JP2006523798A5 - - Google Patents
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- JP2006523798A5 JP2006523798A5 JP2006507706A JP2006507706A JP2006523798A5 JP 2006523798 A5 JP2006523798 A5 JP 2006523798A5 JP 2006507706 A JP2006507706 A JP 2006507706A JP 2006507706 A JP2006507706 A JP 2006507706A JP 2006523798 A5 JP2006523798 A5 JP 2006523798A5
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- JP
- Japan
- 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.)
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003109762 | 2003-04-15 | ||
| PCT/JP2004/004928 WO2004092549A1 (en) | 2003-04-15 | 2004-04-05 | Apparatus for abnormal diagnosis of variable valve timing mechanism |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006523798A JP2006523798A (ja) | 2006-10-19 |
| JP2006523798A5 true JP2006523798A5 (enExample) | 2007-01-18 |
| JP4466646B2 JP4466646B2 (ja) | 2010-05-26 |
Family
ID=33295929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006507706A Expired - Fee Related JP4466646B2 (ja) | 2003-04-15 | 2004-04-05 | 可変動弁機構の異常診断装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7343887B2 (enExample) |
| EP (1) | EP1613842A1 (enExample) |
| JP (1) | JP4466646B2 (enExample) |
| WO (1) | WO2004092549A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4385971B2 (ja) * | 2005-03-02 | 2009-12-16 | トヨタ自動車株式会社 | 車両の異常検知装置 |
| DE102005025879A1 (de) * | 2005-06-06 | 2006-12-07 | Robert Bosch Gmbh | Verfahren zur Angabe eines Druckverlaufs |
| JP4773383B2 (ja) * | 2007-02-14 | 2011-09-14 | 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及びエンジン調整用外部機器 |
| JP4424372B2 (ja) | 2007-05-16 | 2010-03-03 | トヨタ自動車株式会社 | アクチュエータの制御装置 |
| JP4525797B2 (ja) * | 2008-05-23 | 2010-08-18 | トヨタ自動車株式会社 | バルブ特性変更機構の異常判定装置 |
| US7908913B2 (en) * | 2008-12-18 | 2011-03-22 | GM Global Technology Operations LLC | Solenoid diagnostic systems for cylinder deactivation control |
| US7921701B2 (en) * | 2009-04-24 | 2011-04-12 | GM Global Technology Operations LLC | Diagnostic systems and methods for variable lift mechanisms of engine systems having a camshaft driven fuel pump |
| CN102062657B (zh) * | 2010-11-02 | 2012-05-23 | 零八一电子集团四川天源机械有限公司 | 发动机组合式凸轮轴扭矩检测装置 |
| US9080516B2 (en) | 2011-09-20 | 2015-07-14 | GM Global Technology Operations LLC | Diagnostic system and method for a variable valve lift mechanism |
| JP5720855B2 (ja) | 2012-07-18 | 2015-05-20 | 日産自動車株式会社 | 内燃機関の制御装置 |
| US9810161B2 (en) | 2014-09-30 | 2017-11-07 | GM Global Technology Operations LLC | Variable valve lift diagnostic systems and methods using cam phaser differential oil pressure |
| DE102016222533B4 (de) * | 2016-11-16 | 2018-07-26 | Continental Automotive Gmbh | Verfahren zur Überwachung von im Ventiltrieb eines Verbrennungsmotors auftretenden Abweichungen und elektronisches Motorsteuergerät zur Ausführung des Verfahrens |
| CN109441653B (zh) * | 2018-12-29 | 2021-07-20 | 潍柴动力股份有限公司 | 一种发动机配气机构故障检测方法及装置 |
| DE102019105362A1 (de) * | 2019-03-04 | 2020-09-10 | Tunap Gmbh & Co. Kg | Reinigungsvorrichtung mit einer Reinigungsmedium Aufnahmekammer zum Aufnehmen eines Reinigungsmediums nach dem Passieren einer zu reinigenden Vorrichtung |
| JP7326174B2 (ja) * | 2020-01-30 | 2023-08-15 | 川崎重工業株式会社 | 判定装置、船陸間通信システム及び判定方法 |
| CN114563191B (zh) * | 2020-11-27 | 2023-08-04 | 中国航发商用航空发动机有限责任公司 | 压气机试验可调静叶组件的调节方法 |
| CN112464848B (zh) * | 2020-12-07 | 2023-04-07 | 国网四川省电力公司电力科学研究院 | 一种基于密度空间聚类的信息流异常数据监测方法及装置 |
| US11434839B2 (en) * | 2020-12-30 | 2022-09-06 | Tula Technology, Inc. | Use of machine learning for detecting cylinder intake and/or exhaust valve faults during operation of an internal combustion engine |
| DE112022000592T5 (de) | 2021-01-11 | 2023-11-02 | Tula Technology, Inc. | Diagnose und management von auslassventilfehlern |
| CN113983899B (zh) * | 2021-11-22 | 2024-03-19 | 中国第一汽车股份有限公司 | 测试可变气门升程机构的方法 |
| DE102021214543A1 (de) * | 2021-12-16 | 2023-06-22 | Volkswagen Aktiengesellschaft | Diagnoseverfahren, Steuergerät und Kraftfahrzeug |
| CN116927966A (zh) * | 2022-04-02 | 2023-10-24 | 北汽福田汽车股份有限公司 | 发动机可变气门正时机构的响应性故障诊断方法及装置 |
| CN119163489B (zh) * | 2024-09-24 | 2025-11-25 | 东风汽车集团股份有限公司 | 机油压力报警诊断方法、装置、设备及存储介质 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5289805A (en) * | 1992-03-05 | 1994-03-01 | Borg-Warner Automotive Transmission & Engine Components Corporation | Self-calibrating variable camshaft timing system |
| JP3846600B2 (ja) | 1996-07-03 | 2006-11-15 | 日産自動車株式会社 | 可変バルブタイミング機構の診断装置 |
| JPH10318002A (ja) * | 1997-05-21 | 1998-12-02 | Denso Corp | 内燃機関用バルブタイミング制御装置 |
| US6257184B1 (en) * | 1998-08-10 | 2001-07-10 | Unisia Jecs Corporation | Apparatus and method for diagnosing of a hydraulic variable valve timing mechanism |
| JP2000110594A (ja) | 1998-10-06 | 2000-04-18 | Denso Corp | 可変バルブシステムの異常診断装置 |
| JP2001050063A (ja) | 1999-08-05 | 2001-02-23 | Denso Corp | 内燃機関の可変バルブタイミング制御装置 |
| JP3692848B2 (ja) | 1999-08-17 | 2005-09-07 | 株式会社デンソー | 内燃機関の可変バルブタイミング制御装置 |
| JP3791658B2 (ja) | 1999-08-05 | 2006-06-28 | 株式会社デンソー | 内燃機関の可変バルブタイミング制御装置 |
| US6505586B1 (en) | 1999-08-05 | 2003-01-14 | Denso Corporation | Variable valve timing control apparatus and method for engines |
| JP2001303999A (ja) | 2000-04-20 | 2001-10-31 | Mitsubishi Motors Corp | 内燃機関の可変バルブタイミング制御装置 |
| US6488088B1 (en) * | 2000-06-29 | 2002-12-03 | Schlumberger Technology Corporation | Mixing and pumping vehicle |
| JP4115663B2 (ja) * | 2000-11-27 | 2008-07-09 | 株式会社日立製作所 | 可変バルブタイミング装置の診断装置 |
| US6488008B1 (en) | 2001-05-31 | 2002-12-03 | Ford Global Technologies, Inc. | Method and system for determining the variable cam timing rate-of-change in an engine |
| JP2003003869A (ja) * | 2001-06-21 | 2003-01-08 | Honda Motor Co Ltd | 可変バルブタイミング機構の異常判定装置 |
| JP3760911B2 (ja) * | 2002-11-27 | 2006-03-29 | トヨタ自動車株式会社 | モデル作成方法、モデル作成プログラム及びシミュレーション装置 |
-
2004
- 2004-04-05 WO PCT/JP2004/004928 patent/WO2004092549A1/en not_active Ceased
- 2004-04-05 US US10/552,252 patent/US7343887B2/en not_active Expired - Fee Related
- 2004-04-05 EP EP04725827A patent/EP1613842A1/en not_active Withdrawn
- 2004-04-05 JP JP2006507706A patent/JP4466646B2/ja not_active Expired - Fee Related