DE602006003293D1 - Arbeitsmaschine - Google Patents
ArbeitsmaschineInfo
- Publication number
- DE602006003293D1 DE602006003293D1 DE602006003293T DE602006003293T DE602006003293D1 DE 602006003293 D1 DE602006003293 D1 DE 602006003293D1 DE 602006003293 T DE602006003293 T DE 602006003293T DE 602006003293 T DE602006003293 T DE 602006003293T DE 602006003293 D1 DE602006003293 D1 DE 602006003293D1
- Authority
- DE
- Germany
- Prior art keywords
- work machine
- work
- machine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- E02F9/2217—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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/2075—Control of propulsion units of the hybrid type
-
- 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
- E02F9/2278—Hydraulic circuits
- E02F9/2292—Systems with two or more pumps
-
- 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
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
-
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/14—Energy-recuperation means
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20515—Electric motor
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20523—Internal combustion engine
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20538—Type of pump constant capacity
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3105—Neutral or centre positions
- F15B2211/3111—Neutral or centre positions the pump port being closed in the centre position, e.g. so-called closed centre
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
-
- 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
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7058—Rotary 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
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/88—Control measures for saving energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005162511A JP2006336306A (ja) | 2005-06-02 | 2005-06-02 | 作業機械 |
JP2005162512A JP2006336307A (ja) | 2005-06-02 | 2005-06-02 | 作業機械 |
PCT/JP2006/307532 WO2006129422A1 (ja) | 2005-06-02 | 2006-04-10 | 作業機械 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006003293D1 true DE602006003293D1 (de) | 2008-12-04 |
Family
ID=37481355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006003293T Expired - Fee Related DE602006003293D1 (de) | 2005-06-02 | 2006-04-10 | Arbeitsmaschine |
Country Status (4)
Country | Link |
---|---|
US (1) | US7562472B2 (de) |
EP (1) | EP1790781B1 (de) |
DE (1) | DE602006003293D1 (de) |
WO (1) | WO2006129422A1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090288408A1 (en) * | 2005-06-06 | 2009-11-26 | Shin Caterpillar Mitsubishi Ltd. | Hydraulic circuit, energy recovery device, and hydraulic circuit for work machine |
EP1937904B1 (de) * | 2005-10-14 | 2016-12-14 | Volvo Construction Equipment AB | Arbeitsmaschine |
DE102006060351B8 (de) * | 2006-12-20 | 2008-07-24 | Sauer-Danfoss Gmbh & Co Ohg | Hydraulische Schaltungsanordnung mit Energierückgewinnung |
US8207708B2 (en) * | 2007-03-23 | 2012-06-26 | Komatsu Ltd. | Power generation control method of hybrid construction machine and hybrid construction machine |
JP4424370B2 (ja) * | 2007-05-02 | 2010-03-03 | ダイキン工業株式会社 | 油圧ユニット及びそれを備えた建設機械 |
JP4941344B2 (ja) * | 2008-02-12 | 2012-05-30 | 株式会社豊田自動織機 | 油圧システム |
DE202009004071U1 (de) * | 2009-03-23 | 2010-08-12 | Liebherr-France Sas, Colmar | Antrieb für einen Hydraulikbagger |
US8347618B2 (en) * | 2009-05-13 | 2013-01-08 | Deere & Company | Dual pump hydraulic system |
KR101652112B1 (ko) * | 2009-12-23 | 2016-08-29 | 두산인프라코어 주식회사 | 하이브리드 굴삭기 붐 구동시스템 및 그 제어방법 |
US8362629B2 (en) * | 2010-03-23 | 2013-01-29 | Bucyrus International Inc. | Energy management system for heavy equipment |
JP5323753B2 (ja) * | 2010-03-26 | 2013-10-23 | カヤバ工業株式会社 | 建設機械の制御装置 |
JP5341005B2 (ja) * | 2010-03-29 | 2013-11-13 | 日立建機株式会社 | 建設機械 |
JP5353849B2 (ja) * | 2010-09-24 | 2013-11-27 | コベルコ建機株式会社 | 建設機械 |
EP2730704B1 (de) * | 2011-07-06 | 2017-08-30 | Sumitomo Heavy Industries, Ltd. | Regenerativer hydraulikkreis für einen bagger and steuerungsverfahren für den bagger |
