BRPI0823073A2 - metodo para diagnosticos embarcados e sistema para diagnosticos embarcados - Google Patents

metodo para diagnosticos embarcados e sistema para diagnosticos embarcados

Info

Publication number
BRPI0823073A2
BRPI0823073A2 BRPI0823073A BRPI0823073A BRPI0823073A2 BR PI0823073 A2 BRPI0823073 A2 BR PI0823073A2 BR PI0823073 A BRPI0823073 A BR PI0823073A BR PI0823073 A BRPI0823073 A BR PI0823073A BR PI0823073 A2 BRPI0823073 A2 BR PI0823073A2
Authority
BR
Brazil
Prior art keywords
board diagnostics
board
diagnostics system
diagnostics method
diagnostics
Prior art date
Application number
BRPI0823073A
Other languages
English (en)
Inventor
Wikner Stefan
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 BRPI0823073A2 publication Critical patent/BRPI0823073A2/pt

Links

Classifications

    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16—Other safety measures for, or other control of, pumps
    • 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
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/09—Testing internal-combustion engines by monitoring pressure in fluid ducts, e.g. in lubrication or cooling parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • 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
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • 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
    • 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
    • F02D2200/0408—Estimation of intake manifold pressure
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Supercharger (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
BRPI0823073A 2008-09-08 2008-09-08 metodo para diagnosticos embarcados e sistema para diagnosticos embarcados BRPI0823073A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2008/000504 WO2010027303A1 (en) 2008-09-08 2008-09-08 Method for on board diagnostics and system for on board diagnostics

Publications (1)

Publication Number Publication Date
BRPI0823073A2 true BRPI0823073A2 (pt) 2015-09-22

Family

ID=41797315

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0823073A BRPI0823073A2 (pt) 2008-09-08 2008-09-08 metodo para diagnosticos embarcados e sistema para diagnosticos embarcados

Country Status (6)

Country Link
US (1) US20110153146A1 (pt)
JP (1) JP2012502221A (pt)
CN (1) CN102144082A (pt)
BR (1) BRPI0823073A2 (pt)
RU (1) RU2474714C2 (pt)
WO (1) WO2010027303A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989463B1 (fr) * 2012-04-13 2014-05-16 Peugeot Citroen Automobiles Sa Procede de detection d'une perte de compression d'un cylindre d'un systeme de motorisation hybride pneumatique-thermique
US9014918B2 (en) * 2012-10-12 2015-04-21 Cummins Inc. Health monitoring systems and techniques for vehicle systems
JP6148553B2 (ja) * 2013-07-10 2017-06-14 日野自動車株式会社 排気ブレーキの故障診断装置
JP6599894B2 (ja) * 2014-04-28 2019-10-30 コヴィディエン リミテッド パートナーシップ 力伝達部材を格納する外科手術アセンブリ
US9410475B2 (en) * 2014-06-09 2016-08-09 Ford Global Technologies, Llc System and method for determining turbine degradation and mitigating turbine degradation in a variable geometry turbocharger
KR101907364B1 (ko) * 2015-07-30 2018-10-11 닛산 지도우샤 가부시키가이샤 표시 장치
GB2558604B (en) * 2017-01-09 2020-02-26 Delphi Automotive Systems Lux Method to detect faults in boost system of a turbocharged engine
US10494991B2 (en) * 2017-07-18 2019-12-03 Ford Global Technologies, Llc Transient compensation for variable geometry compressor
US11698041B2 (en) * 2018-03-29 2023-07-11 Volvo Truck Corporation On-board diagnostics of a turbocharger system
JP2020168926A (ja) * 2019-04-03 2020-10-15 トヨタ自動車株式会社 ハイブリッド車両およびその異常診断方法
CN120007457A (zh) * 2020-05-27 2025-05-16 康明斯有限公司 用于诊断压缩制动系统的系统和方法
DE102021103794B4 (de) * 2021-02-18 2022-08-25 Bayerische Motoren Werke Aktiengesellschaft Leckagediagnose bei einer Sauganlage

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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SU674512A1 (ru) * 1977-01-28 1987-09-07 Всесоюзный Научно-Исследовательский Институт Природных Газов "Вниигаз" Способ определени разгерметизации регенератора газотурбинного газоперекачивающего агрегата с дизельэлектростанцией
RU1718645C (ru) * 1989-12-11 1995-12-27 Научно-производственное предприятие "Труд" Способ контроля состояния системы охлаждения турбины газотурбинного двигателя в процессе эксплуатации
US5813231A (en) * 1994-07-29 1998-09-29 Caterpillar Inc. Engine compression braking apparatus utilizing a variable geometry turbocharger
DE19742445C1 (de) * 1997-09-26 1998-11-19 Daimler Benz Ag Verfahren zur Regelung der Motorbremsleistung eines aufgeladenen Verbrennungsmotors
KR100874508B1 (ko) * 1999-06-10 2008-12-18 인핸스드 터빈 아웃풋 홀딩, 엘엘씨 개스 터빈용 과급 시스템
US6305167B1 (en) * 2000-03-31 2001-10-23 Detroit Diesel Corporation Method of controlling an engine with an EGR system
EP1280990B1 (en) * 2000-03-31 2005-10-19 Detroit Diesel Corporation Method of controlling an engine with an egr system
JP3797067B2 (ja) * 2000-06-27 2006-07-12 トヨタ自動車株式会社 内燃機関の故障診断装置
US6594996B2 (en) * 2001-05-22 2003-07-22 Diesel Engine Retarders, Inc Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control
US6883318B2 (en) * 2002-07-26 2005-04-26 Detroit Diesel Corporation Method of controlling an internal combustion engine
KR20040037779A (ko) * 2002-10-30 2004-05-07 현대자동차주식회사 가변 지오메트리 터보 차저의 터빈 속도 제어장치 및 방법
JP3923473B2 (ja) * 2003-05-21 2007-05-30 本田技研工業株式会社 蒸発燃料処理装置の故障診断装置
JP2005180226A (ja) * 2003-12-17 2005-07-07 Hitachi Constr Mach Co Ltd 建設機械のエンジン給気系異常検出装置及び異常検出方法
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JP4503506B2 (ja) * 2005-07-21 2010-07-14 本田技研工業株式会社 内燃機関吸気系の異常検出装置
JP4665843B2 (ja) * 2006-06-15 2011-04-06 トヨタ自動車株式会社 内燃機関の異常判定装置

Also Published As

Publication number Publication date
US20110153146A1 (en) 2011-06-23
RU2474714C2 (ru) 2013-02-10
CN102144082A (zh) 2011-08-03
JP2012502221A (ja) 2012-01-26
RU2011113404A (ru) 2012-10-20
WO2010027303A1 (en) 2010-03-11

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A E 7A ANUIDADES.

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 2344 DE 08-12-2015 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.