SE505346C2 - Hydraulisk regleranordning för dämpning av svängningar - Google Patents
Hydraulisk regleranordning för dämpning av svängningarInfo
- 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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5513491A (en) * | 1991-09-04 | 1996-05-07 | O&K Orenstein & Koppel Ag | Hydraulic vibration damping system for machines provided with tools |
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 |
DE502004004847D1 (de) | 2003-07-05 | 2007-10-18 | 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. |
US9115702B2 (en) | 2010-08-09 | 2015-08-25 | Parker Hannifin Manufacturing Sweden Ab | Hydraulic control system |
US9810242B2 (en) * | 2013-05-31 | 2017-11-07 | Eaton Corporation | Hydraulic system and method for reducing boom bounce with counter-balance protection |
EP3039301B1 (en) * | 2013-08-30 | 2018-10-03 | Eaton Corporation | Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations |
US10344783B2 (en) | 2013-11-14 | 2019-07-09 | Eaton Intelligent Power Limited | Pilot control mechanism for boom bounce reduction |
US10316929B2 (en) | 2013-11-14 | 2019-06-11 | Eaton Intelligent Power Limited | 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 |
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 |
DE102017118274A1 (de) | 2017-08-10 | 2019-02-14 | Putzmeister Engineering Gmbh | Großmanipulator und hydraulische Schaltungsanordnung für einen Großmanipulator |
Family Cites Families (12)
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 |
-
1991
- 1991-09-05 DE DE4129509A patent/DE4129509C2/de not_active Expired - Fee Related
-
1992
- 1992-08-24 US US07/933,683 patent/US5245826A/en not_active Expired - Lifetime
- 1992-09-02 SE SE9202533A patent/SE505346C2/sv not_active IP Right Cessation
- 1992-09-03 KR KR1019920016001A patent/KR100228810B1/ko not_active IP Right Cessation
- 1992-09-04 JP JP4236953A patent/JPH05196003A/ja active Pending
Cited By (1)
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 |
---|---|
US5245826A (en) | 1993-09-21 |
KR930006269A (ko) | 1993-04-21 |
SE9202533L (sv) | 1993-03-06 |
JPH05196003A (ja) | 1993-08-06 |
DE4129509C2 (de) | 1994-06-16 |
KR100228810B1 (ko) | 1999-11-01 |
DE4129509A1 (de) | 1993-03-18 |
SE9202533D0 (sv) | 1992-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |