EP3394409A4 - Verfahren und vorrichtung zur bestimmung von abgasbremsdefekten - Google Patents

Verfahren und vorrichtung zur bestimmung von abgasbremsdefekten Download PDF

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Publication number
EP3394409A4
EP3394409A4 EP16882481.1A EP16882481A EP3394409A4 EP 3394409 A4 EP3394409 A4 EP 3394409A4 EP 16882481 A EP16882481 A EP 16882481A EP 3394409 A4 EP3394409 A4 EP 3394409A4
Authority
EP
European Patent Office
Prior art keywords
exhaust brake
brake failure
determining exhaust
determining
failure
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP16882481.1A
Other languages
English (en)
French (fr)
Other versions
EP3394409A1 (de
Inventor
Ryan Lilly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jacobs Vehicle Systems Inc
Original Assignee
Jacobs Vehicle Systems Inc
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
Priority claimed from US15/253,708 external-priority patent/US10132247B2/en
Application filed by Jacobs Vehicle Systems Inc filed Critical Jacobs Vehicle Systems Inc
Publication of EP3394409A1 publication Critical patent/EP3394409A1/de
Publication of EP3394409A4 publication Critical patent/EP3394409A4/de
Withdrawn legal-status Critical Current

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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L2013/10—Auxiliary actuators for variable valve timing
    • F01L2013/105—Hydraulic motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/11—Fault detection, diagnosis
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
EP16882481.1A 2015-12-27 2016-12-25 Verfahren und vorrichtung zur bestimmung von abgasbremsdefekten Withdrawn EP3394409A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562271272P 2015-12-27 2015-12-27
US15/253,708 US10132247B2 (en) 2015-09-01 2016-08-31 Method and apparatus for combined exhaust and compression release engine braking
PCT/US2016/068604 WO2017117073A1 (en) 2015-12-27 2016-12-25 Method and apparatus for determining exhaust brake failure

Publications (2)

Publication Number Publication Date
EP3394409A1 EP3394409A1 (de) 2018-10-31
EP3394409A4 true EP3394409A4 (de) 2019-08-21

Family

ID=59225410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16882481.1A Withdrawn EP3394409A4 (de) 2015-12-27 2016-12-25 Verfahren und vorrichtung zur bestimmung von abgasbremsdefekten

Country Status (6)

Country Link
EP (1) EP3394409A4 (de)
JP (1) JP2019502854A (de)
KR (1) KR102057124B1 (de)
CN (1) CN108603445A (de)
BR (1) BR112018013161A2 (de)
WO (1) WO2017117073A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108612590B (zh) * 2018-03-15 2020-05-08 东风商用车有限公司 一种智能化发动机配气机构保护***及其控制方法
CN109677389B (zh) * 2018-12-26 2020-06-02 潍柴动力股份有限公司 一种缸内制动失效检测方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193500A (ja) * 2000-01-14 2001-07-17 Nissan Diesel Motor Co Ltd 排気ブレーキ装置の故障診断装置及び排気ブレーキ装置を備えた内燃機関の制御装置
EP1460254A1 (de) * 2003-03-21 2004-09-22 Ford Global Technologies, LLC Diagnoseverfahren für eine Sauganlage einer Brennkraftmaschine
DE102008001099A1 (de) * 2008-04-09 2009-10-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Fehlerdiagnose in einem Motorsystem mit variabler Ventilansteuerung
WO2010068146A1 (en) * 2008-12-12 2010-06-17 Volvo Lastvagnar Ab Diagnostic method and apparatus for an exhaust pressure regulator
US20120031372A1 (en) * 2008-07-31 2012-02-09 Vincent Meneely Self-contained compression brake control module for compression-release brake system of internal combustion engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3359761B2 (ja) * 1994-10-11 2002-12-24 日野自動車株式会社 エンジンブレーキ装置
US5809964A (en) * 1997-02-03 1998-09-22 Diesel Engine Retarders, Inc. Method and apparatus to accomplish exhaust air recirculation during engine braking and/or exhaust gas recirculation during positive power operation of an internal combustion engine
JP2002242705A (ja) * 2001-02-19 2002-08-28 Nissan Diesel Motor Co Ltd 補助制動機構
AU2003208220A1 (en) 2002-03-04 2003-09-16 Jenara Enterprises Ltd. Apparatus and method for retarding an engine with an exhaust brake and a compression release brake
JP4310641B2 (ja) * 2004-07-06 2009-08-12 三菱自動車工業株式会社 排気圧上昇手段の故障判定装置
JP2008121519A (ja) * 2006-11-10 2008-05-29 Toyota Motor Corp 排気絞り弁及びウェイストゲート弁の異常判定装置
JP2008128114A (ja) * 2006-11-21 2008-06-05 Toyota Motor Corp 内燃機関の排気絞り弁故障診断装置
US8069651B2 (en) 2007-08-30 2011-12-06 Caterpillar Inc. Machine, engine system and operating method
US7565896B1 (en) * 2008-02-28 2009-07-28 Jacobs Vehicle Systems, Inc. Method for variable valve actuation to provide positive power and engine braking
US20140261310A1 (en) 2013-03-15 2014-09-18 Caterpillar Inc. System and method to optimize engine braking power
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193500A (ja) * 2000-01-14 2001-07-17 Nissan Diesel Motor Co Ltd 排気ブレーキ装置の故障診断装置及び排気ブレーキ装置を備えた内燃機関の制御装置
EP1460254A1 (de) * 2003-03-21 2004-09-22 Ford Global Technologies, LLC Diagnoseverfahren für eine Sauganlage einer Brennkraftmaschine
DE102008001099A1 (de) * 2008-04-09 2009-10-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Fehlerdiagnose in einem Motorsystem mit variabler Ventilansteuerung
US20120031372A1 (en) * 2008-07-31 2012-02-09 Vincent Meneely Self-contained compression brake control module for compression-release brake system of internal combustion engine
WO2010068146A1 (en) * 2008-12-12 2010-06-17 Volvo Lastvagnar Ab Diagnostic method and apparatus for an exhaust pressure regulator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017117073A1 *

Also Published As

Publication number Publication date
KR102057124B1 (ko) 2020-01-22
EP3394409A1 (de) 2018-10-31
CN108603445A (zh) 2018-09-28
JP2019502854A (ja) 2019-01-31
KR20180088518A (ko) 2018-08-03
BR112018013161A2 (pt) 2018-12-11
WO2017117073A1 (en) 2017-07-06

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