KR20000022752A - 크레인 - Google Patents
크레인 Download PDFInfo
- Publication number
- KR20000022752A KR20000022752A KR1019990035086A KR19990035086A KR20000022752A KR 20000022752 A KR20000022752 A KR 20000022752A KR 1019990035086 A KR1019990035086 A KR 1019990035086A KR 19990035086 A KR19990035086 A KR 19990035086A KR 20000022752 A KR20000022752 A KR 20000022752A
- Authority
- KR
- South Korea
- Prior art keywords
- crane
- cylinder
- load
- signal
- change
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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
Abstract
Description
Claims (4)
- 수압작동형의 집시스템, 집시스템을 작동시키기 위한 하나 이상의 실린더와, 크레인하중을 나타내는 실린더내의 압력을 모니터하기 위한 장치를 가지고, 실린더측으로의 수압유체의 공급유동이 밸브의 단면적을 변화시킴으로서 제어될 수 있는 크레인에 있어서, 실린더에서 검출되는 시간에 대한 압력의 변화 또는 실린더에서 안내되는 피스턴의 시간에 대한 하중의 변화에 따라 신호가 발생되고 이 신호가 검출된 압력 또는 하중의 변화를 감소시키는 방향으로 밸브단면적을 조절하기 위한 구동장치를 작동시킴을 특징으로 하는 크레인.
- 제 1 항에 있어서, 신호의 강도가 높은 압력값에서 높은 비율을 가짐을 특징으로 하는 크레인.
- 제 1 항에 있어서, 신호가 핸드레바의 위치에 의하여 결정되는 밸브단면적의 기준위치에 무관함을 특징으로 하는 크레인.
- 제 1 항 - 제 3 항의 어느 한 항에 있어서, 실린더가 화물차량용 적하크레인의 메인 암용 리프트 실린더임을 특징으로 하는 크레인.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98116951A EP0985629B1 (de) | 1998-09-08 | 1998-09-08 | Kran |
EP?98116951.9? | 1998-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000022752A true KR20000022752A (ko) | 2000-04-25 |
KR100392333B1 KR100392333B1 (ko) | 2003-07-22 |
Family
ID=8232594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0035086A KR100392333B1 (ko) | 1998-09-08 | 1999-08-24 | 크레인 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6328173B1 (ko) |
EP (1) | EP0985629B1 (ko) |
JP (1) | JP2000191285A (ko) |
KR (1) | KR100392333B1 (ko) |
AT (1) | ATE203488T1 (ko) |
DE (1) | DE59801090D1 (ko) |
DK (1) | DK0985629T3 (ko) |
ES (1) | ES2158637T3 (ko) |
Families Citing this family (21)
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 |
ATE430085T1 (de) | 2007-01-24 | 2009-05-15 | Klemm Bohrtechnik Gmbh | Pendelfahrwerk, insbesondere für ein bohrgerät |
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 |
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 |
US10316929B2 (en) * | 2013-11-14 | 2019-06-11 | Eaton Intelligent Power Limited | Control strategy for reducing boom oscillation |
US10344783B2 (en) | 2013-11-14 | 2019-07-09 | Eaton Intelligent Power Limited | Pilot control mechanism for boom bounce reduction |
WO2016011193A1 (en) | 2014-07-15 | 2016-01-21 | Eaton Corporation | Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems |
JP6595198B2 (ja) * | 2015-04-08 | 2019-10-23 | 古河ユニック株式会社 | 増速弁装置 |
CN111542703B (zh) | 2017-04-28 | 2022-12-06 | 丹佛斯动力系统Ii技术有限公司 | 具有用于抑制机器中的质量感应振动的运动传感器的系统 |
CN111542702B (zh) | 2017-04-28 | 2022-09-23 | 丹佛斯动力系统Ii技术有限公司 | 用于抑制具有液压控制的吊杆或细长构件的机器中的质量感应振动的系统 |
EP3653562A1 (de) * | 2018-11-19 | 2020-05-20 | B&R Industrial Automation GmbH | Verfahren und schwingungsregler zum ausregeln von schwingungen eines schwingfähigen technischen systems |
WO2021142826A1 (zh) * | 2020-01-19 | 2021-07-22 | 徐工集团工程机械股份有限公司 | 臂架振动控制方法、装置及工程机械 |
Family Cites Families (25)
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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. |
DE69014312T2 (de) * | 1989-01-13 | 1995-04-06 | Hitachi Construction Machinery | 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 |
EP0765970B1 (en) * | 1991-01-28 | 2001-04-04 | 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 |
US5433076A (en) * | 1992-10-29 | 1995-07-18 | Hitachi Construction Machinery Co., Ltd. | Hydraulic control valve apparatus and hydraulic drive system |
JP3139769B2 (ja) * | 1992-12-04 | 2001-03-05 | 日立建機株式会社 | 油圧再生装置 |
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 |
-
1998
- 1998-09-08 DE DE59801090T patent/DE59801090D1/de not_active Expired - Lifetime
- 1998-09-08 DK DK98116951T patent/DK0985629T3/da active
- 1998-09-08 EP EP98116951A patent/EP0985629B1/de not_active Expired - Lifetime
- 1998-09-08 ES ES98116951T patent/ES2158637T3/es not_active Expired - Lifetime
- 1998-09-08 AT AT98116951T patent/ATE203488T1/de active
-
1999
- 1999-08-24 KR KR10-1999-0035086A patent/KR100392333B1/ko active IP Right Grant
- 1999-08-26 US US09/383,404 patent/US6328173B1/en not_active Expired - Lifetime
- 1999-08-31 JP JP11244878A patent/JP2000191285A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2158637T3 (es) | 2001-09-01 |
US6328173B1 (en) | 2001-12-11 |
EP0985629B1 (de) | 2001-07-25 |
EP0985629A1 (de) | 2000-03-15 |
JP2000191285A (ja) | 2000-07-11 |
ATE203488T1 (de) | 2001-08-15 |
KR100392333B1 (ko) | 2003-07-22 |
DE59801090D1 (de) | 2001-08-30 |
DK0985629T3 (da) | 2001-09-24 |
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