EP3394409A4 - Verfahren und vorrichtung zur bestimmung von abgasbremsdefekten - Google Patents
Verfahren und vorrichtung zur bestimmung von abgasbremsdefekten Download PDFInfo
- 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- Withdrawn
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)
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)
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系统及其控制方法 |
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)
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)
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 |
US20050224046A1 (en) * | 2002-03-04 | 2005-10-13 | 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 |
-
2016
- 2016-12-25 EP EP16882481.1A patent/EP3394409A4/de not_active Withdrawn
- 2016-12-25 KR KR1020187021710A patent/KR102057124B1/ko active IP Right Grant
- 2016-12-25 CN CN201680080176.XA patent/CN108603445A/zh active Pending
- 2016-12-25 JP JP2018533763A patent/JP2019502854A/ja active Pending
- 2016-12-25 WO PCT/US2016/068604 patent/WO2017117073A1/en active Application Filing
- 2016-12-25 BR BR112018013161A patent/BR112018013161A2/pt not_active Application Discontinuation
Patent Citations (5)
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)
Title |
---|
See also references of WO2017117073A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3394409A1 (de) | 2018-10-31 |
BR112018013161A2 (pt) | 2018-12-11 |
JP2019502854A (ja) | 2019-01-31 |
KR102057124B1 (ko) | 2020-01-22 |
WO2017117073A1 (en) | 2017-07-06 |
CN108603445A (zh) | 2018-09-28 |
KR20180088518A (ko) | 2018-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20180626 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20190718 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02D 41/24 20060101ALI20190712BHEP Ipc: F02D 41/22 20060101ALI20190712BHEP Ipc: F01L 13/06 20060101ALI20190712BHEP Ipc: F02D 13/04 20060101ALI20190712BHEP Ipc: F01L 13/00 20060101ALI20190712BHEP Ipc: F02D 9/06 20060101AFI20190712BHEP Ipc: F02D 41/14 20060101ALI20190712BHEP |
|
17Q | First examination report despatched |
Effective date: 20200805 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20201208 |