DE60128162D1 - Vorrichtung und Verfahren zur Diagnostizierung eines Abnormalitäts einer Ventilhaltesteuerung - Google Patents

Vorrichtung und Verfahren zur Diagnostizierung eines Abnormalitäts einer Ventilhaltesteuerung

Info

Publication number
DE60128162D1
DE60128162D1 DE60128162T DE60128162T DE60128162D1 DE 60128162 D1 DE60128162 D1 DE 60128162D1 DE 60128162 T DE60128162 T DE 60128162T DE 60128162 T DE60128162 T DE 60128162T DE 60128162 D1 DE60128162 D1 DE 60128162D1
Authority
DE
Germany
Prior art keywords
holding control
valve holding
diagnosing abnormality
diagnosing
abnormality
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.)
Expired - Fee Related
Application number
DE60128162T
Other languages
English (en)
Other versions
DE60128162T2 (de
Inventor
Kazuhisa Mikame
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE60128162D1 publication Critical patent/DE60128162D1/de
Application granted granted Critical
Publication of DE60128162T2 publication Critical patent/DE60128162T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F01L1/34403—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • 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
    • 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
    • F01L13/0042—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 with cams being profiled in axial and radial direction
    • 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
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • F01L2800/12—Fail safe operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE60128162T 2000-03-09 2001-03-08 Vorrichtung und Verfahren zur Diagnostizierung eines Abnormalitäts einer Ventilhaltesteuerung Expired - Fee Related DE60128162T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000065449 2000-03-09
JP2000065449A JP3945117B2 (ja) 2000-03-09 2000-03-09 内燃機関のバルブ特性制御装置

Publications (2)

Publication Number Publication Date
DE60128162D1 true DE60128162D1 (de) 2007-06-06
DE60128162T2 DE60128162T2 (de) 2007-12-27

Family

ID=18584976

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60128162T Expired - Fee Related DE60128162T2 (de) 2000-03-09 2001-03-08 Vorrichtung und Verfahren zur Diagnostizierung eines Abnormalitäts einer Ventilhaltesteuerung

Country Status (5)

Country Link
US (1) US6405697B2 (de)
EP (2) EP1486646B1 (de)
JP (1) JP3945117B2 (de)
KR (1) KR100399622B1 (de)
DE (1) DE60128162T2 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3047291B2 (ja) * 1998-06-30 2000-05-29 菊水化学工業株式会社 無模様着色壁面材とその製造方法、及び斑点模様着色 壁面材
JP3945117B2 (ja) * 2000-03-09 2007-07-18 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置
JP2002030910A (ja) * 2000-07-21 2002-01-31 Nissan Motor Co Ltd 内燃機関の可変動弁装置
JP3625456B2 (ja) * 2002-07-16 2005-03-02 三菱電機株式会社 内燃機関のバルブタイミング制御装置
US6912981B2 (en) * 2002-08-21 2005-07-05 General Motors Corporation Method and apparatus to correct a cam phaser fault
JP4140029B2 (ja) * 2003-04-28 2008-08-27 三菱自動車工業株式会社 内燃機関のカムシャフトの構造
DE10330871A1 (de) * 2003-07-09 2005-01-27 Ina-Schaeffler Kg Vollvariabler Ventiltrieb
JP4075811B2 (ja) * 2004-01-14 2008-04-16 トヨタ自動車株式会社 内燃機関の可変動弁機構故障診断装置
JP4266170B2 (ja) * 2004-02-02 2009-05-20 株式会社日立製作所 内燃機関の空気量制御装置
JP4241412B2 (ja) 2004-02-03 2009-03-18 株式会社日立製作所 運動機構の駆動制御装置
JP4198073B2 (ja) 2004-02-06 2008-12-17 株式会社日立製作所 内燃機関の制御装置
JP4458414B2 (ja) 2004-02-09 2010-04-28 日立オートモティブシステムズ株式会社 バルブリフト可変機構の駆動制御装置
JP4075846B2 (ja) * 2004-04-26 2008-04-16 日産自動車株式会社 多気筒内燃機関の可変動弁装置
JP4379292B2 (ja) * 2004-10-19 2009-12-09 トヨタ自動車株式会社 内燃機関のバルブ特性推定装置及び制御装置
JP4483637B2 (ja) * 2005-03-15 2010-06-16 日産自動車株式会社 内燃機関
US7383799B1 (en) * 2005-10-13 2008-06-10 Brunswick Corporation Method for monitoring the operating condition of an engine valve system
JP4525562B2 (ja) * 2005-11-14 2010-08-18 トヨタ自動車株式会社 内燃機関の制御装置
JP4784302B2 (ja) * 2005-12-26 2011-10-05 トヨタ自動車株式会社 可変動弁機構の異常検出装置
JP4220516B2 (ja) 2005-12-29 2009-02-04 本田技研工業株式会社 内燃機関の可変動弁機構の故障検知装置
EP1811161B1 (de) * 2006-01-23 2008-07-16 Ford Global Technologies, LLC Verfahren zur Diagnose des Betriebs eines Nockenprofil-Umschaltsystems
US7546821B2 (en) * 2006-03-02 2009-06-16 Ford Global Technologies, Llc Hydraulic actuation system for improved engine start
GB2440167B (en) 2006-07-12 2008-09-10 Denso Corp Variable valve timing control
JP4775248B2 (ja) * 2006-12-22 2011-09-21 トヨタ自動車株式会社 内燃機関の動弁装置
DE102007003997A1 (de) * 2007-01-26 2008-07-31 Schaeffler Kg Verstellvorrichtung zur axialen Verstellung einer Nockenwelle mittels eines Verstellaktuators
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
JP4840287B2 (ja) * 2007-08-10 2011-12-21 日産自動車株式会社 内燃機関の可変動弁制御装置
JP4816627B2 (ja) * 2007-11-27 2011-11-16 トヨタ自動車株式会社 アクチュエータの故障診断装置
US8428809B2 (en) * 2008-02-11 2013-04-23 GM Global Technology Operations LLC Multi-step valve lift failure mode detection
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
DE102008031976A1 (de) * 2008-07-07 2010-01-14 Schaeffler Kg Phasenstellanordnung einer Brennkraftmaschine
US20100012104A1 (en) * 2008-07-21 2010-01-21 Vince Scalia Ignition Timing System
US8136616B2 (en) * 2008-11-17 2012-03-20 Ford Global Technologies, Llc Oil control valve degradation detection and cleaning strategy
US7921710B2 (en) * 2009-05-05 2011-04-12 GM Global Technology Operations LLC Two-step oil control valve diagnostic systems
DE102009036061B3 (de) * 2009-08-04 2011-02-10 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
JP4968303B2 (ja) 2009-09-18 2012-07-04 トヨタ自動車株式会社 エンジン制御装置
EP2510200B1 (de) 2009-12-11 2015-05-06 Schaeffler Technologies AG & Co. KG Schrittrotor für nockenwellenversteller
DE102012021985B4 (de) * 2012-11-07 2024-02-29 Avl Deutschland Gmbh Verfahren und Vorrichtung zur Überwachung einer Verbrennungskraftmaschine
US9605603B2 (en) * 2013-04-05 2017-03-28 Ford Global Technologies, Llc Position detection for lobe switching camshaft system
JP2015040508A (ja) * 2013-08-22 2015-03-02 スズキ株式会社 内燃機関の可変動弁装置
US9175582B1 (en) * 2014-07-23 2015-11-03 Fca Us Llc Variable valve lift diagnostic techniques based on camshaft speed
JP6062401B2 (ja) * 2014-08-06 2017-01-18 本田技研工業株式会社 内燃機関の制御装置
JP6378112B2 (ja) 2015-03-02 2018-08-22 日立オートモティブシステムズ株式会社 回転検出異常診断装置及び方法とそれを用いた回転位置制御装置
CN106150728B (zh) * 2015-03-31 2019-09-20 长城汽车股份有限公司 连续可变气门升程机构的故障检测及处理方法
JP6353808B2 (ja) * 2015-04-09 2018-07-04 株式会社Ｓｏｋｅｎ 油圧制御装置
CN105092940B (zh) * 2015-07-07 2018-09-28 国网上海市电力公司 一种电流互感器二次回路带电警示装置
CN106555681B (zh) * 2015-09-28 2019-11-01 长城汽车股份有限公司 连续可变气门升程系统的控制方法、系统及车辆
KR20170067523A (ko) * 2015-12-08 2017-06-16 현대자동차주식회사 하이브리드 차량의 제어 장치 및 방법
DE112017000440T5 (de) * 2016-01-20 2018-10-11 Walbro Llc Motorselbsteinstellungssystem
KR102108801B1 (ko) * 2018-08-14 2020-05-11 현대자동차주식회사 연속 가변 밸브 듀레이션 시스템의 페일 세이프티 제어 방법
JP7119904B2 (ja) * 2018-10-29 2022-08-17 トヨタ自動車株式会社 オイル供給機構の制御装置
CN114198210B (zh) * 2021-12-14 2024-07-19 东风汽车有限公司东风日产乘用车公司 电磁阀的控制方法、装置、设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT80409A (en) * 1985-05-08 1985-06-01 David Antonio Dos Santos Variavle duplex camshaft
JP3584476B2 (ja) * 1993-05-11 2004-11-04 トヨタ自動車株式会社 内燃機関のバルブタイミング制御装置
JPH07127407A (ja) * 1993-11-05 1995-05-16 Toyota Motor Corp 内燃機関のバルブタイミング制御装置
JP3228038B2 (ja) 1994-12-21 2001-11-12 日産自動車株式会社 内燃機関の可変動弁装置
JP3132326B2 (ja) 1995-02-27 2001-02-05 トヨタ自動車株式会社 バルブタイミング制御装置の異常検出装置
DE69716382T2 (de) * 1996-11-19 2003-06-12 Toyota Jidosha K.K., Toyota Variable Ventilsteuerungseinrichtung in einem Verbrennungsmotor
JP3546651B2 (ja) 1997-07-30 2004-07-28 トヨタ自動車株式会社 バルブタイミング制御装置の異常検出装置
JP3539182B2 (ja) * 1998-02-20 2004-07-07 トヨタ自動車株式会社 可変バルブタイミング装置
US6318313B1 (en) * 1998-10-06 2001-11-20 Toyota Jidosha Kabushiki Kaisha Variable performance valve train having three-dimensional cam
JP3945117B2 (ja) * 2000-03-09 2007-07-18 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置

Also Published As

Publication number Publication date
JP2001254637A (ja) 2001-09-21
DE60128162T2 (de) 2007-12-27
KR100399622B1 (ko) 2003-09-29
JP3945117B2 (ja) 2007-07-18
EP1486646B1 (de) 2007-04-25
EP1143117A2 (de) 2001-10-10
US20010020458A1 (en) 2001-09-13
EP1486646A1 (de) 2004-12-15
US6405697B2 (en) 2002-06-18
EP1143117A3 (de) 2003-01-15
KR20010088424A (ko) 2001-09-26

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