DE602006000640D1 - Verfahren zur effektiven Diagnose des Betriebszustandes einer variablen Ventilhubsteuerung sowie Vorrichtung zur Durchführung des Verfarens - Google Patents
Verfahren zur effektiven Diagnose des Betriebszustandes einer variablen Ventilhubsteuerung sowie Vorrichtung zur Durchführung des VerfarensInfo
- Publication number
- DE602006000640D1 DE602006000640D1 DE602006000640T DE602006000640T DE602006000640D1 DE 602006000640 D1 DE602006000640 D1 DE 602006000640D1 DE 602006000640 T DE602006000640 T DE 602006000640T DE 602006000640 T DE602006000640 T DE 602006000640T DE 602006000640 D1 DE602006000640 D1 DE 602006000640D1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- vvl
- variable valve
- valve lift
- verfarens
- 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.)
- Active
Links
Classifications
-
- 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
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/022—Chain drive
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
-
- 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
- F02D13/0223—Variable control of the intake valves only
- F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
- F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/024—Belt drive
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
- F01L2001/34453—Locking means between driving and driven members
- F01L2001/34469—Lock movement parallel to camshaft axis
-
- 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
-
- 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
-
- 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
- F01L2800/12—Fail safe operation
-
- 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
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and 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
- Y02T10/12—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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/208,297 US7063057B1 (en) | 2005-08-19 | 2005-08-19 | Method for effectively diagnosing the operational state of a variable valve lift device |
US208297 | 2005-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602006000640D1 true DE602006000640D1 (de) | 2008-04-17 |
DE602006000640T2 DE602006000640T2 (de) | 2009-03-26 |
Family
ID=36586274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006000640T Active DE602006000640T2 (de) | 2005-08-19 | 2006-07-12 | Verfahren zur effektiven Diagnose des Betriebszustandes einer variablen Ventilhubsteuerung sowie Vorrichtung zur Durchführung des Verfahrens |
Country Status (4)
Country | Link |
---|---|
US (1) | US7063057B1 (de) |
EP (1) | EP1754867B1 (de) |
AT (1) | ATE388308T1 (de) |
DE (1) | DE602006000640T2 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7146851B2 (en) * | 2004-01-29 | 2006-12-12 | Denso Corporation | Diagnostic apparatus for variable valve control system |
JP4715923B2 (ja) * | 2006-07-10 | 2011-07-06 | トヨタ自動車株式会社 | 内燃機関システムの故障判定装置及び安全装置 |
US7444236B2 (en) * | 2006-09-26 | 2008-10-28 | Gm Global Technology Operations, Inc. | Discrete variable valve lift diagnostic control system |
US8527187B2 (en) * | 2007-03-13 | 2013-09-03 | GM Global Technology Operations LLC | Systems and methods for digital signal processing |
US8596398B2 (en) | 2007-05-16 | 2013-12-03 | Polaris Industries Inc. | All terrain vehicle |
US7783413B2 (en) * | 2008-03-03 | 2010-08-24 | Gm Global Technology Operations, Inc. | Two-step oil control valve failure diagnostic |
US7900509B2 (en) * | 2008-08-06 | 2011-03-08 | Ford Global Technologies, Llc | Methods for variable displacement engine diagnostics |
US8176896B2 (en) * | 2008-10-08 | 2012-05-15 | GM Global Technology Operations LLC | Target wheel position detection systems |
US8994494B2 (en) | 2008-10-10 | 2015-03-31 | Polaris Industries Inc. | Vehicle security system |
US7908913B2 (en) * | 2008-12-18 | 2011-03-22 | GM Global Technology Operations LLC | Solenoid diagnostic systems for cylinder deactivation control |
US8286471B2 (en) | 2009-01-13 | 2012-10-16 | Ford Global Technologies, Llc | Variable displacement engine diagnostics |
US7921709B2 (en) * | 2009-01-13 | 2011-04-12 | Ford Global Technologies, Llc | Variable displacement engine diagnostics |
US8301362B2 (en) * | 2009-03-27 | 2012-10-30 | GM Global Technology Operations LLC | Method and system for generating a diagnostic signal of an engine component using an in-cylinder pressure sensor |
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 |
US7921710B2 (en) * | 2009-05-05 | 2011-04-12 | GM Global Technology Operations LLC | Two-step oil control valve diagnostic systems |
US8047065B2 (en) * | 2009-07-22 | 2011-11-01 | GM Global Technology Operations LLC | Diagnostic system for valve actuation camshaft driven component compensation |
DE102010011828A1 (de) * | 2010-03-18 | 2011-09-22 | Schaeffler Technologies Gmbh & Co. Kg | Schaltbarer Hebel für einen Ventiltrieb einer Brennkraftmaschine |
JP5574159B2 (ja) * | 2010-03-26 | 2014-08-20 | アイシン精機株式会社 | 弁開閉時期制御装置 |
US9845752B2 (en) | 2010-09-29 | 2017-12-19 | GM Global Technology Operations LLC | Systems and methods for determining crankshaft position based indicated mean effective pressure (IMEP) |
US8612124B2 (en) * | 2011-02-10 | 2013-12-17 | GM Global Technology Operations LLC | Variable valve lift mechanism fault detection systems and methods |
US9506407B2 (en) * | 2014-01-10 | 2016-11-29 | Polaris Industries Inc. | Engine having active exhaust valve position control system and method |
US10358187B2 (en) | 2014-01-10 | 2019-07-23 | Polaris Industries Inc. | Snowmobile |
US9127604B2 (en) | 2011-08-23 | 2015-09-08 | Richard Stephen Davis | Control system and method for preventing stochastic pre-ignition in an engine |
US9097196B2 (en) | 2011-08-31 | 2015-08-04 | GM Global Technology Operations LLC | Stochastic pre-ignition detection systems and methods |
US9080516B2 (en) | 2011-09-20 | 2015-07-14 | GM Global Technology Operations LLC | Diagnostic system and method for a variable valve lift mechanism |
US8621917B2 (en) * | 2011-12-09 | 2014-01-07 | Delphi Technologies, Inc. | Diagnostic for two-mode variable valve activation device |
DE102011088403B3 (de) | 2011-12-13 | 2013-01-10 | Continental Automotive Gmbh | Bestimmen eines Werts für einen Ventilhub eines Ventils eines individuellen Zylinders einer Brennkraftmaschine mit mehreren Zylindern |
US8776737B2 (en) | 2012-01-06 | 2014-07-15 | GM Global Technology Operations LLC | Spark ignition to homogenous charge compression ignition transition control systems and methods |
CA3079718C (en) | 2012-02-09 | 2023-08-29 | Polaris Industries Inc. | Snowmobile with cvt clutch arrangement |
US9121362B2 (en) * | 2012-08-21 | 2015-09-01 | Brian E. Betz | Valvetrain fault indication systems and methods using knock sensing |
US9133775B2 (en) | 2012-08-21 | 2015-09-15 | Brian E. Betz | Valvetrain fault indication systems and methods using engine misfire |
US8973429B2 (en) | 2013-02-25 | 2015-03-10 | GM Global Technology Operations LLC | System and method for detecting stochastic pre-ignition |
WO2015023835A1 (en) * | 2013-08-16 | 2015-02-19 | Eaton Corporation | Detection apparatus for at least one of temperature and pressure in a cylinder of an internal combustion engine |
US20150112553A1 (en) * | 2013-10-22 | 2015-04-23 | Ronald E. Wagner | Method and apparatus for determining actual and potential failure of hydraulic lifts |
