DE69830633D1 - Baumaschine - Google Patents

Baumaschine

Info

Publication number
DE69830633D1
DE69830633D1 DE69830633T DE69830633T DE69830633D1 DE 69830633 D1 DE69830633 D1 DE 69830633D1 DE 69830633 T DE69830633 T DE 69830633T DE 69830633 T DE69830633 T DE 69830633T DE 69830633 D1 DE69830633 D1 DE 69830633D1
Authority
DE
Germany
Prior art keywords
construction machinery
machinery
construction
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 - Lifetime
Application number
DE69830633T
Other languages
English (en)
Other versions
DE69830633T2 (de
Inventor
Kazunori Nakamura
Ei Takahashi
Tsukasa Toyooka
Kouji Ishikawa
Tsuyoshi Nakamura
Yoichi Kowatari
Tadatoshi Shimamura
Genroku Sugiyama
Toichi Hirata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Application granted granted Critical
Publication of DE69830633D1 publication Critical patent/DE69830633D1/de
Publication of DE69830633T2 publication Critical patent/DE69830633T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2285—Pilot-operated systems
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • 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
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • 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
    • E02F9/2282—Systems using center bypass type changeover valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE69830633T 1997-10-08 1998-10-07 Baumaschine Expired - Lifetime DE69830633T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27610297 1997-10-08
JP27610297A JP3511453B2 (ja) 1997-10-08 1997-10-08 油圧建設機械の原動機と油圧ポンプの制御装置

Publications (2)

Publication Number Publication Date
DE69830633D1 true DE69830633D1 (de) 2005-07-28
DE69830633T2 DE69830633T2 (de) 2006-05-04

Family

ID=17564836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830633T Expired - Lifetime DE69830633T2 (de) 1997-10-08 1998-10-07 Baumaschine

Country Status (6)

