EP1659087A3 - Arrangement hydraulique - Google Patents

Arrangement hydraulique Download PDF

Info

Publication number
EP1659087A3
EP1659087A3 EP05111001A EP05111001A EP1659087A3 EP 1659087 A3 EP1659087 A3 EP 1659087A3 EP 05111001 A EP05111001 A EP 05111001A EP 05111001 A EP05111001 A EP 05111001A EP 1659087 A3 EP1659087 A3 EP 1659087A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic
hydraulic cylinder
switching valve
holding device
control
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.)
Withdrawn
Application number
EP05111001A
Other languages
German (de)
English (en)
Other versions
EP1659087A2 (fr
Inventor
Marcus Bitter
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.)
Deere and Co
Original Assignee
Deere and 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 and Co filed Critical Deere and Co
Publication of EP1659087A2 publication Critical patent/EP1659087A2/fr
Publication of EP1659087A3 publication Critical patent/EP1659087A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators
    • F15B1/021Installations or systems with accumulators used for damping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • B66F9/0655Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted with a telescopic boom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • B66F9/20Means for actuating or controlling masts, platforms, or forks
    • B66F9/22Hydraulic devices or systems
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2203Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2217Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2221Control of flow rate; Load sensing arrangements
    • E02F9/2225Control of flow rate; Load sensing arrangements using pressure-compensating valves
    • E02F9/2228Control of flow rate; Load sensing arrangements using pressure-compensating valves including an electronic controller
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/226Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2292Systems with two or more pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/044Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • F15B11/0445Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out" with counterbalance valves, e.g. to prevent overrunning or for braking
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50563Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F15B2211/50581Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using counterbalance valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/625Accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/6336Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/80Other types of control related to particular problems or conditions
    • F15B2211/86Control during or prevention of abnormal conditions
    • F15B2211/8616Control during or prevention of abnormal conditions the abnormal condition being noise or vibration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/80Other types of control related to particular problems or conditions
    • F15B2211/86Control during or prevention of abnormal conditions
    • F15B2211/863Control during or prevention of abnormal conditions the abnormal condition being a hydraulic or pneumatic failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Vehicle Body Suspensions (AREA)
EP05111001A 2004-11-23 2005-11-21 Arrangement hydraulique Withdrawn EP1659087A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004056418A DE102004056418B4 (de) 2004-11-23 2004-11-23 Hydraulische Anordnung

Publications (2)

Publication Number Publication Date
EP1659087A2 EP1659087A2 (fr) 2006-05-24
EP1659087A3 true EP1659087A3 (fr) 2012-05-30

Family

ID=35999463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05111001A Withdrawn EP1659087A3 (fr) 2004-11-23 2005-11-21 Arrangement hydraulique

Country Status (3)

Country Link
US (1) US7530434B2 (fr)
EP (1) EP1659087A3 (fr)
DE (1) DE102004056418B4 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033154A1 (de) 2005-07-13 2007-01-18 Deere & Company, Moline Hydraulische Anordnung
DE102006032599A1 (de) 2006-07-14 2008-02-07 Deere & Company, Moline Hydraulische Anordnung
RO122787B1 (ro) * 2006-07-24 2010-01-29 Sorin Dinu Dispozitiv de recuperare a energiei din operaţia de coborâre a braţului unui utilaj
EP1914353A3 (fr) * 2006-10-19 2011-04-20 Hitachi Construction Machinery Co., Ltd. Engin de construction
US7827787B2 (en) 2007-12-27 2010-11-09 Deere & Company Hydraulic system
JP4875641B2 (ja) * 2008-02-25 2012-02-15 株式会社クボタ 作業車のサスペンション構造
DE102008060350A1 (de) 2008-12-03 2010-06-10 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum automatischen Abschalten einer Brennkraftmaschine
DE102008061790A1 (de) * 2008-12-11 2010-07-08 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum automatischen Abschalten und Starten einer Brennkraftmaschine
DE102010043135A1 (de) 2010-10-29 2012-05-03 Deere & Company Hydraulische Anordnung
CN102869839B (zh) * 2010-12-24 2014-05-07 株式会社小松制作所 轮式装载机的行驶减振器控制装置
US9115736B2 (en) * 2011-12-30 2015-08-25 Cnh Industrial America Llc Work vehicle fluid heating system
JP2014118985A (ja) * 2012-12-13 2014-06-30 Kobelco Contstruction Machinery Ltd 建設機械の油圧回路
JP6155159B2 (ja) * 2013-10-11 2017-06-28 Kyb株式会社 ハイブリッド建設機械の制御システム
DE102014000695A1 (de) * 2014-01-14 2015-07-16 Hydac System Gmbh Vorrichtung zum Sperren und zum Druckanpassen
JP5852707B2 (ja) 2014-06-11 2016-02-03 アイダエンジニアリング株式会社 ダイクッション装置
JP5950980B2 (ja) * 2014-11-07 2016-07-13 Kyb株式会社 制御弁装置
JP6370769B2 (ja) * 2015-12-15 2018-08-08 日立建機株式会社 運搬用車両
EP3267046A1 (fr) * 2016-07-07 2018-01-10 DANA ITALIA S.r.l. Système de récupération d'énergie à partir d'un actionneur hydraulique
CN106144937B (zh) * 2016-08-16 2019-02-05 武汉船用机械有限责任公司 带式制动器液压应急系统
US10246854B2 (en) 2016-10-26 2019-04-02 Wacker Neuson Production Americas Llc Material handling machine with ride control system and method
JP6386115B1 (ja) 2017-02-27 2018-09-05 アイダエンジニアリング株式会社 ダイクッション装置
GB201715063D0 (en) * 2017-09-19 2017-11-01 Jaguar Land Rover Ltd Actuator system
US10954650B2 (en) * 2018-02-28 2021-03-23 Deere & Company Hydraulic derate stability control
US11293168B2 (en) 2018-02-28 2022-04-05 Deere & Company Method of limiting flow through accelerometer feedback
US11525238B2 (en) 2018-02-28 2022-12-13 Deere & Company Stability control for hydraulic work machine
US10954654B2 (en) * 2018-02-28 2021-03-23 Deere & Company Hydraulic derate stability control and calibration
CN108482049B (zh) * 2018-03-01 2021-05-28 燕山大学 一种应急救援车辆用馈能型主动悬挂液压控制系统
US11512447B2 (en) 2018-11-06 2022-11-29 Deere & Company Systems and methods to improve work machine stability based on operating values
DE102019120504A1 (de) * 2019-07-30 2021-02-04 Linde Material Handling Gmbh Flurförderzeug mit einer Hubvorrichtung
DE202020104190U1 (de) 2020-07-21 2021-10-22 Liebherr-Werk Nenzing Gmbh Hydrauliksystem für eine Rückfallstütze und Arbeitsgerät
KR20220154485A (ko) * 2021-05-13 2022-11-22 볼보 컨스트럭션 이큅먼트 에이비 유압기계
CN115059644A (zh) * 2022-07-21 2022-09-16 三一重型装备有限公司 过载释放系统和破碎机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1157963A2 (fr) * 2000-05-25 2001-11-28 J.C. Bamford Excavators Limited Système hydraulique pour un véhicule chargeur
EP1188587A2 (fr) * 2000-05-25 2002-03-20 Husco International, Inc. Suspension régénératrice pour un véhicule tout-terrain
FR2851592A1 (fr) * 2003-02-21 2004-08-27 Hydrokit Chargeur frontal pour vehicule de travaux publics ou agricoles et vehicule equipe d'un tel chargeur
EP1657213A1 (fr) * 2004-11-12 2006-05-17 Parker Hannifin Aktiebolag Réglage de niveau

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JPH0815998B2 (ja) * 1989-10-14 1996-02-21 株式会社神戸製鋼所 ホイール式クレーンの振動抑制装置
JP3100771B2 (ja) * 1992-07-14 2000-10-23 ナルデック株式会社 車両のサスペンション装置
US5642282A (en) * 1995-03-10 1997-06-24 Isuzu Motors Ltd. Apparatus for controlling attitude of a road vehicle cab
DE19734658A1 (de) * 1997-08-11 1999-02-18 Mannesmann Rexroth Ag Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader
WO1999037494A1 (fr) * 1998-01-27 1999-07-29 Atlas Copco Wagner, Inc. Suspension hydraulique antiroulis, pret a monter et procede relatif a des vehicules de manutention de charges
DE10104298A1 (de) * 2000-05-11 2001-11-15 Mannesmann Rexroth Ag Hydraulische Steueranordnung
US6394238B1 (en) * 2000-05-25 2002-05-28 Husco International, Inc. Regenerative suspension for an off-road vehicle
DE10227966A1 (de) * 2002-06-22 2004-01-08 Deere & Company, Moline Hydraulische Steueranordnung für eine mobile Arbeitsmaschine
ATE372296T1 (de) * 2003-07-05 2007-09-15 Deere & Co Hydraulische federung
DE102005038333A1 (de) * 2005-08-11 2007-02-15 Deere & Company, Moline Hydraulische Anordnung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1157963A2 (fr) * 2000-05-25 2001-11-28 J.C. Bamford Excavators Limited Système hydraulique pour un véhicule chargeur
EP1188587A2 (fr) * 2000-05-25 2002-03-20 Husco International, Inc. Suspension régénératrice pour un véhicule tout-terrain
FR2851592A1 (fr) * 2003-02-21 2004-08-27 Hydrokit Chargeur frontal pour vehicule de travaux publics ou agricoles et vehicule equipe d'un tel chargeur
EP1657213A1 (fr) * 2004-11-12 2006-05-17 Parker Hannifin Aktiebolag Réglage de niveau

Also Published As

Publication number Publication date
DE102004056418B4 (de) 2013-02-28
US7530434B2 (en) 2009-05-12
DE102004056418A1 (de) 2006-05-24
US20060108185A1 (en) 2006-05-25
EP1659087A2 (fr) 2006-05-24

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