DK0985629T3 - Kran - Google Patents

Kran

Info

Publication number
DK0985629T3
DK0985629T3 DK98116951T DK98116951T DK0985629T3 DK 0985629 T3 DK0985629 T3 DK 0985629T3 DK 98116951 T DK98116951 T DK 98116951T DK 98116951 T DK98116951 T DK 98116951T DK 0985629 T3 DK0985629 T3 DK 0985629T3
Authority
DK
Denmark
Prior art keywords
cylinder
load
crane
section
valve
Prior art date
Application number
DK98116951T
Other languages
Danish (da)
English (en)
Inventor
Erich Wimmer
Original Assignee
Palfinger Ag
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 Palfinger Ag filed Critical Palfinger Ag
Application granted granted Critical
Publication of DK0985629T3 publication Critical patent/DK0985629T3/da

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
    • E02F9/2203—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
    • B66C13/066—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads for minimising vibration of a boom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F15B2211/30515—Load holding 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/30—Directional control
    • F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/3157—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
    • F15B2211/31576—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having a single pressure source and a single 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
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/30—Directional control
    • F15B2211/35—Directional control combined with flow control
    • 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
    • F15B2211/70—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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Fluid-Pressure Circuits (AREA)
DK98116951T 1998-09-08 1998-09-08 Kran DK0985629T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98116951A EP0985629B1 (de) 1998-09-08 1998-09-08 Kran

Publications (1)

Publication Number Publication Date
DK0985629T3 true DK0985629T3 (da) 2001-09-24

Family

ID=8232594

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98116951T DK0985629T3 (da) 1998-09-08 1998-09-08 Kran

Country Status (8)

Country Link
US (1) US6328173B1 (de)
EP (1) EP0985629B1 (de)
JP (1) JP2000191285A (de)
KR (1) KR100392333B1 (de)
AT (1) ATE203488T1 (de)
DE (1) DE59801090D1 (de)
DK (1) DK0985629T3 (de)
ES (1) ES2158637T3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT4664U1 (de) * 2000-10-25 2001-10-25 Veitsch Radex Gmbh Vorrichtung zur aufnahme und zum transport eines gegenstandes
US6705079B1 (en) * 2002-09-25 2004-03-16 Husco International, Inc. Apparatus for controlling bounce of hydraulically powered equipment
US7386377B2 (en) * 2005-04-07 2008-06-10 Sorensen David I Vehicle and equipment monitoring apparatus
EP1964756B1 (de) * 2007-01-24 2009-04-29 Klemm Bohrtechnik GmbH Pendelfahrwerk, insbesondere für ein Bohrgerät
RU2374167C1 (ru) * 2008-02-19 2009-11-27 Азат Вакильевич Кагарманов Опорное перемещающее гидравлическое устройство
US8286652B2 (en) * 2009-09-22 2012-10-16 Eaton Corporation Configurable active jerk control
CN101746675B (zh) * 2009-12-31 2012-05-02 三一汽车制造有限公司 起重机超起装置及其控制系统和控制方法
DE102010010386B4 (de) * 2010-03-05 2014-11-20 Liebherr-Werk Nenzing Gmbh Vorrichtung und Verfahren zur Überwachung eines Kranwippwerkes und Kran
DE102010038218B4 (de) 2010-10-15 2014-02-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Kran mit einer Struktur, mit mindestens einem an der Struktur angreifenden Aktuator und einer den Aktuator zur Unterdrückung von Schwingungen der Struktur ansteuernden Steuerung
US9004842B2 (en) 2011-10-10 2015-04-14 Wastequip, Llc Hoist apparatus
CN102797787B (zh) * 2012-08-17 2013-11-20 中联重科股份有限公司 混凝土布料设备及其臂架振动抑制的方法、控制器和装置
CN102942115B (zh) * 2012-09-20 2014-07-23 宁波凯荣船用机械有限公司 船用液压回转吊变载控制装置及控制方法
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
CN105637232B (zh) 2013-08-30 2018-06-19 伊顿公司 使用一对独立液压计量阀降低动臂振荡的控制方法和系统
EP3069043B1 (de) * 2013-11-14 2019-02-27 Eaton Corporation Steuerungsstrategie zur reduzierung einer auslegerschwingung
WO2015073329A1 (en) 2013-11-14 2015-05-21 Eaton Corporation Pilot control mechanism for boom bounce reduction
CN106661894B (zh) 2014-07-15 2019-12-10 伊顿公司 实现悬臂弹跳减少以及防止液压系统中的非指令运动的方法和设备
JP6595198B2 (ja) * 2015-04-08 2019-10-23 古河ユニック株式会社 増速弁装置
EP3615813A4 (de) 2017-04-28 2021-01-27 Eaton Intelligent Power Limited System mit bewegungssensoren zur dämpfung von masseninduzierten schwingungen in maschinen
EP3615814A4 (de) 2017-04-28 2021-01-27 Eaton Intelligent Power Limited System zur dämpfung von masseninduzierten schwingungen in maschinen mit hydraulisch gesteuerten auslegern oder länglichen elementen
EP3653562B1 (de) * 2018-11-19 2026-04-15 ABB Schweiz AG Verfahren und schwingungsregler zum ausregeln von schwingungen eines schwingfähigen technischen systems
DE112020006563T5 (de) * 2020-01-19 2022-12-29 Xcmg Fire-Fighting Safety Equipment Co., Ltd. Verfahren und Vorrichtung zum Steuern von Schwingung eines Auslegers und Technikmaschinerie

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268177A1 (en) * 1974-04-22 1975-11-14 Bennes Marrel Hydraulic lorry hoist ram control system - has circuit by-passing variable quantity from pump outlet back to tank
FI862627A0 (fi) * 1986-06-19 1986-06-19 Fiskars Ab Oy System foer reglerande av en krans hastighet.
EP0378129B1 (de) * 1989-01-13 1994-11-30 Hitachi Construction Machinery Co., Ltd. Hydraulisches System für den Auslegerzylinder einer Konstruktionsmaschine
JP2600009B2 (ja) * 1990-04-25 1997-04-16 株式会社神戸製鋼所 クレーンの旋回制御装置
JP2788134B2 (ja) * 1990-07-05 1998-08-20 ハイルマイア ウント バインライン ファブリク フュル オエル − ハイドロリク ゲ−エムベ−ハー ウント コンパニー，カーゲー 液圧式制御装置
DE4030954C2 (de) * 1990-09-29 1994-08-04 Danfoss As Verfahren zur Steuerung der Bewegung eines hydraulisch bewegbaren Arbeitsgeräts und Bahnsteuereinrichtung zur Durchführung des Verfahrens
US5307631A (en) * 1991-01-28 1994-05-03 Hitachi Construction Machinery Co., Ltd. Hydraulic control apparatus for hydraulic construction machine
JPH0756314Y2 (ja) * 1991-02-05 1995-12-25 三菱重工業株式会社 フォークリフトの制御装置
JPH05256303A (ja) * 1992-01-15 1993-10-05 Caterpillar Inc 油圧回路制御装置
JP3139767B2 (ja) * 1992-08-25 2001-03-05 日立建機株式会社 油圧作業機の油圧駆動装置
KR0145143B1 (ko) * 1992-10-29 1998-08-01 오까다 하지메 유압제어밸브장치 및 유압구동장치
KR0145142B1 (ko) * 1992-12-04 1998-08-01 오까다 하지메 유압재생장치
AU664517B2 (en) * 1993-05-28 1995-11-16 Kubota Corporation Hydraulic control system
US5383390A (en) * 1993-06-28 1995-01-24 Caterpillar Inc. Multi-variable control of multi-degree of freedom linkages
JPH07234727A (ja) * 1994-02-21 1995-09-05 Komatsu Ltd 作業機の振動抑制装置およびその方法
SE505698C2 (sv) * 1994-04-22 1997-09-29 Hiab Ab Anordning för dämpning av icke önskvärda oscillationsrörelser i en krandel
DE4425455A1 (de) * 1994-07-19 1996-01-25 Bosch Gmbh Robert Hydraulische Steuereinrichtung
DE4428691A1 (de) * 1994-08-12 1996-02-15 Rexroth Mannesmann Gmbh Regelanordnung für hydraulische Antriebe
US5666806A (en) * 1995-07-05 1997-09-16 Caterpillar Inc. Control system for a hydraulic cylinder and method
US5622226A (en) * 1996-01-29 1997-04-22 Caterpillar Inc. Method for controlling bounce of a work implement
US5737993A (en) * 1996-06-24 1998-04-14 Caterpillar Inc. Method and apparatus for controlling an implement of a work machine
US5897287A (en) * 1996-09-25 1999-04-27 Case Corporation Electronic ride control system for off-road vehicles
JP3425844B2 (ja) * 1996-09-30 2003-07-14 コベルコ建機株式会社 油圧ショベル
US5784945A (en) * 1997-05-14 1998-07-28 Caterpillar Inc. Method and apparatus for determining a valve transform
JPH11343095A (ja) * 1998-06-04 1999-12-14 Kobe Steel Ltd ブーム式作業機械

Also Published As

Publication number Publication date
ES2158637T3 (es) 2001-09-01
US6328173B1 (en) 2001-12-11
JP2000191285A (ja) 2000-07-11
EP0985629A1 (de) 2000-03-15
EP0985629B1 (de) 2001-07-25
DE59801090D1 (de) 2001-08-30
KR20000022752A (ko) 2000-04-25
ATE203488T1 (de) 2001-08-15
KR100392333B1 (ko) 2003-07-22

Similar Documents

Publication Publication Date Title
ATE203488T1 (de) Kran
ES2063386T3 (es) Dispositivo de mando hidraulico.
DE69012403D1 (de) Elektrohydraulisches Stellglied.
KR920019663A (ko) 포오크리프트의 제어장치
ATE150508T1 (de) Hydraulisches schwingungsdämpfungssystem für mit arbeitsgeräten versehene arbeitsmaschinen
CA2340351A1 (en) Device for hydraulically adjusting the rollers of strand guiding segments of a continuous casting installation
DE59306264D1 (de) Hydraulische Steuervorrichtung
ATE171695T1 (de) Hebeeinheit für die gabeln von hubwagen
FR2418360A1 (fr) Dispositif de commande assistee d'un emetteur hydraulique
SU629092A1 (ru) Устройство блокировки балансирорного моста транспортного средства
DE59609478D1 (de) Vorrichtung zur gleichzeitigen Kraftausübung mittels hydraulisch hintereinandergeschalteter hydraulischer Stelleinheiten
SE9304360L (sv) Anordning för slitagevarning vid en slavcylindermanövrerad koppling
ATE200538T1 (de) Lastdruckunabhängige steuerung der geschwindigkeit von hydraulischen stellelementen an baumaschinen
ATE225464T1 (de) Hydraulische steueranordnung für wenigstens einen doppeltwirkenden hubzylinder
SU669123A1 (ru) Автоматический тормоз
CA2454908A1 (en) Lifting apparatus
SU508589A1 (ru) Устройство дл управлени горнымкомбайном
SE9304361L (sv) Anordning för slitagevarning vid en slavcylindermanövrerad koppling
SU598835A1 (ru) Устройство дл ограничени грузового момента гидравлического грузоподъемного крана
KR910018641A (ko) 버켙자세의 자동유지 제어장치
SU1038634A1 (ru) Пневмогидропривод с дискретным позиционированием
FR2419899A1 (fr) Dispositif de securite par arret de mouvement sur engin de levage
SU819298A1 (ru) Устройство управлени гидроподъем-НиКОМ буРОВОй уСТАНОВКи
SU1377497A1 (ru) Способ определени перемещени рабочего органа исполнительного механизма гидропривода
SU1615149A1 (ru) Гидропривод тормоза лебедки