DE69712564T2 - Vorrichtung zum Steuern eines hydraulischen Baggers - Google Patents

Vorrichtung zum Steuern eines hydraulischen Baggers

Info

Publication number
DE69712564T2
DE69712564T2 DE69712564T DE69712564T DE69712564T2 DE 69712564 T2 DE69712564 T2 DE 69712564T2 DE 69712564 T DE69712564 T DE 69712564T DE 69712564 T DE69712564 T DE 69712564T DE 69712564 T2 DE69712564 T2 DE 69712564T2
Authority
DE
Germany
Prior art keywords
controlling
hydraulic excavator
excavator
hydraulic
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
Application number
DE69712564T
Other languages
English (en)
Other versions
DE69712564D1 (de
Inventor
Hideki Kinugawa
Masayuki Komiyama
Naoki Tamura
Atsushi Onishi
Takahiro Kobayashi
Kiyotsuna Kuchiki
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.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Kobelco 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
Priority claimed from JP02826696A external-priority patent/JP3535300B2/ja
Priority claimed from JP17666496A external-priority patent/JP3499681B2/ja
Priority claimed from JP21989696A external-priority patent/JP3537605B2/ja
Application filed by Kobelco Construction Machinery Co Ltd filed Critical Kobelco Construction Machinery Co Ltd
Application granted granted Critical
Publication of DE69712564D1 publication Critical patent/DE69712564D1/de
Publication of DE69712564T2 publication Critical patent/DE69712564T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • 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)
  • Operation Control Of Excavators (AREA)
DE69712564T 1996-02-15 1997-02-06 Vorrichtung zum Steuern eines hydraulischen Baggers Expired - Fee Related DE69712564T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP02826696A JP3535300B2 (ja) 1996-02-15 1996-02-15 油圧ショベルの制御装置
JP17666496A JP3499681B2 (ja) 1996-07-05 1996-07-05 油圧ショベルの作業種別判別装置
JP21989696A JP3537605B2 (ja) 1996-08-21 1996-08-21 油圧ショベル

Publications (2)

Publication Number Publication Date
DE69712564D1 DE69712564D1 (de) 2002-06-20
DE69712564T2 true DE69712564T2 (de) 2002-10-10

Family

ID=27286137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712564T Expired - Fee Related DE69712564T2 (de) 1996-02-15 1997-02-06 Vorrichtung zum Steuern eines hydraulischen Baggers

Country Status (5)

Country Link
US (1) US5999872A (de)
EP (1) EP0795651B1 (de)
KR (1) KR100194698B1 (de)
CN (1) CN1070976C (de)
DE (1) DE69712564T2 (de)

