-22 Procedimiento para la determinacion de la pelicula de combustible depositada sobre el colector de admision de motores con electroinyectores de ignicion controlada.
EP98200173A EP0856652B1 (en) 1997-01-30 1998-01-22 Process for determining the film of fuel deposited on the intake manifold of electroinjector engines with controlled ignition
DE69800122T DE69800122T2 (de) 1997-01-30 1998-01-22 Prozess zur Bestimmung des Kraftstofffilms, der auf dem Einlasskrümmer fremgezündeter Maschinen mit elektromagnetisch gesteuerten Einspritzventilen abgelagert ist
US09/015,307 US5957993A (en) 1997-01-30 1998-01-29 Process for determining the film of fuel deposited on the intake manifold of electroinjector engines with controlled ignition
BR9805796-0A BR9805796A (pt) 1997-01-30 1998-01-30 Processo para a determinação do filme de combustível depositado sobre o coletor de admissão de motores eletroinjetados com ignição controlada
JP10019301A JPH10246145A (ja) 1997-01-30 1998-01-30 点火調整電気インジェクタエンジンの吸気マニホルド上に堆積した燃料被膜の測定法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000172A IT1290217B1 (it) 1997-01-30 1997-01-30 Procedimento per determinare il film di carburante sul condotto di aspirazione di motori ad accensione comandata alimentati con

Publications (2)

Publication Number Publication Date
ITMI970172A1 ITMI970172A1 (it) 1998-07-30
IT1290217B1 true IT1290217B1 (it) 1998-10-22

Family

ID=11375789

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000172A IT1290217B1 (it) 1997-01-30 1997-01-30 Procedimento per determinare il film di carburante sul condotto di aspirazione di motori ad accensione comandata alimentati con

Country Status (8)

Country Link
US (1) US5957993A (it)
EP (1) EP0856652B1 (it)
JP (1) JPH10246145A (it)
KR (1) KR19980070409A (it)
BR (1) BR9805796A (it)
DE (1) DE69800122T2 (it)
ES (1) ES2147038T3 (it)
IT (1) IT1290217B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6223121B1 (en) * 1998-02-06 2001-04-24 Matsushita Electric Industrial Co. Air-to-fuel ratio control device
US6003496A (en) * 1998-09-25 1999-12-21 General Motors Corporation Transient fuel compensation
US8267068B1 (en) * 2009-06-01 2012-09-18 David Nicholson Low Method for improved fuel-air mixing by countercurrent fuel injection in an internal combustion engine
CN108709749B (zh) * 2018-03-21 2020-04-03 天津大学 模拟湍流火焰与壁面油膜相互作用的实验***
CN112392620A (zh) * 2019-08-13 2021-02-23 联合汽车电子有限公司 一种发动机加速过程油膜补偿修正方法及***

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357923A (en) * 1979-09-27 1982-11-09 Ford Motor Company Fuel metering system for an internal combustion engine
JPS588239A (ja) * 1981-07-06 1983-01-18 Toyota Motor Corp 燃料噴射式エンジンの燃料噴射量制御方法
KR940001010B1 (ko) * 1984-02-01 1994-02-08 가부시기가이샤 히다찌세이사꾸쇼 엔진의 연료분사 제어방법
JPH01182552A (ja) * 1988-01-18 1989-07-20 Hitachi Ltd 空燃比適応制御装置
CA2136908C (en) * 1993-11-30 1998-08-25 Toru Kitamura Fuel injection amount control system for internal combustion engines and intake passage wall temperature-estimating device used therein
FR2713708B1 (fr) * 1993-12-10 1996-01-05 Renault Moteur à combustion interne fonctionnant avec des combustibles multiples.
US5474052A (en) * 1993-12-27 1995-12-12 Ford Motor Company Automated method for cold transient fuel compensation calibration
US5642722A (en) * 1995-10-30 1997-07-01 Motorola Inc. Adaptive transient fuel compensation for a spark ignited engine
US5690087A (en) * 1996-09-13 1997-11-25 Motorola Inc. EGO based adaptive transient fuel compensation for a spark ignited engine

Also Published As

Publication number Publication date
ES2147038T3 (es) 2000-08-16
BR9805796A (pt) 1999-11-23
KR19980070409A (ko) 1998-10-26
DE69800122T2 (de) 2000-11-16
EP0856652B1 (en) 2000-04-26
DE69800122D1 (de) 2000-05-31
US5957993A (en) 1999-09-28
ITMI970172A1 (it) 1998-07-30
EP0856652A1 (en) 1998-08-05
JPH10246145A (ja) 1998-09-14

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Legal Events

Date Code Title Description
0001 Granted