SE0502218L - Hydraulisk energiförstärkare - Google Patents

Hydraulisk energiförstärkare

Info

Publication number
SE0502218L
SE0502218L SE0502218A SE0502218A SE0502218L SE 0502218 L SE0502218 L SE 0502218L SE 0502218 A SE0502218 A SE 0502218A SE 0502218 A SE0502218 A SE 0502218A SE 0502218 L SE0502218 L SE 0502218L
Authority
SE
Sweden
Prior art keywords
power amplifier
hydraulic power
hydraulic
amplifier
power
Prior art date
Application number
SE0502218A
Other languages
English (en)
Other versions
SE529085C2 (sv
Inventor
Mark J Cherney
Daniel D Radke
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of SE0502218L publication Critical patent/SE0502218L/sv
Publication of SE529085C2 publication Critical patent/SE529085C2/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20523—Internal combustion engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/605—Load sensing circuits
    • F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
    • F15B2211/6054—Load sensing circuits having valve means between output member and the load sensing circuit using shuttle valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/88—Control measures for saving energy
SE0502218A 2004-10-11 2005-10-10 Hydraulisk energiförstärkare SE529085C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/962,627 US7124576B2 (en) 2004-10-11 2004-10-11 Hydraulic energy intensifier

Publications (2)

Publication Number Publication Date
SE0502218L true SE0502218L (sv) 2006-04-12
SE529085C2 SE529085C2 (sv) 2007-04-24

Family

ID=36088994

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502218A SE529085C2 (sv) 2004-10-11 2005-10-10 Hydraulisk energiförstärkare

Country Status (4)

Country Link
US (1) US7124576B2 (sv)
JP (1) JP4787536B2 (sv)
DE (1) DE102005037441A1 (sv)
SE (1) SE529085C2 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101843957A (zh) * 2010-05-25 2010-09-29 武汉科技大学 一种往复式液压缓降装置

