JP2017115584A - 内燃機関の異常検出装置 - Google Patents

内燃機関の異常検出装置 Download PDF

Info

Publication number
JP2017115584A
JP2017115584A JP2015248327A JP2015248327A JP2017115584A JP 2017115584 A JP2017115584 A JP 2017115584A JP 2015248327 A JP2015248327 A JP 2015248327A JP 2015248327 A JP2015248327 A JP 2015248327A JP 2017115584 A JP2017115584 A JP 2017115584A
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
abnormality detection
pressure
engine
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.)
Pending
Application number
JP2015248327A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017115584A5 (cg-RX-API-DMAC7.html
Inventor
孝亮 中野
Takaaki Nakano
孝亮 中野
雅徳 黒澤
Masanori Kurosawa
雅徳 黒澤
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2015248327A priority Critical patent/JP2017115584A/ja
Priority to PCT/JP2016/082006 priority patent/WO2017110242A1/ja
Priority to US16/063,421 priority patent/US20180371971A1/en
Publication of JP2017115584A publication Critical patent/JP2017115584A/ja
Publication of JP2017115584A5 publication Critical patent/JP2017115584A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10157—Supercharged engines
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
    • G01M15/048—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12 by monitoring temperature
    • 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
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/025—Details with respect to the testing of engines or engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M2013/0077—Engine parameters used for crankcase breather systems
    • F01M2013/0083—Crankcase pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M2250/00—Measuring
    • F01M2250/60—Operating parameters
    • 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
    • F02D2200/021—Engine temperature
    • 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
    • F02D2200/024—Fluid pressure of lubricating oil or working fluid
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0032—Controlling the purging of the canister as a function of the engine operating conditions
    • 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)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
JP2015248327A 2015-12-21 2015-12-21 内燃機関の異常検出装置 Pending JP2017115584A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015248327A JP2017115584A (ja) 2015-12-21 2015-12-21 内燃機関の異常検出装置
PCT/JP2016/082006 WO2017110242A1 (ja) 2015-12-21 2016-10-28 内燃機関の異常検出装置
US16/063,421 US20180371971A1 (en) 2015-12-21 2016-10-28 Fault detection device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015248327A JP2017115584A (ja) 2015-12-21 2015-12-21 内燃機関の異常検出装置

Publications (2)

Publication Number Publication Date
JP2017115584A true JP2017115584A (ja) 2017-06-29
JP2017115584A5 JP2017115584A5 (cg-RX-API-DMAC7.html) 2018-03-08

Family

ID=59089221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015248327A Pending JP2017115584A (ja) 2015-12-21 2015-12-21 内燃機関の異常検出装置

Country Status (3)

Country Link
US (1) US20180371971A1 (cg-RX-API-DMAC7.html)
JP (1) JP2017115584A (cg-RX-API-DMAC7.html)
WO (1) WO2017110242A1 (cg-RX-API-DMAC7.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019044699A (ja) * 2017-09-04 2019-03-22 本田技研工業株式会社 ブリーザーパイプの接続状態判定装置
CN111550334A (zh) * 2019-02-08 2020-08-18 本田技研工业株式会社 内燃机的异常判定装置
JP2020186702A (ja) * 2019-05-16 2020-11-19 トヨタ自動車株式会社 車載内燃機関の異常診断装置
CN112012809A (zh) * 2019-05-30 2020-12-01 丰田自动车株式会社 内燃机的窜气送出路异常检测装置
JP2021055576A (ja) * 2019-09-27 2021-04-08 マツダ株式会社 ブローバイガス漏れ検出装置
CN112983641A (zh) * 2019-12-12 2021-06-18 现代自动车株式会社 用于诊断曲轴箱强制通风通气管线的装置和方法
JP2023045083A (ja) * 2021-09-21 2023-04-03 トヨタ自動車株式会社 内燃機関の異常診断装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110073094B (zh) * 2016-12-23 2022-09-13 卡明斯公司 通过起动测试进行发动机健康诊断和故障隔离
DE102017221318B4 (de) * 2017-11-28 2024-08-29 Mahle International Gmbh Verfahren zur Dichtigkeitsprüfung einer Kurbelgehäuseentlüftungseinrichtung einer Brennkraftmaschine sowie Brennkraftmaschine für ein Kraftfahrzeug
FR3089555A1 (fr) * 2018-12-10 2020-06-12 Psa Automobiles Sa Moteur thermique comprenant un dispositif de détection de fuite de gaz de carter
DE102018222766A1 (de) * 2018-12-21 2020-06-25 Robert Bosch Gmbh Verfahren zum Erkennen eines Defekts in einer Kurbelgehäuseentlüftung
DE102019200982B4 (de) * 2019-01-25 2024-09-26 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Überprüfung der Funktionsfähigkeit eines Kurbelgehäuseentlüftungssystems einer Brennkraftmaschine
DE102019200978B4 (de) * 2019-01-25 2020-11-12 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Überprüfung der Funktionsfähigkeit eines Kurbelgehäuseentlüftungssystems eines Verbrennungsmotors
US10767590B1 (en) * 2019-06-24 2020-09-08 Ford Global Technologies, Llc Crankcase ventilation system and diagnostic method
CN114207259B (zh) * 2020-06-02 2024-01-30 日产自动车株式会社 内燃机的漏气处理装置的泄漏诊断方法以及泄漏诊断装置
JP7593106B2 (ja) * 2020-12-28 2024-12-03 ニデックパワートレインシステムズ株式会社 ブローバイガスリーク診断装置
US11635037B1 (en) * 2021-10-05 2023-04-25 Transportation Ip Holdings, Llc Methods and systems for diagnosing engine cylinders
CN115013118B (zh) * 2022-06-21 2024-01-05 中国第一汽车股份有限公司 曲轴箱的压力控制方法、装置、车辆及电子装置
KR20240170291A (ko) * 2023-05-26 2024-12-03 현대자동차주식회사 블로우 바이 가스 환류 시스템의 진단 장치 및 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130035A (ja) * 2000-10-19 2002-05-09 Honda Motor Co Ltd 内燃機関の吸気系異常検出装置
JP2010112287A (ja) * 2008-11-07 2010-05-20 Toyota Motor Corp Ｐｃｖ系異常検出装置
JP2013117176A (ja) * 2011-12-01 2013-06-13 Ud Trucks Corp ブローバイガス還元装置及びブローバイガス還元装置の異常診断方法
WO2015086245A1 (de) * 2013-12-10 2015-06-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur erkennung einer leckage in einer kurbelgehäuseentlüftung
WO2015090495A1 (de) * 2013-12-19 2015-06-25 Mtu Friedrichshafen Gmbh Verfahren und steuereinrichtung zum überwachen eines kurbelgehäusedrucks
US20150285111A1 (en) * 2012-09-14 2015-10-08 Ford Global Technologies, Llc Crankcase integrity breach detection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130035A (ja) * 2000-10-19 2002-05-09 Honda Motor Co Ltd 内燃機関の吸気系異常検出装置
JP2010112287A (ja) * 2008-11-07 2010-05-20 Toyota Motor Corp Ｐｃｖ系異常検出装置
JP2013117176A (ja) * 2011-12-01 2013-06-13 Ud Trucks Corp ブローバイガス還元装置及びブローバイガス還元装置の異常診断方法
US20150285111A1 (en) * 2012-09-14 2015-10-08 Ford Global Technologies, Llc Crankcase integrity breach detection
WO2015086245A1 (de) * 2013-12-10 2015-06-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur erkennung einer leckage in einer kurbelgehäuseentlüftung
WO2015090495A1 (de) * 2013-12-19 2015-06-25 Mtu Friedrichshafen Gmbh Verfahren und steuereinrichtung zum überwachen eines kurbelgehäusedrucks

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10808658B2 (en) 2017-09-04 2020-10-20 Honda Motor Co., Ltd. Connection state determination device for breather pipe
JP2019044699A (ja) * 2017-09-04 2019-03-22 本田技研工業株式会社 ブリーザーパイプの接続状態判定装置
CN111550334A (zh) * 2019-02-08 2020-08-18 本田技研工业株式会社 内燃机的异常判定装置
US11326540B2 (en) 2019-02-08 2022-05-10 Honda Motor Co., Ltd. Abnormality determination device of internal combustion engine
US11280288B2 (en) 2019-05-16 2022-03-22 Toyota Jidosha Kabushiki Kaisha Anomaly diagnostic device for onboard internal combustion engine
JP2020186702A (ja) * 2019-05-16 2020-11-19 トヨタ自動車株式会社 車載内燃機関の異常診断装置
JP7188275B2 (ja) 2019-05-16 2022-12-13 トヨタ自動車株式会社 車載内燃機関の異常診断装置
CN112012809B (zh) * 2019-05-30 2022-06-07 丰田自动车株式会社 内燃机的窜气送出路异常检测装置
CN112012809A (zh) * 2019-05-30 2020-12-01 丰田自动车株式会社 内燃机的窜气送出路异常检测装置
JP2021055576A (ja) * 2019-09-27 2021-04-08 マツダ株式会社 ブローバイガス漏れ検出装置
JP7357850B2 (ja) 2019-09-27 2023-10-10 マツダ株式会社 ブローバイガス漏れ検出装置
CN112983641A (zh) * 2019-12-12 2021-06-18 现代自动车株式会社 用于诊断曲轴箱强制通风通气管线的装置和方法
JP2023045083A (ja) * 2021-09-21 2023-04-03 トヨタ自動車株式会社 内燃機関の異常診断装置
JP7635684B2 (ja) 2021-09-21 2025-02-26 トヨタ自動車株式会社 内燃機関の異常診断装置

Also Published As

Publication number Publication date
WO2017110242A1 (ja) 2017-06-29
US20180371971A1 (en) 2018-12-27

Similar Documents

Publication Publication Date Title
JP2017115584A (ja) 内燃機関の異常検出装置
US10519889B2 (en) Diagnostic device
KR102316607B1 (ko) 내연기관용 크랭크케이스 환기 라인을 진단하기 위한 방법 및 디바이스
RU2620906C2 (ru) Способ эксплуатации двигателя (варианты) и система вентиляции картера
RU2582720C2 (ru) Способ эксплуатации двигателя
RU2580607C2 (ru) Способ эксплуатации двигателя и система вентиляции картера для его осуществления
US10907591B2 (en) Internal combustion engine and method for detecting a leak from a crankcase and/or a tank ventilation system
RU2647283C2 (ru) Способы эксплуатации двигателя и система вентиляции картера
RU2620901C2 (ru) Способ эксплуатации двигателя (варианты) и система вентиляции картера двигателя
US10043352B2 (en) Techniques for detecting a disconnected engine air hose using an in-line pressure sensor
US20010047801A1 (en) Method for performing a functional diagnosis on a ventilation system of a crankcase of an internal combustion engine
JP2009513857A (ja) 内燃機関のクランクケースを通気する方法及び装置
US11174764B2 (en) Method for controlling the oil pressure of an oil pump in a combustion engine and an oil pressure arrangement
CN101512128A (zh) 用于探测内燃机涡轮增压器带伤工作的系统和方法
US20190301319A1 (en) Oil temperature sensor diagnostic device
KR20150109287A (ko) 시동 공기 시스템을 갖는 내연 엔진
JP2015209782A (ja) 内燃機関
US11220939B1 (en) Method for monitoring crankcase ventilation integrity
US10876447B1 (en) Diagnostic system and method for detecting leaks and disconnects in a crankcase ventilation system
JP2009293496A (ja) 可変圧縮比内燃機関
JP2013194635A (ja) 内燃機関の制御装置
US8746202B2 (en) Lubrication system of an internal combustion engine
JP7655093B2 (ja) 過給機の制御装置
JP5045510B2 (ja) 過給機付き内燃機関の制御装置
US20140053818A1 (en) System and method for monitoring blow-by in a combustion engine

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180129

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180731

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20190219