MX341818B - Metodo y sistema para caracterizar un inyector de combustible en puerto. - Google Patents

Metodo y sistema para caracterizar un inyector de combustible en puerto.

Info

Publication number
MX341818B
MX341818B MX2015002533A MX2015002533A MX341818B MX 341818 B MX341818 B MX 341818B MX 2015002533 A MX2015002533 A MX 2015002533A MX 2015002533 A MX2015002533 A MX 2015002533A MX 341818 B MX341818 B MX 341818B
Authority
MX
Mexico
Prior art keywords
fuel
port injector
characterizing
injector
fuel injector
Prior art date
Application number
MX2015002533A
Other languages
English (en)
Other versions
MX2015002533A (es
Inventor
Gopichandra Surnilla
Ross Dykstra Pursifull
Joseph Lyle Thomas
Dusa Daniel
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2015002533A publication Critical patent/MX2015002533A/es
Publication of MX341818B publication Critical patent/MX341818B/es

Links

Classifications

    • 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
    • F02D41/008—Controlling each cylinder individually
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D2041/3881—Common rail control systems with multiple common rails, e.g. one rail per cylinder bank, or a high pressure rail and a low pressure rail
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure

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)
  • Fuel-Injection Apparatus (AREA)

Abstract

Se describen diversos sistemas y métodos para calibrar un inyector en puerto de un inyector doble con combustible común por cilindro del motor que incluye un primer y segundo riel de combustible y segundas bombas de combustible. En un ejemplo, luego de presurizar ambos rieles de combustible y suspender el funcionamiento de las dos bombas de manera simultánea, se carga con combustible un sólo cilindro mediante un inyector en puerto mientras los cilindros restantes se cargan con combustible a través de sus respectivos inyectores directos. Los descensos de presión del riel de combustible se miden en el riel acoplado al inyector en puerto y correlacionado con el rendimiento del inyector en puerto.
MX2015002533A 2014-02-27 2015-02-26 Metodo y sistema para caracterizar un inyector de combustible en puerto. MX341818B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/192,768 US9334824B2 (en) 2014-02-27 2014-02-27 Method and system for characterizing a port fuel injector

Publications (2)

Publication Number Publication Date
MX2015002533A MX2015002533A (es) 2015-10-15
MX341818B true MX341818B (es) 2016-09-02

Family

ID=53782713

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015002533A MX341818B (es) 2014-02-27 2015-02-26 Metodo y sistema para caracterizar un inyector de combustible en puerto.

Country Status (5)

Country Link
US (1) US9334824B2 (es)
CN (1) CN104879257B (es)
DE (1) DE102015203246B4 (es)
MX (1) MX341818B (es)
RU (1) RU2676565C2 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9546628B2 (en) * 2014-12-02 2017-01-17 Ford Global Technologies, Llc Identifying fuel system degradation
CN107489553B (zh) * 2016-06-09 2021-12-10 福特环球技术公司 控制用于重新启用发动机汽缸的燃料的系统和方法
US9863360B2 (en) * 2016-06-10 2018-01-09 Ford Global Technologies, Llc Systems and methods for adjusting fuel injection based on a determined fuel rail temperature
DE102016213383A1 (de) * 2016-07-21 2018-01-25 Robert Bosch Gmbh Verfahren zur Bestimmung eines Kraftstoffmassenstroms und zur Steuerung der Einspritzung
US10545066B2 (en) * 2016-12-15 2020-01-28 Caterpillar Inc. Leak detection tool
US10072600B1 (en) * 2017-03-08 2018-09-11 Ford Global Technologies, Llc Method and system for port fuel injection
US10428751B2 (en) 2017-04-20 2019-10-01 Ford Global Technologies, Llc Method and system for characterizing a port fuel injector
US10393056B2 (en) * 2017-05-10 2019-08-27 Ford Global Technologies, Llc Method and system for characterizing a port fuel injector
US10760518B2 (en) * 2017-05-10 2020-09-01 Ford Global Technologies, Llc Method and system for characterizing a port fuel injector
US10221800B1 (en) * 2018-01-22 2019-03-05 Delphi Technologies Ip Limited Fuel injector control including adaptive response
US10731593B2 (en) * 2018-10-10 2020-08-04 Ford Global Technologies, Llc Method and system for fuel injector balancing
FR3092143B1 (fr) * 2019-01-28 2022-02-25 Continental Automotive Procédé de détermination d’une quantité de carburant injecté dans un moteur à combustion interne
JP7115400B2 (ja) * 2019-04-10 2022-08-09 トヨタ自動車株式会社 内燃機関の制御装置
US10954880B1 (en) 2019-11-18 2021-03-23 Ford Global Technologies, Llc Systems and methods for inferering fuel injection pressure and uses thereof
US11293372B1 (en) 2020-09-30 2022-04-05 Ford Global Technologies, Llc Method and system for adjusting operation of a fuel injector
FR3115076B1 (fr) * 2020-10-09 2022-12-23 Vitesco Technologies Procédé d’estimation de la pression dans un collecteur d’admission
DE112022001691T5 (de) * 2021-06-04 2024-01-25 Cummins Inc. Kraftstoffsystem

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
JP3033214B2 (ja) * 1991-02-27 2000-04-17 株式会社デンソー 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置
JP4670450B2 (ja) * 2005-04-15 2011-04-13 トヨタ自動車株式会社 内燃機関の燃料供給装置
DE102006023468B3 (de) 2006-05-18 2007-09-13 Siemens Ag Verfahren und Vorrichtung zur Steuerung eines Einspritzventils eines Verbrennungsmotors
US7717088B2 (en) * 2007-05-07 2010-05-18 Ford Global Technologies, Llc Method of detecting and compensating for injector variability with a direct injection system
US7886719B2 (en) * 2007-08-30 2011-02-15 Ford Global Technologies, Llc System and method to compensate for variable fuel injector characterization in a direct injection system
US8061329B2 (en) * 2007-11-02 2011-11-22 Ford Global Technologies, Llc Lift pump control for a two pump direct injection fuel system
US7640916B2 (en) 2008-01-29 2010-01-05 Ford Global Technologies, Llc Lift pump system for a direct injection fuel system
DE102008001784B4 (de) 2008-05-15 2020-04-02 Robert Bosch Gmbh Steuergerät, Verfahren, Computerprogramm und Computerprogrammprodukt zum Betreiben einer Brennkraftmaschine
US8118006B2 (en) * 2010-04-08 2012-02-21 Ford Global Technologies, Llc Fuel injector diagnostic for dual fuel engine
DE102010038625B4 (de) 2010-07-29 2017-07-06 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
IT1402820B1 (it) * 2010-11-10 2013-09-27 Magneti Marelli Spa Metodo per determinare la legge di iniezione di un iniettore di carburante
US8776764B2 (en) * 2011-01-04 2014-07-15 Ford Global Technologies, Llc Fuel system for a multi-fuel engine
US8857412B2 (en) * 2011-07-06 2014-10-14 General Electric Company Methods and systems for common rail fuel system dynamic health assessment
US9512799B2 (en) * 2011-07-06 2016-12-06 General Electric Company Methods and systems for common rail fuel system maintenance health diagnostic
JP2013147943A (ja) * 2012-01-17 2013-08-01 Toyota Motor Corp 内燃機関の燃料噴射制御システム
US9032788B2 (en) * 2012-04-13 2015-05-19 Caterpillar Inc. Common rail system fault diagnostic using digital resonating filter
RU2503844C1 (ru) * 2012-07-13 2014-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный аграрный университет имени императора Петра I" (ФГБОУ ВПО Воронежский ГАУ) Аккумуляторная система подачи топлива дизеля

Also Published As

Publication number Publication date
US20150240739A1 (en) 2015-08-27
CN104879257B (zh) 2019-01-22
RU2015106355A3 (es) 2018-07-02
RU2015106355A (ru) 2016-09-20
DE102015203246A1 (de) 2015-08-27
RU2676565C2 (ru) 2019-01-09
CN104879257A (zh) 2015-09-02
US9334824B2 (en) 2016-05-10
MX2015002533A (es) 2015-10-15
DE102015203246B4 (de) 2023-06-29

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