SE9504603D0 - Metod för reducering av vibrationer i ett fordon och anordning för utförande av metoden - Google Patents

Metod för reducering av vibrationer i ett fordon och anordning för utförande av metoden

Info

Publication number
SE9504603D0
SE9504603D0 SE9504603A SE9504603A SE9504603D0 SE 9504603 D0 SE9504603 D0 SE 9504603D0 SE 9504603 A SE9504603 A SE 9504603A SE 9504603 A SE9504603 A SE 9504603A SE 9504603 D0 SE9504603 D0 SE 9504603D0
Authority
SE
Sweden
Prior art keywords
fuel
operating condition
switched
vehicle
carrying
Prior art date
Application number
SE9504603A
Other languages
English (en)
Other versions
SE9504603L (sv
SE512556C2 (sv
Inventor
Per Persson
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Priority to SE9504603A priority Critical patent/SE512556C2/sv
Publication of SE9504603D0 publication Critical patent/SE9504603D0/sv
Priority to BR9612211A priority patent/BR9612211A/pt
Priority to DE69629126T priority patent/DE69629126T2/de
Priority to AU14037/97A priority patent/AU1403797A/en
Priority to EP96944168A priority patent/EP0868601B1/en
Priority to US09/091,585 priority patent/US6247449B1/en
Priority to JP52358797A priority patent/JP4414489B2/ja
Priority to PCT/SE1996/001745 priority patent/WO1997023716A1/en
Publication of SE9504603L publication Critical patent/SE9504603L/sv
Publication of SE512556C2 publication Critical patent/SE512556C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE9504603A 1995-12-22 1995-12-22 Metod för reducering av vibrationer i ett fordon och anordning för utförande av metoden SE512556C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9504603A SE512556C2 (sv) 1995-12-22 1995-12-22 Metod för reducering av vibrationer i ett fordon och anordning för utförande av metoden
BR9612211A BR9612211A (pt) 1995-12-22 1996-12-20 Método para reduzir a vibração em um veículo e dispositivo para realização do método
DE69629126T DE69629126T2 (de) 1995-12-22 1996-12-20 Verfahren und vorrichtung zum reduzieren von vibrationen in einem fahrzeug
AU14037/97A AU1403797A (en) 1995-12-22 1996-12-20 Method for reducing vibration in a vehicle and a device for accomplishment of the method
EP96944168A EP0868601B1 (en) 1995-12-22 1996-12-20 Method for reducing vibration in a vehicle and a device for accomplishment of the method
US09/091,585 US6247449B1 (en) 1995-12-22 1996-12-20 Method for reducing vibration in a vehicle and a device for accomplishment of the method
JP52358797A JP4414489B2 (ja) 1995-12-22 1996-12-20 乗り物内の振動を低減させる方法、およびそれを実施する装置
PCT/SE1996/001745 WO1997023716A1 (en) 1995-12-22 1996-12-20 Method for reducing vibration in a vehicle and a device for accomplishment of the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504603A SE512556C2 (sv) 1995-12-22 1995-12-22 Metod för reducering av vibrationer i ett fordon och anordning för utförande av metoden

Publications (3)

Publication Number Publication Date
SE9504603D0 true SE9504603D0 (sv) 1995-12-22
SE9504603L SE9504603L (sv) 1997-06-23
SE512556C2 SE512556C2 (sv) 2000-04-03

Family

ID=20400684

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504603A SE512556C2 (sv) 1995-12-22 1995-12-22 Metod för reducering av vibrationer i ett fordon och anordning för utförande av metoden

Country Status (8)

Country Link
US (1) US6247449B1 (sv)
EP (1) EP0868601B1 (sv)
JP (1) JP4414489B2 (sv)
AU (1) AU1403797A (sv)
BR (1) BR9612211A (sv)
DE (1) DE69629126T2 (sv)
SE (1) SE512556C2 (sv)
WO (1) WO1997023716A1 (sv)

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US7017539B2 (en) * 2004-03-19 2006-03-28 Ford Global Technologies Llc Engine breathing in an engine with mechanical and electromechanical valves
US7032581B2 (en) * 2004-03-19 2006-04-25 Ford Global Technologies, Llc Engine air-fuel control for an engine with valves that may be deactivated
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CN100460648C (zh) * 2005-11-17 2009-02-11 曼B与W狄赛尔公司 减少十字头式二冲程内燃机传动轴系统中过大扭转振动的方法
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US8616181B2 (en) * 2008-07-11 2013-12-31 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8402942B2 (en) * 2008-07-11 2013-03-26 Tula Technology, Inc. System and methods for improving efficiency in internal combustion engines
US7577511B1 (en) 2008-07-11 2009-08-18 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8336521B2 (en) * 2008-07-11 2012-12-25 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8131447B2 (en) * 2008-07-11 2012-03-06 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US9020735B2 (en) 2008-07-11 2015-04-28 Tula Technology, Inc. Skip fire internal combustion engine control
US8701628B2 (en) 2008-07-11 2014-04-22 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8646435B2 (en) * 2008-07-11 2014-02-11 Tula Technology, Inc. System and methods for stoichiometric compression ignition engine control
US8146565B2 (en) 2008-07-15 2012-04-03 Ford Global Technologies, Llc Reducing noise, vibration, and harshness in a variable displacement engine
US8511281B2 (en) 2009-07-10 2013-08-20 Tula Technology, Inc. Skip fire engine control
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US8613263B2 (en) * 2010-04-08 2013-12-24 Ford Global Technologies, Llc Method for operating a charge diluted engine
US8146541B2 (en) 2010-04-08 2012-04-03 Ford Global Technologies, Llc Method for improving transient engine operation
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US9086020B2 (en) 2011-10-17 2015-07-21 Tula Technology, Inc. Firing fraction management in skip fire engine control
US9249749B2 (en) 2012-10-15 2016-02-02 GM Global Technology Operations LLC System and method for controlling a firing pattern of an engine to reduce vibration when cylinders of the engine are deactivated
US9458779B2 (en) 2013-01-07 2016-10-04 GM Global Technology Operations LLC Intake runner temperature determination systems and methods
US9458778B2 (en) 2012-08-24 2016-10-04 GM Global Technology Operations LLC Cylinder activation and deactivation control systems and methods
US9382853B2 (en) 2013-01-22 2016-07-05 GM Global Technology Operations LLC Cylinder control systems and methods for discouraging resonant frequency operation
US9719439B2 (en) 2012-08-24 2017-08-01 GM Global Technology Operations LLC System and method for controlling spark timing when cylinders of an engine are deactivated to reduce noise and vibration
US9416743B2 (en) * 2012-10-03 2016-08-16 GM Global Technology Operations LLC Cylinder activation/deactivation sequence control systems and methods
US9638121B2 (en) 2012-08-24 2017-05-02 GM Global Technology Operations LLC System and method for deactivating a cylinder of an engine and reactivating the cylinder based on an estimated trapped air mass
US9650978B2 (en) 2013-01-07 2017-05-16 GM Global Technology Operations LLC System and method for randomly adjusting a firing frequency of an engine to reduce vibration when cylinders of the engine are deactivated
US9726139B2 (en) 2012-09-10 2017-08-08 GM Global Technology Operations LLC System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivated
US9458780B2 (en) 2012-09-10 2016-10-04 GM Global Technology Operations LLC Systems and methods for controlling cylinder deactivation periods and patterns
US10227939B2 (en) 2012-08-24 2019-03-12 GM Global Technology Operations LLC Cylinder deactivation pattern matching
US9376973B2 (en) 2012-09-10 2016-06-28 GM Global Technology Operations LLC Volumetric efficiency determination systems and methods
US9249748B2 (en) 2012-10-03 2016-02-02 GM Global Technology Operations LLC System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivated
US9534550B2 (en) 2012-09-10 2017-01-03 GM Global Technology Operations LLC Air per cylinder determination systems and methods
US9494092B2 (en) 2013-03-13 2016-11-15 GM Global Technology Operations LLC System and method for predicting parameters associated with airflow through an engine
US20160252023A1 (en) * 2014-03-13 2016-09-01 Tula Technology, Inc. Method and apparatus for determining optimum skip fire firing profile with rough roads and acoustic sources
US9739212B1 (en) 2016-05-06 2017-08-22 Tula Technology, Inc. Method and apparatus for determining optimum skip fire firing profile with adjustments for ambient temperature
US10100754B2 (en) 2016-05-06 2018-10-16 Tula Technology, Inc. Dynamically varying an amount of slippage of a torque converter clutch provided between an engine and a transmission of a vehicle
US10247121B2 (en) 2014-03-13 2019-04-02 Tula Technology, Inc. Method and apparatus for determining optimum skip fire firing profile
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US9341128B2 (en) 2014-06-12 2016-05-17 GM Global Technology Operations LLC Fuel consumption based cylinder activation and deactivation control systems and methods
US9556811B2 (en) 2014-06-20 2017-01-31 GM Global Technology Operations LLC Firing pattern management for improved transient vibration in variable cylinder deactivation mode
US9599047B2 (en) 2014-11-20 2017-03-21 GM Global Technology Operations LLC Combination cylinder state and transmission gear control systems and methods
US10337441B2 (en) 2015-06-09 2019-07-02 GM Global Technology Operations LLC Air per cylinder determination systems and methods
US12104542B2 (en) * 2018-12-14 2024-10-01 Eaton Intelligent Power Limited Diesel engine cylinder deactivation modes
JP7235167B2 (ja) * 2020-04-08 2023-03-08 日産自動車株式会社 内燃機関の制御方法および制御装置

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Also Published As

Publication number Publication date
US6247449B1 (en) 2001-06-19
JP4414489B2 (ja) 2010-02-10
SE9504603L (sv) 1997-06-23
DE69629126D1 (de) 2003-08-21
EP0868601B1 (en) 2003-07-16
EP0868601A1 (en) 1998-10-07
WO1997023716A1 (en) 1997-07-03
AU1403797A (en) 1997-07-17
JP2000502769A (ja) 2000-03-07
SE512556C2 (sv) 2000-04-03
BR9612211A (pt) 1999-07-13
DE69629126T2 (de) 2004-04-15

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