SE505346C2 - Hydraulisk regleranordning för dämpning av svängningar - Google Patents

Hydraulisk regleranordning för dämpning av svängningar

Info

Publication number
SE505346C2
SE505346C2 SE9202533A SE9202533A SE505346C2 SE 505346 C2 SE505346 C2 SE 505346C2 SE 9202533 A SE9202533 A SE 9202533A SE 9202533 A SE9202533 A SE 9202533A SE 505346 C2 SE505346 C2 SE 505346C2
Authority
SE
Sweden
Prior art keywords
valve
cylinder
accumulator
shut
control
Prior art date
Application number
SE9202533A
Other languages
English (en)
Swedish (sv)
Other versions
SE9202533L (sv
SE9202533D0 (sv
Inventor
Dieter Roth
George 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/xx
Publication of SE9202533L publication Critical patent/SE9202533L/
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 SE9202533L (sv) 1993-03-06
SE505346C2 true 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 (ja)
JP (1) JPH05196003A (ja)
KR (1) KR100228810B1 (ja)
DE (1) DE4129509C2 (ja)
SE (1) SE505346C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999016981A1 (en) * 1997-09-30 1999-04-08 Volvo Wheel Loaders Ab Load suspension system

Families Citing this family (29)

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ATE150508T1 (de) * 1991-09-04 1997-04-15 Orenstein & Koppel Ag Hydraulisches schwingungsdämpfungssystem für mit arbeitsgeräten versehene arbeitsmaschinen
SK368091A3 (en) * 1991-12-04 1994-05-11 Frantisek Krnavek Device for potential energy recuperation of working device of building or earth machine
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
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
ATE372296T1 (de) 2003-07-05 2007-09-15 Deere & Co Hydraulische federung
DE10330344A1 (de) * 2003-07-05 2005-02-24 Deere & Company, Moline 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.
EP2603705A4 (en) * 2010-08-09 2017-04-05 Parker Hannifin Manufacturing Sweden AB Hydraulic control system
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
WO2015031821A1 (en) * 2013-08-30 2015-03-05 Eaton Corporation Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations
CN105940241B (zh) 2013-11-14 2018-11-20 伊顿公司 降低动臂振荡的控制策略
EP3069030B1 (en) 2013-11-14 2020-12-30 Eaton Intelligent Power Limited Pilot control mechanism for boom bounce reduction
CN105829614B (zh) * 2013-12-20 2018-01-12 斗山英维高株式会社 工程机械的闭回路液压系统
US10323663B2 (en) 2014-07-15 2019-06-18 Eaton Intelligent Power Limited Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems
EP3615813A4 (en) 2017-04-28 2021-01-27 Eaton Intelligent Power Limited MOTION SENSOR SYSTEM FOR DAMPING MASS-INDUCED VIBRATIONS IN MACHINES
EP3615814A4 (en) 2017-04-28 2021-01-27 Eaton Intelligent Power Limited MASS-INDUCED VIBRATION DAMPING SYSTEM IN MACHINES HAVING HYDRAULICALLY CONTROLLED ARMS OR EXTENDED ELEMENTS
DE102017118274A1 (de) 2017-08-10 2019-02-14 Putzmeister Engineering Gmbh Großmanipulator und hydraulische Schaltungsanordnung für einen Großmanipulator

Family Cites Families (12)

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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 (ja) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999016981A1 (en) * 1997-09-30 1999-04-08 Volvo Wheel Loaders Ab Load suspension system

Also Published As

Publication number Publication date
DE4129509C2 (de) 1994-06-16
DE4129509A1 (de) 1993-03-18
JPH05196003A (ja) 1993-08-06
KR100228810B1 (ko) 1999-11-01
KR930006269A (ko) 1993-04-21
US5245826A (en) 1993-09-21
SE9202533L (sv) 1993-03-06
SE9202533D0 (sv) 1992-09-02

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Legal Events

Date Code Title Description
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