KR101643366B1 (ko) * | 2011-09-09 | 2016-07-27 | 스미도모쥬기가이고교 가부시키가이샤 | 쇼벨 및 쇼벨의 제어방법 |
JP5785846B2 (ja) | 2011-10-17 | 2015-09-30 | 株式会社神戸製鋼所 | 油圧制御装置及びこれを備えた作業機械 |
KR101877988B1 (ko) * | 2011-12-28 | 2018-07-12 | 두산인프라코어 주식회사 | 건설기계의 붐 실린더 제어회로 |
CN104254694B (zh) | 2012-01-05 | 2017-05-10 | 派克汉尼芬公司 | 带有浮动功能的电液系统 |
KR101803584B1 (ko) * | 2012-01-27 | 2017-11-30 | 두산인프라코어 주식회사 | 하이브리드 굴삭기의 붐 구동시스템 및 그 제어방법 |
KR101908135B1 (ko) | 2012-01-30 | 2018-10-15 | 두산인프라코어 주식회사 | 하이브리드 굴삭기의 붐 구동시스템 및 그 제어방법 |
JP5901381B2 (ja) | 2012-03-26 | 2016-04-06 | Kyb株式会社 | 建設機械の制御装置 |
US9279236B2 (en) | 2012-06-04 | 2016-03-08 | Caterpillar Inc. | Electro-hydraulic system for recovering and reusing potential energy |
JP6019828B2 (ja) * | 2012-07-03 | 2016-11-02 | ダイキン工業株式会社 | 油圧回生装置 |
US9290912B2 (en) | 2012-10-31 | 2016-03-22 | Caterpillar Inc. | Energy recovery system having integrated boom/swing circuits |
US9290911B2 (en) * | 2013-02-19 | 2016-03-22 | Caterpillar Inc. | Energy recovery system for hydraulic machine |
JP2014173615A (ja) * | 2013-03-06 | 2014-09-22 | Caterpillar Sarl | 油圧装置の再生回路 |
CN105074232B (zh) | 2013-05-24 | 2017-09-05 | 日立建机株式会社 | 工程机械 |
US20150063968A1 (en) * | 2013-09-05 | 2015-03-05 | Caterpillar Inc. | Flywheel excavator |
JP5858019B2 (ja) * | 2013-09-18 | 2016-02-10 | ダイキン工業株式会社 | 建設機械 |
CN103741755B (zh) * | 2013-10-17 | 2015-09-23 | 南京工业大学 | 一种挖掘机能量回收系统 |
US20150247509A1 (en) * | 2014-02-28 | 2015-09-03 | Caterpillar Inc. | Machine having hydraulic start assist system |
CN104564867A (zh) * | 2014-12-26 | 2015-04-29 | 徐州海伦哲专用车辆股份有限公司 | 两节折叠臂高空作业车的液压系统 |
JP6023391B2 (ja) | 2015-10-28 | 2016-11-09 | 株式会社小松製作所 | 建設機械の駆動装置 |
JP6510396B2 (ja) * | 2015-12-28 | 2019-05-08 | 日立建機株式会社 | 作業機械 |
KR101865285B1 (ko) * | 2016-07-29 | 2018-06-07 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 제어 시스템, 작업 기계 및 제어 방법 |
CN106246647A (zh) * | 2016-08-31 | 2016-12-21 | 李泳辰 | 一种侧置式双滚筒露天采煤机的液压系统 |
DE102016218150B4 (de) | 2016-09-21 | 2018-05-09 | Schaeffler Technologies AG & Co. KG | Hydrauliksystem, Verfahren zum Betreiben eines Antriebsstrangs eines Kraftfahrzeugs sowie Antriebsstrang |
JP7499564B2 (ja) * | 2019-02-08 | 2024-06-14 | 川崎重工業株式会社 | 液圧ポンプ流量較正システム |
IT202000011782A1 (it) * | 2020-05-20 | 2021-11-20 | Cnh Ind Italia Spa | Disposizione idraulica ibrida per veicolo da lavoro |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898078A (en) * | 1987-09-11 | 1990-02-06 | Deere & Company | Hydraulic system for a work vehicle |
US6321535B2 (en) * | 1997-11-21 | 2001-11-27 | Komatsu Ltd. | Hydraulic circuit for working vehicle |
US6079933A (en) * | 1999-03-19 | 2000-06-27 | Caterpillar Inc. | Hydraulic circuit for an ejector type dump mechanism for articulated trucks and the like |
DE19937224A1 (de) * | 1999-08-06 | 2001-02-08 | Mannesmann Rexroth Ag | Hydraulische Steueranordnung zur bedarfstromgeregelten (load-sensing-geregelten) Druckmittelversorgung von vorzugsweise mehreren hydraulischen Verbrauchern |
JP3951555B2 (ja) * | 2000-05-23 | 2007-08-01 | コベルコ建機株式会社 | 建設機械 |
JP2004011168A (ja) * | 2002-06-04 | 2004-01-15 | Komatsu Ltd | 建設機械 |
JP4179465B2 (ja) * | 2002-07-31 | 2008-11-12 | 株式会社小松製作所 | 建設機械 |
JP2004190845A (ja) * | 2002-12-13 | 2004-07-08 | Shin Caterpillar Mitsubishi Ltd | 作業機械の駆動装置 |
JP2005076781A (ja) * | 2003-09-01 | 2005-03-24 | Shin Caterpillar Mitsubishi Ltd | 作業機械の駆動装置 |
US7251934B2 (en) * | 2004-03-27 | 2007-08-07 | Cnh America Llc | Work vehicle hydraulic system |
-
2006
- 2006-04-10 EP EP06731479A patent/EP1790781B1/de not_active Ceased
- 2006-04-10 DE DE602006003293T patent/DE602006003293D1/de not_active Expired - Fee Related
- 2006-04-10 WO PCT/JP2006/307532 patent/WO2006129422A1/ja active Application Filing
- 2006-04-10 US US11/575,045 patent/US7562472B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2006129422A1 (ja) | 2006-12-07 |
EP1790781A4 (de) | 2007-08-22 |
EP1790781B1 (de) | 2008-10-22 |
EP1790781A1 (de) | 2007-05-30 |
US7562472B2 (en) | 2009-07-21 |
US20090077837A1 (en) | 2009-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |