CN101070794A - 内燃机的诊断装置 - Google Patents
内燃机的诊断装置 Download PDFInfo
- Publication number
- CN101070794A CN101070794A CN200710100989.3A CN200710100989A CN101070794A CN 101070794 A CN101070794 A CN 101070794A CN 200710100989 A CN200710100989 A CN 200710100989A CN 101070794 A CN101070794 A CN 101070794A
- Authority
- CN
- China
- Prior art keywords
- combustion engine
- fuel
- internal
- fuel availability
- deterioration index
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- F02D41/1493—Details
- F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system
-
- 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
- F02D41/24—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
- F02D41/2425—Particular ways of programming the data
-
- 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
- F02D2041/228—Warning displays
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0625—Fuel consumption, e.g. measured in fuel liters per 100 kms or miles per gallon
-
- 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
-
- 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
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0065—Specific aspects of external EGR control
-
- 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
- F02D41/1454—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 oxygen content or concentration or the air-fuel ratio
- F02D41/1456—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 oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/02—Checking or adjusting ignition timing
-
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006134371 | 2006-05-12 | ||
| JP2006134371A JP4262260B2 (ja) | 2006-05-12 | 2006-05-12 | 内燃機関の診断装置 |
| JP2006-134371 | 2006-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101070794A true CN101070794A (zh) | 2007-11-14 |
| CN101070794B CN101070794B (zh) | 2010-04-07 |
Family
ID=38230287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710100989.3A Expired - Fee Related CN101070794B (zh) | 2006-05-12 | 2007-05-08 | 内燃机的诊断装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7489997B2 (zh) |
| EP (1) | EP1854986A3 (zh) |
| JP (1) | JP4262260B2 (zh) |
| CN (1) | CN101070794B (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956639A (zh) * | 2010-09-29 | 2011-01-26 | 深圳市元征软件开发有限公司 | 无线网络汽车发动机点火分析装置 |
| CN102052185A (zh) * | 2009-11-02 | 2011-05-11 | 株式会社电装 | 具有用于控制作动器的算法的发动机控制系统 |
| CN103298670A (zh) * | 2011-01-12 | 2013-09-11 | 丰田自动车株式会社 | 车辆及车辆的控制方法 |
| CN107000565A (zh) * | 2014-10-30 | 2017-08-01 | 三菱自动车工业株式会社 | 混合动力车辆显示装置 |
| CN110895414A (zh) * | 2018-08-22 | 2020-03-20 | 依维柯股份公司 | 用于确定并监视额外燃料消耗的原因的方法和系统 |
| CN111721538A (zh) * | 2020-06-29 | 2020-09-29 | 潍柴动力股份有限公司 | 发动机检测方法及装置 |
| CN114441887A (zh) * | 2022-01-28 | 2022-05-06 | 中车大连机车研究所有限公司 | 一种内燃机车例行试验自动调试系统及装置及其使用方法 |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4664395B2 (ja) * | 2008-05-23 | 2011-04-06 | 日立オートモティブシステムズ株式会社 | エンジンの制御装置 |
| JP4414470B1 (ja) * | 2008-10-10 | 2010-02-10 | 本田技研工業株式会社 | 車両の故障診断のための基準値の生成 |
| JP5151937B2 (ja) * | 2008-12-01 | 2013-02-27 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| US8594906B2 (en) * | 2010-03-26 | 2013-11-26 | Mazda Motor Corporation | Diagnosis for multiple cylinder engine |
| JP5998429B2 (ja) * | 2011-04-07 | 2016-09-28 | マツダ株式会社 | ハイブリッド車両 |
| DE102012213241B4 (de) * | 2012-07-27 | 2016-11-24 | Bayerische Motoren Werke Aktiengesellschaft | Erkennung einer Verkokung im Einlasstrakt eines Verbrennungsmotors |
| US9638117B2 (en) * | 2013-03-15 | 2017-05-02 | Honda Motor Co., Ltd. | Method for controlling an amount of fuel and vehicle including same |
| ES2644740T3 (es) * | 2013-04-03 | 2017-11-30 | Iveco S.P.A. | Sistema para estimar el consumo de combustible de un vehículo |
| DE102013216192B4 (de) * | 2013-08-14 | 2020-08-06 | Mtu Friedrichshafen Gmbh | Verfahren zur Bestimmung von wenigstens einem Einspritzparameter einer Brennkraftmaschine und Brennkraftmaschine |
| US10042688B2 (en) * | 2016-03-02 | 2018-08-07 | Western Digital Technologies, Inc. | Self-diagnosis of device drive-detected errors and automatic diagnostic data collection |
| CN105865794B (zh) * | 2016-05-12 | 2018-02-02 | 长安大学 | 基于短时傅立叶变换和主分量分析的发动机失火故障诊断方法 |
| JP2020026781A (ja) * | 2018-08-13 | 2020-02-20 | 株式会社Subaru | 車両の制御装置及び車両の制御方法 |
| CN111207866B (zh) * | 2019-09-09 | 2021-09-10 | 浙江航驱汽车科技有限公司 | 一种助力电机外特性自动化测试系统及方法 |
| US11236695B2 (en) * | 2019-09-17 | 2022-02-01 | GM Global Technology Operations LLC | Diagnostic methods and systems |
| US11359564B2 (en) * | 2020-03-30 | 2022-06-14 | Purdue Research Foundation | Implementing variable valve actuation on a diesel engine at high-speed idle operation for improved aftertreatment warm-up |
| JP7579168B2 (ja) * | 2021-02-10 | 2024-11-07 | 株式会社Subaru | エンジンの診断装置 |
| US20240068910A1 (en) * | 2022-07-12 | 2024-02-29 | Cattron North America, Inc. | Cavitation Detection Using Torque Load and/or Instantaneous Fuel Consumption |
| CA3219433A1 (en) * | 2022-11-18 | 2024-05-18 | Cattron North America, Inc. | Cavitation detection using torque load and/or instantaneous fuel consumption |
| JP7677378B2 (ja) * | 2023-08-21 | 2025-05-15 | いすゞ自動車株式会社 | 故障予測システム |
| FR3156966A1 (fr) * | 2023-12-19 | 2025-06-20 | New H Powertrain Holding S.L.U | Procédé d’analyse d’une consommation énergétique réelle d’un véhicule automobile sur un trajet |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203846A (en) * | 1981-06-08 | 1982-12-14 | Nippon Denso Co Ltd | Most optimum control device for internal-combustion engine |
| JPS588262A (ja) * | 1981-07-08 | 1983-01-18 | Nissan Motor Co Ltd | 自動車の故障診断装置 |
| JPS5993941A (ja) * | 1982-11-19 | 1984-05-30 | Honda Motor Co Ltd | 内燃エンジンの燃料供給制御方法 |
| JP3680515B2 (ja) * | 1997-08-28 | 2005-08-10 | 日産自動車株式会社 | 内燃機関の燃料系診断装置 |
| JP2002030983A (ja) * | 1999-11-04 | 2002-01-31 | Toyota Motor Corp | 燃料貯留装置 |
| DE19963932A1 (de) * | 1999-12-31 | 2001-07-12 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
| EP1219946A3 (en) * | 2000-12-28 | 2008-03-12 | Fuji Jukogyo Kabushiki Kaisha | Vehicle management system |
| JP2002202003A (ja) | 2000-12-28 | 2002-07-19 | Fuji Heavy Ind Ltd | 車両管理システム |
| DE10146318A1 (de) * | 2001-09-20 | 2003-04-10 | Bosch Gmbh Robert | Verfahren zur Bestimmung von Kraftstoffverbrauchswerten und Steuergerät für eine Brennkraftmaschine |
| JP3619180B2 (ja) * | 2001-10-26 | 2005-02-09 | 三菱電機株式会社 | 内燃機関の異常診断装置 |
| DE10212508A1 (de) * | 2002-03-21 | 2003-10-02 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine |
| JP2003302276A (ja) | 2002-04-05 | 2003-10-24 | Nissan Motor Co Ltd | 車両の燃料情報表示装置及び燃料情報表示方法 |
| DE10300194A1 (de) * | 2002-04-08 | 2003-10-23 | Bosch Gmbh Robert | Verfahren zum Überwachen einer Brennkraftmaschine |
| JP3915592B2 (ja) | 2002-05-10 | 2007-05-16 | いすゞ自動車株式会社 | 省燃費運転評価装置および方法 |
| JP4045141B2 (ja) * | 2002-07-30 | 2008-02-13 | ミヤマ株式会社 | 車両運転状態評価システム |
| US7355292B2 (en) * | 2005-06-02 | 2008-04-08 | Denso Corporation | Power generation control apparatus for internal combustion engine |
-
2006
- 2006-05-12 JP JP2006134371A patent/JP4262260B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-04 US US11/744,348 patent/US7489997B2/en not_active Expired - Fee Related
- 2007-05-08 CN CN200710100989.3A patent/CN101070794B/zh not_active Expired - Fee Related
- 2007-05-09 EP EP07009304A patent/EP1854986A3/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052185A (zh) * | 2009-11-02 | 2011-05-11 | 株式会社电装 | 具有用于控制作动器的算法的发动机控制系统 |
| CN102052185B (zh) * | 2009-11-02 | 2013-10-23 | 株式会社电装 | 具有用于控制作动器的算法的发动机控制系统 |
| CN101956639A (zh) * | 2010-09-29 | 2011-01-26 | 深圳市元征软件开发有限公司 | 无线网络汽车发动机点火分析装置 |
| CN103298670A (zh) * | 2011-01-12 | 2013-09-11 | 丰田自动车株式会社 | 车辆及车辆的控制方法 |
| CN103298670B (zh) * | 2011-01-12 | 2015-05-27 | 丰田自动车株式会社 | 车辆及车辆的控制方法 |
| CN107000565A (zh) * | 2014-10-30 | 2017-08-01 | 三菱自动车工业株式会社 | 混合动力车辆显示装置 |
| CN110895414A (zh) * | 2018-08-22 | 2020-03-20 | 依维柯股份公司 | 用于确定并监视额外燃料消耗的原因的方法和系统 |
| CN110895414B (zh) * | 2018-08-22 | 2024-03-05 | 依维柯股份公司 | 用于确定并监视额外燃料消耗的原因的方法和系统 |
| CN111721538A (zh) * | 2020-06-29 | 2020-09-29 | 潍柴动力股份有限公司 | 发动机检测方法及装置 |
| CN114441887A (zh) * | 2022-01-28 | 2022-05-06 | 中车大连机车研究所有限公司 | 一种内燃机车例行试验自动调试系统及装置及其使用方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101070794B (zh) | 2010-04-07 |
| EP1854986A3 (en) | 2010-12-08 |
| EP1854986A2 (en) | 2007-11-14 |
| US7489997B2 (en) | 2009-02-10 |
| US20080086257A1 (en) | 2008-04-10 |
| JP2007303426A (ja) | 2007-11-22 |
| JP4262260B2 (ja) | 2009-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HITACHI AUTOMOTIVE SYSTEMS LTD. Free format text: FORMER OWNER: HITACHI, LTD. Effective date: 20120920 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120920 Address after: Japan in Ibaraki County Patentee after: HITACHI AUTOMOTIVE SYSTEMS, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Hitachinaka County, Japan Patentee after: Hitachi astemo Co.,Ltd. Address before: Hitachinaka County, Japan Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |