BRPI0823368A2 - Método e aparelho de diagnóstico para um regulador de pressão de exaustão - Google Patents

Método e aparelho de diagnóstico para um regulador de pressão de exaustão

Info

Publication number
BRPI0823368A2
BRPI0823368A2 BRPI0823368-3A BRPI0823368A BRPI0823368A2 BR PI0823368 A2 BRPI0823368 A2 BR PI0823368A2 BR PI0823368 A BRPI0823368 A BR PI0823368A BR PI0823368 A2 BRPI0823368 A2 BR PI0823368A2
Authority
BR
Brazil
Prior art keywords
pressure regulator
diagnostic apparatus
exhaust pressure
exhaust
diagnostic
Prior art date
Application number
BRPI0823368-3A
Other languages
English (en)
Inventor
Bligard
Per-Ake
Miketa
Vinka
Olsson
Goran
Original Assignee
Volvo Lastvagnar 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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BRPI0823368A2 publication Critical patent/BRPI0823368A2/pt
Publication of BRPI0823368A8 publication Critical patent/BRPI0823368A8/pt
Publication of BRPI0823368B1 publication Critical patent/BRPI0823368B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F02D9/06—Exhaust brakes
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1448—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an exhaust gas 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
    • F02D41/22—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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Testing Of Engines (AREA)
BRPI0823368-3A 2008-12-12 2008-12-12 método e aparelho de diagnóstico para um regulador de pressão de exaustão BRPI0823368B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2008/000696 WO2010068146A1 (en) 2008-12-12 2008-12-12 Diagnostic method and apparatus for an exhaust pressure regulator

Publications (3)

Publication Number Publication Date
BRPI0823368A2 true BRPI0823368A2 (pt) 2015-06-16
BRPI0823368A8 BRPI0823368A8 (pt) 2018-10-30
BRPI0823368B1 BRPI0823368B1 (pt) 2021-01-12

Family

ID=42242940

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0823368-3A BRPI0823368B1 (pt) 2008-12-12 2008-12-12 método e aparelho de diagnóstico para um regulador de pressão de exaustão

Country Status (7)

Country Link
US (1) US8543288B2 (pt)
EP (1) EP2376759B1 (pt)
JP (1) JP5296887B2 (pt)
CN (1) CN102245876B (pt)
BR (1) BRPI0823368B1 (pt)
RU (1) RU2490494C2 (pt)
WO (1) WO2010068146A1 (pt)

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SE1250440A1 (sv) * 2012-05-03 2013-11-04 Scania Cv Ab Metod för att indikera funktionen hos en tryckgivare, och enindikeringsanordning i samband med metoden
FR3000136B1 (fr) * 2012-12-20 2015-01-16 Renault Sa Procede de diagnostic d'un moteur suralimente et moteur associe
CN104216394A (zh) * 2013-06-03 2014-12-17 泰思康公司 用于诊断现场设备的系统和方法
US10107222B2 (en) 2014-02-06 2018-10-23 Carrier Corporation Particulate filter test system and method
JP6135655B2 (ja) * 2014-12-15 2017-05-31 トヨタ自動車株式会社 負圧異常検出装置及び内燃機関の制御装置
US10513989B2 (en) * 2015-09-01 2019-12-24 Jacobs Vehicle Systems, Inc. Method and apparatus for determining exhaust brake failure
KR102057124B1 (ko) * 2015-12-27 2020-01-22 자콥스 비히클 시스템즈, 인코포레이티드. 배기 브레이크 고장을 판정하기 위한 방법 및 장치
WO2019035060A1 (en) 2017-08-18 2019-02-21 Cummins Filtration Ip, Inc. FUEL FILTER CARTRIDGE WITH KEY PROFILE
CN107703916B (zh) * 2017-09-30 2019-06-07 英特尔产品（成都）有限公司 电子压力调节器诊断系统及方法
US10513997B2 (en) 2017-12-13 2019-12-24 Ford Global Technologies, Llc Methods and systems for intake air filter diagnostics
US10710575B2 (en) 2017-12-13 2020-07-14 Ford Global Technologies, Llc Methods and systems for exhaust tuning valve diagnostics
US11396284B2 (en) 2018-11-21 2022-07-26 Cummins Inc. Systems and methods for engine brake diagnostics and control
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods

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US5079921A (en) * 1990-06-11 1992-01-14 Navistar International Transporation Corp. Exhaust back pressure control system
JPH08210123A (ja) * 1995-02-03 1996-08-20 Nippondenso Co Ltd ディーゼルエンジンの排気浄化装置
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DE19637999A1 (de) * 1996-09-18 1998-03-19 Daimler Benz Ag Verfahren zum Betreiben einer Motorbremse und Vorrichtung zur Durchführung des Verfahrens
DE19945374A1 (de) * 1999-09-22 2001-03-29 Volkswagen Ag Verfahren zur Funktionsüberwachung eines in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NO¶x¶-Sensors
US6497227B2 (en) * 2001-01-31 2002-12-24 Cummins, Inc. System for diagnosing fault conditions associated with an air handling system for an internal combustion engine
SE523149C2 (sv) * 2001-08-20 2004-03-30 Volvo Lastvagnar Ab Anordning vid förbränningsmotor av turbocompoundtyp
LU90867B1 (en) * 2001-12-21 2003-06-24 Delphi Tech Inc Method for controlling the boost pressure of a turbocharged internal combustion engine
US6687601B2 (en) * 2002-03-21 2004-02-03 Cummins, Inc. System for diagnosing an air handling mechanism of an internal combustion engine
JP3783778B2 (ja) * 2003-03-26 2006-06-07 三菱自動車工業株式会社 排圧上昇手段の故障判定装置
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JP2006226135A (ja) * 2005-02-15 2006-08-31 Honda Motor Co Ltd マニホルド圧力センサの故障診断方法および装置
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JP4579097B2 (ja) * 2005-08-26 2010-11-10 トヨタ自動車株式会社 過給器の異常判定装置
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JP4737098B2 (ja) * 2007-01-24 2011-07-27 株式会社デンソー 内燃機関の診断装置
JP4788631B2 (ja) 2007-03-02 2011-10-05 いすゞ自動車株式会社 エキゾーストスロットルバルブ診断装置および方法
US8316828B2 (en) * 2009-04-17 2012-11-27 GM Global Technology Operations LLC Exhaust gas recirculation diagnostic for coordinated torque control systems

Also Published As

Publication number Publication date
JP5296887B2 (ja) 2013-09-25
CN102245876A (zh) 2011-11-16
EP2376759A1 (en) 2011-10-19
WO2010068146A8 (en) 2010-10-28
RU2490494C2 (ru) 2013-08-20
RU2011128554A (ru) 2013-01-20
EP2376759A4 (en) 2013-11-06
JP2012511668A (ja) 2012-05-24
EP2376759B1 (en) 2017-05-24
US20110313615A1 (en) 2011-12-22
BRPI0823368A8 (pt) 2018-10-30
CN102245876B (zh) 2014-07-30
US8543288B2 (en) 2013-09-24
WO2010068146A1 (en) 2010-06-17
BRPI0823368B1 (pt) 2021-01-12

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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]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 12/01/2021, OBSERVADAS AS CONDICOES LEGAIS.