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US8374755B2 (en) * 2007-07-31 2013-02-12 Caterpillar Inc. Machine with task-dependent control
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JP5342900B2 (ja) * 2009-03-06 2013-11-13 株式会社小松製作所 建設機械、建設機械の制御方法、及びこの方法をコンピュータに実行させるプログラム
JP5226121B2 (ja) * 2009-03-06 2013-07-03 株式会社小松製作所 建設機械、建設機械の制御方法、及びこの方法をコンピュータに実行させるプログラム
JP5249857B2 (ja) * 2009-05-29 2013-07-31 株式会社神戸製鋼所 制御装置及びこれを備えた作業機械
DE102009025707B4 (de) * 2009-06-20 2021-06-02 Robert Bosch Gmbh Vorrichtung zur Steuerung einer Anlage mit Hydraulikkreisen
KR101799101B1 (ko) * 2010-08-23 2017-11-20 두산인프라코어 주식회사 건설기계의 작업 패턴 인식 장치 및 작업 패턴 인식 방법
JP5132742B2 (ja) * 2010-09-14 2013-01-30 株式会社小松製作所 ブルドーザ
US8548689B2 (en) 2010-11-23 2013-10-01 Caterpillar Inc. Implement induced machine pitch detection
CN102071717B (zh) * 2010-12-16 2012-07-04 重庆航天工业公司 挖掘机自适应控制方法
US8857470B2 (en) 2011-01-25 2014-10-14 Fresenius Kabi Deutschland Gmbh Connection device for connecting a first reservoir with a second reservoir
EP2772591A4 (de) * 2011-10-24 2015-12-30 Volvo Constr Equip Ab Steuerungsvorrichtung zur brennstoffeinsparung für baumaschinen
US9267446B2 (en) 2012-06-15 2016-02-23 Caterpillar Paving Products Inc. Engine speed management control system for cold planers
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
CN102877500B (zh) * 2012-09-29 2014-10-29 浙江大学 一种挖掘机工作循环阶段自动识别方法
JP5529241B2 (ja) * 2012-11-20 2014-06-25 株式会社小松製作所 作業機械および作業機械の作業量計測方法
US8983739B2 (en) * 2012-11-30 2015-03-17 Caterpillar Inc. Real time pull-slip curve modeling in large track-type tractors
EP2984532B1 (de) * 2013-04-12 2018-12-05 Dana Limited Fahrzeug und bedienerführung durch mustererkennung
JP6116379B2 (ja) * 2013-05-29 2017-04-19 ヤンマー株式会社 建設機械
CN105874129B (zh) * 2013-12-26 2018-10-16 斗山英维高株式会社 工程机械的液压系统及液压系统的控制方法
US9568030B2 (en) * 2014-03-24 2017-02-14 Caterpillar Inc. System and method for managing machine power system
JP6587247B2 (ja) * 2015-05-08 2019-10-09 キャタピラー エス エー アール エル 作業機械の制御装置および制御方法
US9797116B2 (en) 2015-11-05 2017-10-24 Caterpillar Inc. Device and process for controlling and optimizing hydraulic system performance
JP6523554B2 (ja) * 2016-03-31 2019-06-05 日立建機株式会社 建設機械の駆動制御装置
JP6718399B2 (ja) 2017-02-21 2020-07-08 日立建機株式会社 作業機械
US10370826B2 (en) 2017-03-08 2019-08-06 Cnh Industrial America Llc System and method for reducing fuel consumption of a work vehicle
DE202017003262U1 (de) 2017-06-20 2017-11-15 Heidrun Neubauer Universal-Verbinder
WO2019031431A1 (ja) 2017-08-08 2019-02-14 住友重機械工業株式会社 ショベル、ショベルの支援装置、及び、ショベルの管理装置
JP7345236B2 (ja) * 2017-11-10 2023-09-15 株式会社小松製作所 作業車両の動作を推定するための方法、システム、学習済みの分類モデルの製造方法、学習データ、及び学習データの製造方法
CN107908874B (zh) * 2017-11-15 2021-10-29 上海华兴数字科技有限公司 工况识别方法和装置及工程机械设备
CN108678063B (zh) * 2018-05-28 2021-02-02 重庆工商大学 一种基于装载机自动工况识别的发动机控制方法及装置
WO2018199342A1 (ja) 2018-06-19 2018-11-01 株式会社小松製作所 作業車両の制御システム及び作業車両の制御方法
JP7166088B2 (ja) * 2018-06-28 2022-11-07 株式会社小松製作所 作業車両による作業を判定するためのシステム、方法、及び学習済みモデルの製造方法
JP7097022B2 (ja) * 2018-08-31 2022-07-07 コベルコ建機株式会社 建設機械
CN109358494A (zh) * 2018-10-22 2019-02-19 北京航空航天大学 用于主动负载敏感电动静液作动器的压力随动阀控制方法
US10696327B2 (en) * 2018-10-26 2020-06-30 Danfoss Power Solutions Inc. Electronic pressure limiting for dual path systems
JP7245141B2 (ja) * 2019-09-30 2023-03-23 日立建機株式会社 油圧ショベル
CN111441416A (zh) * 2020-05-07 2020-07-24 金华深联网络科技有限公司 一种挖掘机作业控制方法及系统

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Also Published As

Publication number Publication date
US5999872A (en) 1999-12-07
EP0795651B1 (de) 2002-05-15
EP0795651A1 (de) 1997-09-17
KR100194698B1 (ko) 1999-06-15
CN1168942A (zh) 1997-12-31
KR19980018018A (ko) 1998-06-05
CN1070976C (zh) 2001-09-12
DE69712564D1 (de) 2002-06-20

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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