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US7269944B2 (en) * 2005-09-30 2007-09-18 Caterpillar Inc. Hydraulic system for recovering potential energy
JP2008014468A (ja) * 2006-07-10 2008-01-24 Shin Caterpillar Mitsubishi Ltd 作業機械における油圧制御システム
RO122787B1 (ro) * 2006-07-24 2010-01-29 Sorin Dinu Dispozitiv de recuperare a energiei din operaţia de coborâre a braţului unui utilaj
US7905088B2 (en) * 2006-11-14 2011-03-15 Incova Technologies, Inc. Energy recovery and reuse techniques for a hydraulic system
US7823379B2 (en) * 2006-11-14 2010-11-02 Husco International, Inc. Energy recovery and reuse methods for a hydraulic system
JP5626712B2 (ja) * 2007-04-23 2014-11-19 フスコ インターナショナル インコーポレイテッドＨｕｓｃｏ Ｉｎｔｅｒｎａｔｉｏｎａｌ， Ｉｎｃ． 油圧システムのためのエネルギー回収及び再利用技術
US20090025379A1 (en) * 2007-07-24 2009-01-29 Parker-Hannifin Corporation System for recovering energy from a hydraulic lift
US7832207B2 (en) * 2008-04-09 2010-11-16 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
US8037678B2 (en) 2009-09-11 2011-10-18 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US7958731B2 (en) 2009-01-20 2011-06-14 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US20100307156A1 (en) 2009-06-04 2010-12-09 Bollinger Benjamin R Systems and Methods for Improving Drivetrain Efficiency for Compressed Gas Energy Storage and Recovery Systems
US8359856B2 (en) 2008-04-09 2013-01-29 Sustainx Inc. Systems and methods for efficient pumping of high-pressure fluids for energy storage and recovery
US8479505B2 (en) 2008-04-09 2013-07-09 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8250863B2 (en) 2008-04-09 2012-08-28 Sustainx, Inc. Heat exchange with compressed gas in energy-storage systems
US8677744B2 (en) 2008-04-09 2014-03-25 SustaioX, Inc. Fluid circulation in energy storage and recovery systems
US8240140B2 (en) 2008-04-09 2012-08-14 Sustainx, Inc. High-efficiency energy-conversion based on fluid expansion and compression
US8448433B2 (en) 2008-04-09 2013-05-28 Sustainx, Inc. Systems and methods for energy storage and recovery using gas expansion and compression
US8225606B2 (en) 2008-04-09 2012-07-24 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US7802426B2 (en) 2008-06-09 2010-09-28 Sustainx, Inc. System and method for rapid isothermal gas expansion and compression for energy storage
US8474255B2 (en) 2008-04-09 2013-07-02 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
DE602008004099D1 (de) * 2008-04-29 2011-02-03 Parker Hannifin Ab Anordnung zum Bedienen einer hydraulischen Vorrichtung
JP5354650B2 (ja) * 2008-10-22 2013-11-27 キャタピラー エス エー アール エル 作業機械における油圧制御システム
US8186154B2 (en) * 2008-10-31 2012-05-29 Caterpillar Inc. Rotary flow control valve with energy recovery
WO2010105155A2 (en) 2009-03-12 2010-09-16 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage
US8104274B2 (en) 2009-06-04 2012-01-31 Sustainx, Inc. Increased power in compressed-gas energy storage and recovery
US8375710B2 (en) * 2009-07-20 2013-02-19 GM Global Technology Operations LLC Transmission hydraulic control system having an accumulator for priming a pump
WO2011056855A1 (en) 2009-11-03 2011-05-12 Sustainx, Inc. Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
DE102009053618A1 (de) * 2009-11-17 2011-05-19 Robert Bosch Gmbh Hydraulikantrieb mit Energierückgewinnung
US8171728B2 (en) 2010-04-08 2012-05-08 Sustainx, Inc. High-efficiency liquid heat exchange in compressed-gas energy storage systems
US8191362B2 (en) 2010-04-08 2012-06-05 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8234863B2 (en) 2010-05-14 2012-08-07 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8495872B2 (en) 2010-08-20 2013-07-30 Sustainx, Inc. Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas
BR112013009154A2 (pt) 2010-10-15 2019-09-24 Eaton Corp sistema de acionamento hidráulico para acionar uma carga e método para operar um sistema de acionamento hidráulico
EP2638293B1 (en) 2010-10-18 2017-07-05 Eaton Corporation Hydraulic drive circuit with parallel architectured accumulator
US8578708B2 (en) 2010-11-30 2013-11-12 Sustainx, Inc. Fluid-flow control in energy storage and recovery systems
KR20140031319A (ko) 2011-05-17 2014-03-12 서스테인쓰, 인크. 압축 공기 에너지 저장 시스템 내의 효율적인 2상 열전달을 위한 시스템 및 방법
US8919113B2 (en) 2011-06-28 2014-12-30 Caterpillar Inc. Hydraulic control system having energy recovery kit
US8850806B2 (en) 2011-06-28 2014-10-07 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US9139982B2 (en) 2011-06-28 2015-09-22 Caterpillar Inc. Hydraulic control system having swing energy recovery
US9068575B2 (en) 2011-06-28 2015-06-30 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US8776511B2 (en) 2011-06-28 2014-07-15 Caterpillar Inc. Energy recovery system having accumulator and variable relief
US8858151B2 (en) * 2011-08-16 2014-10-14 Caterpillar Inc. Machine having hydraulically actuated implement system with down force control, and method
WO2013106115A2 (en) 2011-10-14 2013-07-18 Sustainx, Inc. Dead-volume management in compressed-gas energy storage and recovery systems
EP2800909A2 (en) 2012-01-05 2014-11-12 Parker Hannifin Corp. Electro-hydraulic system with float function
EP2662142B1 (en) * 2012-05-10 2015-11-18 Sandvik Intellectual Property AB Hydraulic system for controlling a jaw crusher
DE102012107699B3 (de) * 2012-08-22 2014-01-02 Parker Hannifin Manufacturing Germany GmbH & Co. KG Massekörperantrieb mit hydraulischer Energierückgewinnungsschaltung
US9091286B2 (en) 2012-08-31 2015-07-28 Caterpillar Inc. Hydraulic control system having electronic flow limiting
US9388828B2 (en) 2012-08-31 2016-07-12 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US9187878B2 (en) 2012-08-31 2015-11-17 Caterpillar Inc. Hydraulic control system having swing oscillation dampening
US9388829B2 (en) 2012-08-31 2016-07-12 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US9086081B2 (en) 2012-08-31 2015-07-21 Caterpillar Inc. Hydraulic control system having swing motor recovery
US9328744B2 (en) 2012-08-31 2016-05-03 Caterpillar Inc. Hydraulic control system having swing energy recovery
US9145660B2 (en) 2012-08-31 2015-09-29 Caterpillar Inc. Hydraulic control system having over-pressure protection
KR101825753B1 (ko) * 2012-09-25 2018-02-05 현대건설기계 주식회사 붐 하강에너지 회생시스템
DE102013101107A1 (de) * 2013-02-05 2014-08-07 Karlsruher Institut für Technologie Hydraulisches Mehrverbrauchersystem mit energieeffizienter hydraulischer Schaltung
CN103115028A (zh) * 2013-03-12 2013-05-22 北京机械设备研究所 一种电液伺服执行器
CN105452678A (zh) * 2013-08-05 2016-03-30 住友重机械工业株式会社 挖土机
FR3011047B1 (fr) * 2013-09-20 2015-11-13 Commissariat Energie Atomique Dispositif a commande hydraulique a consommation energetique optimisee
CN103672126B (zh) * 2013-12-26 2016-06-22 重庆川仪自动化股份有限公司 一种电液执行器
EP3126581B1 (en) * 2014-04-04 2020-04-29 Volvo Construction Equipment AB Hydraulic system and method for controlling an implement of a working machine
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JP6941517B2 (ja) * 2017-09-15 2021-09-29 川崎重工業株式会社 建設機械の油圧駆動システム
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101843957A (zh) * 2010-05-25 2010-09-29 武汉科技大学 一种往复式液压缓降装置

Also Published As

Publication number Publication date
SE529085C2 (sv) 2007-04-24
US7124576B2 (en) 2006-10-24
DE102005037441A1 (de) 2006-04-13
JP2006112616A (ja) 2006-04-27
JP4787536B2 (ja) 2011-10-05
US20060075749A1 (en) 2006-04-13

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