IN2015DN01002A - - Google Patents

Download PDF

Info

Publication number
IN2015DN01002A
IN2015DN01002A IN1002DEN2015A IN2015DN01002A IN 2015DN01002 A IN2015DN01002 A IN 2015DN01002A IN 1002DEN2015 A IN1002DEN2015 A IN 1002DEN2015A IN 2015DN01002 A IN2015DN01002 A IN 2015DN01002A
Authority
IN
India
Prior art keywords
swing motor
accumulator
controller
pressurized fluid
control
Prior art date
Application number
Other languages
English (en)
Inventor
Jiao Zhang
Pengfei Ma
Tonglin Shang
Rustu Cesur
Bryan J Hillman
Peter Spring
Lawrence J Tognetti
Randal N Peterson
Dayao Chen
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of IN2015DN01002A publication Critical patent/IN2015DN01002A/en

Links

Classifications

    • 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
    • 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
    • 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
    • F15B2211/625—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
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • 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
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • 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
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • F15B2211/7058—Rotary 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/75—Control of speed of the output member
    • 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
    • F15B2211/755—Control of acceleration or deceleration of the output member
    • 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
IN1002DEN2015 2012-08-31 2013-08-29 IN2015DN01002A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261695382P 2012-08-31 2012-08-31
US13/718,922 US9086081B2 (en) 2012-08-31 2012-12-18 Hydraulic control system having swing motor recovery
PCT/US2013/057238 WO2014036229A1 (fr) 2012-08-31 2013-08-29 Système de commande hydraulique avec récupération de l'énergie d'un moteur de basculement

Publications (1)

Publication Number Publication Date
IN2015DN01002A true IN2015DN01002A (fr) 2015-06-12

Family

ID=50184349

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1002DEN2015 IN2015DN01002A (fr) 2012-08-31 2013-08-29

Country Status (7)

Country Link
US (1) US9086081B2 (fr)
EP (1) EP2890902A4 (fr)
JP (1) JP2015528551A (fr)
CN (1) CN104583609B (fr)
BR (1) BR112015003656A2 (fr)
IN (1) IN2015DN01002A (fr)
WO (1) WO2014036229A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140174064A1 (en) * 2012-12-21 2014-06-26 Caterpillar Inc. Hydraulic control system for swing motor
US20140174065A1 (en) * 2012-12-21 2014-06-26 Caterpillar Inc. Hydraulic control system for swing motor
US10174770B2 (en) * 2015-11-09 2019-01-08 Caterpillar Inc. System and method of hydraulic energy recovery for machine start-stop and machine ride control
WO2018194357A1 (fr) * 2017-04-18 2018-10-25 두산인프라코어 주식회사 Engin de chantier
JP6842393B2 (ja) * 2017-09-11 2021-03-17 日立建機株式会社 作業機械の圧油エネルギ回収装置
KR102455936B1 (ko) * 2017-09-28 2022-10-18 현대두산인프라코어(주) 건설기계
CN110258684A (zh) * 2019-06-21 2019-09-20 江苏师范大学 一种挖掘机动臂单缸承压能量回收及再利用的节能装置
US11441293B2 (en) * 2019-10-31 2022-09-13 Deere & Company Adjustable ride control system
CN113309743B (zh) * 2021-07-30 2021-10-08 山东辛丁技术有限公司 基于油田石化的液压蓄能器充气装置及其充气方法
WO2023234635A1 (fr) * 2022-06-02 2023-12-07 레디로버스트머신 주식회사 Système et procédé de gestion d'énergie permettant de gérer des coûts économisés par récupération d'énergie

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470778A (en) 1946-06-25 1949-05-24 Matthew B Butler Hydraulic system for selfloading trucks
GB889893A (en) 1960-09-02 1962-02-21 Int Harvester Co Improvements in or relating to hydraulic systems
JPS5690159A (en) 1979-12-19 1981-07-22 Komatsu Ltd Controlling circuit for oil-pressure driving mechanism
JPS56131802A (en) 1980-03-17 1981-10-15 Japan Steel Works Ltd:The Oil hydraulic circuit for slewing drive of construction equipment
DE3426354A1 (de) 1983-08-03 1986-01-23 Mannesmann Rexroth GmbH, 8770 Lohr Anordnung zum laden eines druckmittelspeichers
JPS60215103A (ja) 1984-04-10 1985-10-28 Hitachi Constr Mach Co Ltd 油圧回路
JPS6367403A (ja) 1986-09-05 1988-03-26 Komatsu Ltd 慣性体駆動用油圧装置
JPS63167171A (ja) 1986-12-27 1988-07-11 Mazda Motor Corp 油圧式無段変速機
US4757685A (en) 1987-08-24 1988-07-19 Caterpillar Inc. Pressure responsive hydraulic control circuit
JPH07122275B2 (ja) 1988-07-29 1995-12-25 株式会社小松製作所 ブームシリンダの制御回路
JPH07116731B2 (ja) 1989-02-23 1995-12-13 油谷重工株式会社 油圧式建設・作業用機械の油圧回路
JPH0369861A (ja) 1989-08-10 1991-03-26 Hitachi Constr Mach Co Ltd 油圧閉回路
US5197864A (en) 1992-01-16 1993-03-30 Caterpillar Inc. On-off pressure cutoff control for a variable displacement hydraulic pump
JPH05287774A (ja) 1992-04-09 1993-11-02 Komatsu Ltd 油圧式掘削機のエネルギー再生装置
WO1995015441A1 (fr) 1993-11-30 1995-06-08 Hitachi Construction Machinery Co. Ltd. Unite de commande pour pompe hydraulique
GB2291510A (en) 1994-06-15 1996-01-24 Haxey Eng Ltd Automatic pressure controller for hydraulic circuit
US5630316A (en) 1994-11-16 1997-05-20 Sumitomo Heavy Industries, Ltd. Hydraulic driving apparatus using a bladder-type accumulator with an improved safety
JP3013225B2 (ja) 1995-01-11 2000-02-28 新キャタピラー三菱株式会社 吊り作業制御装置
US5622226A (en) 1996-01-29 1997-04-22 Caterpillar Inc. Method for controlling bounce of a work implement
US6058343A (en) 1996-07-25 2000-05-02 Case Corporation Threshold current control system for hydraulic valves
JPH10103112A (ja) 1996-09-26 1998-04-21 Daikin Ind Ltd 油圧駆動装置
EP0900888B1 (fr) * 1996-12-03 2006-05-24 Shin Caterpillar Mitsubishi Ltd. Dispositif de commande destine a un engin de construction
JP3705387B2 (ja) 1996-12-26 2005-10-12 株式会社小松製作所 アクチュエータの戻り圧油回収装置
JP3811190B2 (ja) 1997-06-20 2006-08-16 日立建機株式会社 建設機械の領域制限掘削制御装置
US5955706A (en) 1997-11-26 1999-09-21 Caterpillar Inc. Method and apparatus for calculating work cycle times
JP3750841B2 (ja) 1998-11-12 2006-03-01 新キャタピラー三菱株式会社 作業機械における油圧制御装置
US6094911A (en) 1998-12-18 2000-08-01 Caterpillar Inc. Load sensing hydraulic system with high pressure cut-off bypass
JP2000213644A (ja) 1999-01-25 2000-08-02 Kayaba Ind Co Ltd Ｈｓｔ車両のエンスト防止装置
US6892102B1 (en) 1999-12-28 2005-05-10 Kayaba Kogyo Kabushiki Kaisha Signal processor for a joystick input device
JP2004100759A (ja) * 2002-09-06 2004-04-02 Komatsu Ltd スイング式油圧ショベルのスイング制御装置
US6705079B1 (en) 2002-09-25 2004-03-16 Husco International, Inc. Apparatus for controlling bounce of hydraulically powered equipment
JP2004125094A (ja) 2002-10-03 2004-04-22 Komatsu Ltd 作業車両の油圧システム
US6854268B2 (en) 2002-12-06 2005-02-15 Caterpillar Inc Hydraulic control system with energy recovery
JP2004347040A (ja) 2003-05-22 2004-12-09 Kobelco Contstruction Machinery Ltd 作業機械の制御装置
JP2005003183A (ja) 2003-06-16 2005-01-06 Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd 建設機械の油圧回路
JP3985756B2 (ja) 2003-09-05 2007-10-03 コベルコ建機株式会社 建設機械の油圧制御回路
US7059126B2 (en) 2003-10-16 2006-06-13 Caterpillar Inc. System for preventing swing wag for a work machine with a boom assembly
US20050081518A1 (en) 2003-10-20 2005-04-21 Pengfei Ma Flow-control apparatus for controlling the swing speed of a boom assembly
US7165950B2 (en) 2003-12-15 2007-01-23 Bell Helicopter Textron Inc. Two-stage pressure relief valve
JP4096900B2 (ja) 2004-03-17 2008-06-04 コベルコ建機株式会社 作業機械の油圧制御回路
US7121189B2 (en) 2004-09-29 2006-10-17 Caterpillar Inc. Electronically and hydraulically-actuated drain value
US7124576B2 (en) 2004-10-11 2006-10-24 Deere & Company Hydraulic energy intensifier
WO2006132009A1 (fr) 2005-06-06 2006-12-14 Shin Caterpillar Mitsubishi Ltd. Machine d’usinage
US7260931B2 (en) 2005-11-28 2007-08-28 Caterpillar Inc. Multi-actuator pressure-based flow control system
US7296404B2 (en) 2005-12-12 2007-11-20 Husco International Inc. Apparatus for controlling deceleration of hydraulically powered equipment
US7487707B2 (en) 2006-09-27 2009-02-10 Husco International, Inc. Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve
US7979181B2 (en) 2006-10-19 2011-07-12 Caterpillar Inc. Velocity based control process for a machine digging cycle
US7823379B2 (en) 2006-11-14 2010-11-02 Husco International, Inc. Energy recovery and reuse methods for a hydraulic system
DE102006060334B4 (de) 2006-12-20 2011-08-25 Sauer-Danfoss Aps Hydraulische Ventilanordnung
KR101005060B1 (ko) 2007-07-30 2010-12-30 볼보 컨스트럭션 이큅먼트 에이비 가변 제어장치를 갖는 중장비용 유압회로
DE202007011783U1 (de) 2007-08-23 2008-12-24 Liebherr-France Sas, Colmar Hydraulikantrieb insbesondere eines Baggers insbesondere für ein Drehwerk
US7748279B2 (en) 2007-09-28 2010-07-06 Caterpillar Inc Hydraulics management for bounded implements
US7908852B2 (en) * 2008-02-28 2011-03-22 Caterpillar Inc. Control system for recovering swing motor kinetic energy
US7934329B2 (en) 2008-02-29 2011-05-03 Caterpillar Inc. Semi-autonomous excavation control system
CN101718200B (zh) * 2009-11-18 2011-08-31 中南大学 一种比例阀控蓄能器的盾构刀盘回转驱动压力适应液压控制系统
CN101736771B (zh) * 2010-02-05 2011-08-24 浙江大学 液压挖掘机回转减速制动能量回收系统
FR2956462B1 (fr) 2010-02-18 2012-05-18 Poclain Hydraulics Ind Dispositif de transmission hydraulique dont la pompe principale peut etre actionnee en permanence.
US20130111890A1 (en) 2010-04-19 2013-05-09 Parker Hannifin Ab Hydraulic start/stop system
US8776511B2 (en) * 2011-06-28 2014-07-15 Caterpillar Inc. Energy recovery system having accumulator and variable relief
US8850806B2 (en) * 2011-06-28 2014-10-07 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US9068575B2 (en) * 2011-06-28 2015-06-30 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
CN102561444A (zh) * 2011-11-24 2012-07-11 柳工常州挖掘机有限公司 具有能量回收的挖掘机回转系统及其控制方法
CN102493517B (zh) * 2011-12-07 2013-10-09 哈尔滨工业大学 液压混合动力挖掘机回转系统及该回转系统的驱动和制动方法

Also Published As

Publication number Publication date
CN104583609B (zh) 2017-03-01
WO2014036229A1 (fr) 2014-03-06
US20140060024A1 (en) 2014-03-06
US9086081B2 (en) 2015-07-21
EP2890902A1 (fr) 2015-07-08
CN104583609A (zh) 2015-04-29
EP2890902A4 (fr) 2016-04-27
JP2015528551A (ja) 2015-09-28
BR112015003656A2 (pt) 2017-07-04

Similar Documents

Publication Publication Date Title
IN2015DN01002A (fr)
EP3196482A3 (fr) Système de commande de l'alimentation en fluide hydraulique d'un accessoire de véhicule de travail
PH12015500337A1 (en) Pressure control in phacoemulsification system
PH12015500336A1 (en) Pressure control in phacoemulsification system
WO2012166224A3 (fr) Système de commande hydraulique présentant une stratégie en cas de blocage des vérins
IN2014DN09827A (fr)
WO2015148853A3 (fr) Système de turbine hydraulique doté d'ajutages auxiliaires
WO2012082357A3 (fr) Système hydraulique ayant une double commande à aube inclinée
WO2012118773A3 (fr) Système de commande hydraulique mettant en œuvre une limitation de couple de pompe
WO2012166225A3 (fr) Système de commande hydraulique présentant une stratégie en cas de blocage des vérins
MX2013001137A (es) Control de herramienta hidraulica con flujo electronicamente ajustable.
EP2514978A3 (fr) Circuit hydraulique et machine de travail comprenant un tel circuit
WO2013106436A3 (fr) Procédé permettant d'obtenir une gamme complète de vitesses de levage de la charge à l'aide d'une entrée unique
WO2013103954A3 (fr) Système électro-hydraulique avec fonction de flottement
EP2341232A3 (fr) Procédé de contrôle du débit de carburant dans une machine
MX2013004323A (es) Circuito de traccion hidraulica con acumulador de arquitectura en paralelo.
GB201303025D0 (en) Flow sensing based variable pump control technique in a hydraulic system with open center control valves
BR112014015970A8 (pt) sistema para controlar uma transmissão e máquina
MX2018003677A (es) Metodo y sistema de circulacion de fluidos.
WO2013003224A3 (fr) Système de commande hydraulique ayant une décharge de pression variable
WO2013003048A3 (fr) Système de commande hydraulique à récupération de l'énergie d'oscillation
WO2013076180A3 (fr) Dispositif et procédé pour faire fonctionner un système de transport de carburant et système de transport de carburant
WO2014026098A8 (fr) Régulation de pression dans des systèmes fluidiques
FI20115422A0 (fi) Hydrauliikkasovitelma katkaisulaitteen yhteydessä
EP1970571A3 (fr) Circuit hydraulique pour machine de construction