US9845004B2 (en) | 2014-01-10 | 2017-12-19 | Polaris Industries Inc. | Snowmobile |
US10119431B2 (en) | 2014-06-25 | 2018-11-06 | Borgwarner, Inc. | Camshaft phaser systems and method of commutating an electric motor for the same |
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 |
US9863335B1 (en) | 2016-08-12 | 2018-01-09 | Delphi Technologies, Inc. | Method for diagnosing a variable-lift camshaft follower |
DE102018102880A1 (de) | 2017-02-16 | 2018-08-16 | Borgwarner Inc. | Verfahren zur Anlaufregelung eines elektrischen Nockenwellenverstellers |
JP6772936B2 (ja) * | 2017-04-04 | 2020-10-21 | トヨタ自動車株式会社 | 可変動弁機構の異常監視システム |
US10793181B2 (en) | 2018-02-13 | 2020-10-06 | Polaris Industries Inc. | All-terrain vehicle |
DE102018204450B4 (de) | 2018-03-22 | 2021-12-23 | Vitesco Technologies GmbH | Verfahren zum Prüfen einer variablen Ventilhubsteuerung eines Verbrennungsmotors |
KR20210006083A (ko) * | 2019-07-08 | 2021-01-18 | 현대자동차주식회사 | 2단 vvl 리프트 불량 작동 회피학습제어 방법 및 전동식 2단 vvl 시스템 |
CN114562349B (zh) * | 2021-03-02 | 2022-12-06 | 长城汽车股份有限公司 | 基于可变气门升程机构的控制方法及电子设备 |
US11946827B2 (en) * | 2021-06-11 | 2024-04-02 | Honda Motor Co., Ltd. | Valve testing apparatus |
US11560859B1 (en) * | 2022-01-25 | 2023-01-24 | Ford Global Technologies, Llc | Methods and systems for diagnosing non-deactivated valves of disabled engine cylinders |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643216A (en) * | 1987-06-25 | 1989-01-09 | Honda Motor Co Ltd | Valve system controller for internal combustion engine |
JP3897135B2 (ja) * | 1997-03-10 | 2007-03-22 | 本田技研工業株式会社 | 車両診断方法および装置 |
DE19957165A1 (de) * | 1999-11-27 | 2001-06-07 | Porsche Ag | Ventilsteuerung für eine Brennkraftmaschine |
US6502536B2 (en) | 2000-01-14 | 2003-01-07 | Delphi Technologies, Inc. | Method and apparatus for two-step cam profile switching |
WO2002071308A1 (en) | 2001-03-05 | 2002-09-12 | The Ohio State University | Engine control using torque estimation |
US6615129B2 (en) * | 2001-05-24 | 2003-09-02 | Delphi Technologies, Inc. | Apparatus and method for two-step intake phased engine control system |
EP1331382B1 (de) * | 2002-01-24 | 2008-09-03 | Robert Bosch Gmbh | Verfahren, Computerprogramm und Steuer und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine |
DE10230899B4 (de) * | 2002-07-09 | 2007-11-22 | Siemens Ag | Verfahren zum Diagnostizieren einer fehlerhaften Ventilhubstellung einer Brennkraftmaschine |
US6810844B2 (en) | 2002-12-10 | 2004-11-02 | Delphi Technologies, Inc. | Method for 3-step variable valve actuation |
JP3985696B2 (ja) * | 2003-02-28 | 2007-10-03 | 日産自動車株式会社 | 内燃機関の可変動弁装置 |
DE60302429T2 (de) * | 2003-03-27 | 2006-08-03 | Ford Global Technologies, LLC, Dearborn | Verfahren und Vorrichtung zur Bestimmung des Betriebszustandes in einer Brenkraftmaschine mit Nockenprofilwechsel |
JP4372441B2 (ja) * | 2003-03-27 | 2009-11-25 | トヨタ自動車株式会社 | 内燃機関の吸入空気量調整装置及び方法 |
US6883478B2 (en) | 2003-05-16 | 2005-04-26 | Delphi Technologies Inc. | Fast-acting lock pin assembly for a vane-type cam phaser |
US7146851B2 (en) | 2004-01-29 | 2006-12-12 | Denso Corporation | Diagnostic apparatus for variable valve control system |
-
2005
- 2005-08-19 US US11/208,297 patent/US7063057B1/en active Active
-
2006
- 2006-07-12 AT AT06076396T patent/ATE388308T1/de not_active IP Right Cessation
- 2006-07-12 EP EP06076396A patent/EP1754867B1/de not_active Not-in-force
- 2006-07-12 DE DE602006000640T patent/DE602006000640T2/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP1754867A1 (de) | 2007-02-21 |
DE602006000640T2 (de) | 2009-03-26 |
US7063057B1 (en) | 2006-06-20 |
ATE388308T1 (de) | 2008-03-15 |
EP1754867B1 (de) | 2008-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |