BR112014014260A2 - dispositivo e método para detecção de falha em um sistema de suprimento de combustível de um veículo motorizado - Google Patents

dispositivo e método para detecção de falha em um sistema de suprimento de combustível de um veículo motorizado

Info

Publication number
BR112014014260A2
BR112014014260A2 BR112014014260A BR112014014260A BR112014014260A2 BR 112014014260 A2 BR112014014260 A2 BR 112014014260A2 BR 112014014260 A BR112014014260 A BR 112014014260A BR 112014014260 A BR112014014260 A BR 112014014260A BR 112014014260 A2 BR112014014260 A2 BR 112014014260A2
Authority
BR
Brazil
Prior art keywords
motor vehicle
supply system
fuel supply
failure detection
vehicle fuel
Prior art date
Application number
BR112014014260A
Other languages
English (en)
Inventor
Rundqvist Erik
Dyrsch Rikard
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Publication of BR112014014260A2 publication Critical patent/BR112014014260A2/pt

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
    • F02M65/003—Measuring variation of fuel pressure in high pressure line
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02D2041/224—Diagnosis of the fuel system
    • 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
    • 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

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)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
BR112014014260A 2011-12-13 2012-12-10 dispositivo e método para detecção de falha em um sistema de suprimento de combustível de um veículo motorizado BR112014014260A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1151190 2011-12-13
SE1251395A SE536319C2 (sv) 2011-12-13 2012-12-10 Anordning och förfarande för feldetektering i ett bränsletillförselsystem hos ett motorfordon
PCT/SE2012/051367 WO2013089621A1 (en) 2011-12-13 2012-12-10 Device and method for fault detection in a fuel supply system of a motor vehicle

Publications (1)

Publication Number Publication Date
BR112014014260A2 true BR112014014260A2 (pt) 2017-06-13

Family

ID=48612937

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014260A BR112014014260A2 (pt) 2011-12-13 2012-12-10 dispositivo e método para detecção de falha em um sistema de suprimento de combustível de um veículo motorizado

Country Status (5)

Country Link
US (1) US20140352416A1 (pt)
CN (1) CN104114849A (pt)
BR (1) BR112014014260A2 (pt)
SE (1) SE536319C2 (pt)
WO (1) WO2013089621A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150073649A1 (en) * 2013-09-11 2015-03-12 General Motors Llc Managing diagnostic trouble codes in a vehicle
SE540744C2 (en) * 2015-11-27 2018-10-30 Scania Cv Ab Method and system for determining pressure in a fuel accumulator tank of an engine
DE102016214760B4 (de) * 2016-04-28 2018-03-01 Mtu Friedrichshafen Gmbh Verfahren zum Betrieb einer Brennkraftmaschine, Einrichtung zum Steuern und/oder Regeln einer Brennkraftmaschine, Einspritzsystem und Brennkraftmaschine
JP2018053858A (ja) * 2016-09-30 2018-04-05 株式会社ケーヒン 燃料供給異常判定装置
SE541107C2 (en) * 2017-06-22 2019-04-09 Scania Cv Ab System and method for determining combustion properties of a fuel gas
SE543784C2 (en) * 2019-11-29 2021-07-20 Scania Cv Ab System and method for operating a fuel supply pump of a vehicle
CN117685120B (zh) * 2024-02-04 2024-05-17 潍柴动力股份有限公司 一种发动机共轨***的故障检测方法、装置、设备和介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1261575B (it) * 1993-09-03 1996-05-23 Fiat Ricerche Metodo di diagnosi di malfunzionamenti del circuito ad alta pressione di impianti di iniezione ad alta pressione per motori a combustione interna
DE19757594C2 (de) * 1997-12-23 2002-11-28 Siemens Ag Verfahren und Vorrichtung zur Funktionsüberwachung eines Druckreglers
DE19946506C1 (de) * 1999-09-28 2001-07-19 Siemens Ag Verfahren zum Erkennen von Fehlfunktionen im Drucksystem einer an einem Verbrennungsmotor zu verwendenden Kraftstoff-Einspritzanlage
DE19950222A1 (de) * 1999-10-19 2001-04-26 Bosch Gmbh Robert Verfahren und Vorrichtung zur Diagnose eines Kraftstoffversorgungssystems
JP2004225630A (ja) * 2003-01-23 2004-08-12 Denso Corp 蓄圧式燃料噴射システム
DE10305372B4 (de) * 2003-02-10 2009-01-08 Continental Automotive Gmbh Vorrichtung und Verfahren zum Erkennen von Fehlern in einem einen Kraftstoffdruckdämpfer aufweisenden Kraftstoffeinspritzsystem
DE10329331B3 (de) * 2003-06-30 2005-05-25 Siemens Ag Verfahren zur Diagnose eines Volumenstromregelventils bei einer Brennkraftmaschine mit Hochdruck-Speichereinspritzsystem
US7286945B2 (en) * 2003-11-19 2007-10-23 Honeywell International Inc. Apparatus and method for identifying possible defect indicators for a valve
DE102004057963A1 (de) * 2004-12-01 2006-06-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Anregung von Druckschwankungen in einem Kraftstoffversorgungssystem einer Brennkraftmaschine
DE102005004423B3 (de) * 2005-01-31 2006-06-14 Siemens Ag Verfahren zum Überwachen der Funktionsfähigkeit eines Kraftstoffeinspritzsystems
EP2042720B1 (en) * 2007-09-26 2010-03-10 Magneti Marelli S.p.A. Control method of a direct injection system of the common rail type provided with a high-pressure fuel pump
US8483932B2 (en) * 2009-10-30 2013-07-09 Ford Global Technologies, Llc Fuel delivery system control strategy
DE102010030545B4 (de) * 2010-06-25 2016-12-08 Continental Automotive Gmbh Verfahren zur Regelung eines Kraftstoffeinspritzsystems 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

Also Published As

Publication number Publication date
US20140352416A1 (en) 2014-12-04
SE1251395A1 (sv) 2013-06-14
WO2013089621A1 (en) 2013-06-20
SE536319C2 (sv) 2013-08-20
CN104114849A (zh) 2014-10-22

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2648 DE 05-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.