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SE9202533L - Hydraulisk styranordning foer byggmaskiner - Google Patents

Hydraulisk styranordning foer byggmaskiner

Info

Publication number
SE9202533L
SE9202533L SE9202533A SE9202533A SE9202533L SE 9202533 L SE9202533 L SE 9202533L SE 9202533 A SE9202533 A SE 9202533A SE 9202533 A SE9202533 A SE 9202533A SE 9202533 L SE9202533 L SE 9202533L
Authority
SE
Sweden
Prior art keywords
hydraulic control
accumulator
pressure
control device
hydraulic
Prior art date
Application number
SE9202533A
Other languages
Unknown language ( )
English (en)
Other versions
SE505346C2 (sv
SE9202533D0 (sv
Inventor
D Roth
G Rausch
Original Assignee
Rexroth Mannesmann Gmbh
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 Rexroth Mannesmann Gmbh filed Critical Rexroth Mannesmann Gmbh
Publication of SE9202533D0 publication Critical patent/SE9202533D0/sv
Publication of SE9202533L publication Critical patent/SE9202533L/sv
Publication of SE505346C2 publication Critical patent/SE505346C2/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
    • 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
    • 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
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
SE9202533A 1991-09-05 1992-09-02 Hydraulisk regleranordning för dämpning av svängningar SE505346C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4129509A DE4129509C2 (de) 1991-09-05 1991-09-05 Hydraulische Steueranordnung für Baumaschinen

Publications (3)

Publication Number Publication Date
SE9202533D0 SE9202533D0 (sv) 1992-09-02
SE9202533L true SE9202533L (sv) 1993-03-06
SE505346C2 SE505346C2 (sv) 1997-08-11

Family

ID=6439909

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202533A SE505346C2 (sv) 1991-09-05 1992-09-02 Hydraulisk regleranordning för dämpning av svängningar

Country Status (5)

Country Link
US (1) US5245826A (sv)
JP (1) JPH05196003A (sv)
KR (1) KR100228810B1 (sv)
DE (1) DE4129509C2 (sv)
SE (1) SE505346C2 (sv)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005244A1 (de) * 1991-09-04 1993-03-18 O&K Orenstein & Koppel Ag Hydraulisches schwingungsdämpfungssystem für mit arbeitsgeräten versehene arbeitsmaschinen
CZ279137B6 (cs) * 1991-12-04 1995-01-18 František Ing. Krňávek Zařízení pro rekuperaci polohové energie praco vního zařízení stavebního, nebo zemního stroje
DE4416228A1 (de) * 1994-05-07 1995-11-09 Rexroth Mannesmann Gmbh Hydraulische Anlage für ein mobiles Arbeitsgerät, insbesondere für einen Radlader
US5884204A (en) * 1996-04-16 1999-03-16 Case Corporation Active roadability control for work vehicles
US5733095A (en) * 1996-10-01 1998-03-31 Caterpillar Inc. Ride control system
DE19711769C2 (de) * 1997-03-21 1999-06-02 Mannesmann Rexroth Ag Hydraulische Steueranordnung für eine mobile Arbeitsmaschine insbesondere für einen Radlader
DE19734658A1 (de) 1997-08-11 1999-02-18 Mannesmann Rexroth Ag Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader
SE511039C2 (sv) 1997-09-30 1999-07-26 Volvo Wheel Loaders Ab Lastarmsfjädringssystem för dämpning av lastarmarsrörelse
DE19751357B4 (de) * 1997-11-20 2007-01-25 Bosch Rexroth Aktiengesellschaft Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader, zur Dämpfung von Nickschwingungen
DE19754828C2 (de) 1997-12-10 1999-10-07 Mannesmann Rexroth Ag Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader, zur Dämpfung von Nickschwingungen
US6167701B1 (en) 1998-07-06 2001-01-02 Caterpillar Inc. Variable rate ride control
US6634653B2 (en) * 2001-07-17 2003-10-21 Probir Chatterjea & Associates, Inc. Ride control system for construction equipment
DE10148962C1 (de) * 2001-10-04 2003-02-27 Hydac Technology Gmbh Steuervorrichtung
DE10307346A1 (de) 2003-02-21 2004-09-02 Deere & Company, Moline Ventilanordnung
DE10330344A1 (de) * 2003-07-05 2005-02-24 Deere & Company, Moline Hydraulische Federung
DE502004004847D1 (de) 2003-07-05 2007-10-18 Deere & Co Hydraulische Federung
DE10354959A1 (de) * 2003-11-25 2005-06-30 Bosch Rexroth Ag Hydraulische Steueranordnung für ein mobiles Arbeitsgerät
DE102004012362A1 (de) * 2004-03-13 2005-09-22 Deere & Company, Moline Hydraulische Anordnung
KR101112133B1 (ko) * 2009-06-16 2012-02-22 볼보 컨스트럭션 이큅먼트 에이비 플로트 기능을 갖는 건설장비용 유압시스템
IT1397794B1 (it) * 2010-01-26 2013-01-24 Cifa Spa Dispositivo per il controllo attivo delle vibrazioni di un braccio articolato per il pompaggio di calcestruzzo.
CN103119307B (zh) * 2010-08-09 2015-07-01 派克·汉尼汾制造瑞典公司 液压控制系统
CN105593438B (zh) * 2013-05-31 2019-07-05 伊顿智能动力有限公司 用于通过平衡保护来降低动臂跳动的液压系统及方法
US10036407B2 (en) * 2013-08-30 2018-07-31 Eaton Intelligent Power Limited Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations
CN105849421B (zh) 2013-11-14 2019-01-15 伊顿公司 用于减少动臂跳动的先导控制机构
EP3069043B1 (en) 2013-11-14 2019-02-27 Eaton Corporation Control strategy for reducing boom oscillation
US10202741B2 (en) 2013-12-20 2019-02-12 Doosan Infracore Co., Ltd. Closed-circuit hydraulic system for construction machine
EP3169858B1 (en) 2014-07-15 2021-02-17 Eaton Intelligent Power Limited Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems
WO2018200700A1 (en) 2017-04-28 2018-11-01 Eaton Intelligent Power Limited System for damping mass-induced vibration in machines having hydraulically controlled booms or elongate members
WO2018200689A1 (en) 2017-04-28 2018-11-01 Eaton Intelligent Power Limited System with motion sensors for damping mass-induced vibration in machines
DE102017118274A1 (de) * 2017-08-10 2019-02-14 Putzmeister Engineering Gmbh Großmanipulator und hydraulische Schaltungsanordnung für einen Großmanipulator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502666A1 (de) * 1975-01-23 1976-08-05 Schumacher Ii Hydraulische steuerung einer um eine horizontale achse schwenkbar an einem fahrzeug befestigten maschinenbaugruppe
JPS52141594A (en) * 1977-01-31 1977-11-25 Hitachi Ltd Semiconductor type pressure transmittor
JPS6051386B2 (ja) * 1978-06-05 1985-11-13 ニツポン高度紙工業株式会社 油吸着材及びその製造法
DE2928737C2 (de) * 1979-07-17 1987-01-02 Mannesmann AG, 4000 Düsseldorf Hydraulische Steuerung mit einer Rohrbruchsicherung für einen Positionszylinder insbesondere für eine angetriebene Strangführungsrolle in Stranggießanlagen
DE3316085A1 (de) * 1983-05-03 1984-11-08 Hanomag GmbH, 3000 Hannover Luftbereifte baumaschine, wie radlader, radplaniermaschine od. dgl.
DE3408872A1 (de) * 1984-03-10 1985-09-12 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische bremsanlage fuer kraftfahrzeuge
DE3602362A1 (de) * 1986-01-27 1987-07-30 Man Nutzfahrzeuge Gmbh Ventilanordnung fuer einen hydraulischen druckspeicher
US5116188A (en) * 1987-09-16 1992-05-26 Kabushiki Kaisha Kobe Seiko Sho Vibration suppressing device for wheeled construction equipment
NL8801644A (nl) * 1988-06-28 1990-01-16 Applied Power Inc Hydraulische bedieningseenheid, meer in het bijzonder voor het heffen van een last, zoals een ziekenhuisbed.
DE3909205C1 (sv) * 1989-03-21 1990-05-23 Hanomag Ag, 3000 Hannover, De
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
US5147172A (en) * 1991-09-03 1992-09-15 Caterpillar Inc. Automatic ride control

Also Published As

Publication number Publication date
KR100228810B1 (ko) 1999-11-01
KR930006269A (ko) 1993-04-21
DE4129509A1 (de) 1993-03-18
DE4129509C2 (de) 1994-06-16
SE505346C2 (sv) 1997-08-11
JPH05196003A (ja) 1993-08-06
SE9202533D0 (sv) 1992-09-02
US5245826A (en) 1993-09-21

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Legal Events

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NUG Patent has lapsed