Country Link
US (1) US5911506A (de)
EP (1) EP0908564B1 (de)
JP (1) JP3511453B2 (de)
KR (1) KR100292671B1 (de)
CN (1) CN1076425C (de)
DE (1) DE69830633T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3608900B2 (ja) * 1997-03-10 2005-01-12 新キャタピラー三菱株式会社 建設機械の制御方法および制御装置
JP4111286B2 (ja) * 1998-06-30 2008-07-02 コベルコ建機株式会社 建設機械の走行制御方法及び同装置
JP3561667B2 (ja) * 1999-11-18 2004-09-02 新キャタピラー三菱株式会社 油圧ポンプの制御装置
JP3819699B2 (ja) * 2000-10-20 2006-09-13 日立建機株式会社 油圧走行車両
JP4029006B2 (ja) * 2002-05-28 2008-01-09 株式会社小松製作所 作業車両
US20030236489A1 (en) 2002-06-21 2003-12-25 Baxter International, Inc. Method and apparatus for closed-loop flow control system
ATE531943T1 (de) * 2002-08-26 2011-11-15 Hitachi Construction Machinery Signalverarbeitungsvorrichtung für baumaschinen
WO2004029434A1 (ja) * 2002-09-26 2004-04-08 Hitachi Construction Machinery Co., Ltd. 建設機械の原動機制御装置
JP4484467B2 (ja) * 2003-08-01 2010-06-16 日立建機株式会社 走行式油圧作業機
KR100706497B1 (ko) * 2003-10-01 2007-04-10 현대중공업 주식회사 압력전환 밸브를 이용한 유압장치
JP4410640B2 (ja) 2004-09-06 2010-02-03 株式会社小松製作所 作業車両のエンジンの負荷制御装置
JP5046690B2 (ja) * 2007-03-12 2012-10-10 日立建機株式会社 作業車両の制御装置
US20100235066A1 (en) * 2007-05-31 2010-09-16 Stephen Francis Hill System and method for engine load management
EP2188456A1 (de) * 2007-08-13 2010-05-26 Clark Equipment Company Hydraulisches steuersystem für eine schwenkbaumaschine
JP5064160B2 (ja) * 2007-09-19 2012-10-31 株式会社小松製作所 エンジンの制御装置
JP5156312B2 (ja) * 2007-09-19 2013-03-06 株式会社小松製作所 エンジンの制御装置
US9133837B2 (en) * 2008-04-24 2015-09-15 Caterpillar Inc. Method of controlling a hydraulic system
JP2010070978A (ja) * 2008-09-18 2010-04-02 Sumitomo (Shi) Construction Machinery Co Ltd 建設機械
JP5588136B2 (ja) * 2009-08-26 2014-09-10 株式会社Ｋｃｍ 油圧回路、及びそれを備える車両
IT1397194B1 (it) * 2009-12-01 2013-01-04 Rolic Invest Sarl Veicolo battipista e relativo metodo di controllo.
JP5226734B2 (ja) * 2010-05-20 2013-07-03 株式会社小松製作所 ハイブリッド建設機械
JP5689531B2 (ja) * 2010-06-24 2015-03-25 ボルボ コンストラクション イクイップメント アーベー 建設機械の油圧ポンプ制御システム
JP5356436B2 (ja) * 2011-03-01 2013-12-04 日立建機株式会社 建設機械の制御装置
DE112012000539B4 (de) * 2011-03-24 2018-07-26 Komatsu Ltd. Abtragungs-Steuersystem
US8762014B2 (en) 2011-09-30 2014-06-24 Caterpillar Inc. Variator characterization for feed forward torque control
JP5161386B1 (ja) * 2012-06-22 2013-03-13 株式会社小松製作所 ホイールローダ及びホイールローダの制御方法
US9494169B2 (en) 2013-05-31 2016-11-15 Komatsu Ltd. Engine control apparatus for work machine and engine control method thereof
CN107110040B (zh) * 2014-09-19 2020-09-15 康明斯有限公司 用于基于加速器自适应速度控制的系统和方法
KR102561435B1 (ko) 2016-08-31 2023-07-31 에이치디현대인프라코어 주식회사 건설기계의 제어 시스템 및 건설기계의 제어 방법
WO2018061128A1 (ja) * 2016-09-28 2018-04-05 日立建機株式会社 作業機械のポンプ制御システム
US20170030280A1 (en) * 2016-10-11 2017-02-02 Caterpillar Inc. Method for operating an engine of a machine
DE102017203835A1 (de) * 2017-03-08 2018-09-13 Zf Friedrichshafen Ag Verfahren zum Ermitteln einer Soll-Drehzahl einer Antriebsmaschine einer Arbeitsmaschine mit einem Stufenlosgetriebe und mit einer Arbeitshydraulik
DE102017117595A1 (de) 2017-08-03 2019-02-07 Voith Patent Gmbh Verfahren zur regelung des ausgangsdrucks eines hydraulikantriebsystems, verwendung des verfahrens und hydraulikantriebsystem
JP2019199881A (ja) * 2018-05-14 2019-11-21 株式会社神戸製鋼所 作業機械の油圧駆動装置
CN113374001B (zh) * 2021-06-07 2023-01-24 潍柴动力股份有限公司 挖掘机转速控制方法及装置
DE102021210068A1 (de) * 2021-09-13 2023-03-16 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren mit einem Antrieb mit einer Verbrennungskraftmaschine und hydraulischen Leistungswandlern, und Antrieb mit einer Verbrennungskraftmaschine und hydraulischen Leistungswandlern
CN115199419B (zh) * 2022-06-24 2024-04-16 潍柴动力股份有限公司 发动机转速的控制方法以及其装置
EP4303438A1 (de) * 2022-07-08 2024-01-10 Robert Bosch GmbH Verfahren zur einstellung eines hydrostatischen fahrsystems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2678355B2 (ja) * 1985-10-22 1997-11-17 株式会社小松製作所 建設機械の制御装置
JPH03189405A (ja) * 1989-12-18 1991-08-19 Komatsu Ltd 油圧回路
EP0522171B1 (de) * 1991-01-28 1997-06-11 Hitachi Construction Machinery Co., Ltd. Hydraulisches steuerungssystem für hydraulische erdbaumaschine
US5630317A (en) * 1993-03-26 1997-05-20 Kabushiki Kaisha Komatsu Seisakusho Controller for hydraulic drive machine
JP3316053B2 (ja) * 1993-10-25 2002-08-19 日立建機株式会社 油圧建設機械の原動機回転数制御装置
JPH07189764A (ja) * 1993-12-27 1995-07-28 Yutani Heavy Ind Ltd 建設機械のエンジン制御装置
CA2201626A1 (en) * 1995-10-09 1997-04-09 Shin Caterpillar Mitsubishi Ltd. Control apparatus for construction machine
US5999872A (en) * 1996-02-15 1999-12-07 Kabushiki Kaisha Kobe Seiko Sho Control apparatus for hydraulic excavator

Also Published As

Publication number Publication date
US5911506A (en) 1999-06-15
DE69830633T2 (de) 2006-05-04
JPH11108003A (ja) 1999-04-20
JP3511453B2 (ja) 2004-03-29
KR19990036896A (ko) 1999-05-25
EP0908564A3 (de) 1999-11-17
KR100292671B1 (ko) 2001-06-15
EP0908564B1 (de) 2005-06-22
EP0908564A2 (de) 1999-04-14
CN1076425C (zh) 2001-12-19
CN1213728A (zh) 1999-04-14

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Legal Events

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