CA2242755A1 - Control apparatus for a construction machine - Google Patents

Control apparatus for a construction machine Download PDF

Info

Publication number
CA2242755A1
CA2242755A1 CA002242755A CA2242755A CA2242755A1 CA 2242755 A1 CA2242755 A1 CA 2242755A1 CA 002242755 A CA002242755 A CA 002242755A CA 2242755 A CA2242755 A CA 2242755A CA 2242755 A1 CA2242755 A1 CA 2242755A1
Authority
CA
Canada
Prior art keywords
bucket
angle
boom
stick
construction 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.)
Abandoned
Application number
CA002242755A
Other languages
English (en)
French (fr)
Inventor
Shoji Tozawa
Tomoaki Ono
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.)
Caterpillar Japan Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2242755A1 publication Critical patent/CA2242755A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • 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
    • E02F9/2278—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
    • 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
    • E02F9/26—Indicating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
CA002242755A 1996-12-03 1997-11-28 Control apparatus for a construction machine Abandoned CA2242755A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPHEI8-323161 1996-12-03
JP8323161A JPH10159123A (ja) 1996-12-03 1996-12-03 建設機械の制御装置

Publications (1)

Publication Number Publication Date
CA2242755A1 true CA2242755A1 (en) 1998-06-11

Family

ID=18151774

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002242755A Abandoned CA2242755A1 (en) 1996-12-03 1997-11-28 Control apparatus for a construction machine

Country Status (6)

Country Link
EP (1) EP0900887A4 (de)
JP (1) JPH10159123A (de)
KR (1) KR19990081852A (de)
CN (1) CN1210570A (de)
CA (1) CA2242755A1 (de)
WO (1) WO1998024985A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6778097B1 (en) 1997-10-29 2004-08-17 Shin Caterpillar Mitsubishi Ltd. Remote radio operating system, and remote operating apparatus, mobile relay station and radio mobile working machine

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3828856B2 (ja) * 2002-10-21 2006-10-04 ヤンマー株式会社 スキッドステアローダ
CN101666105B (zh) * 2009-07-08 2011-08-10 北汽福田汽车股份有限公司 控制挖掘机动臂上升速度的方法、控制系统及一种挖掘机
US8463508B2 (en) * 2009-12-18 2013-06-11 Caterpillar Inc. Implement angle correction system and associated loader
GB2489663B (en) * 2011-03-21 2015-07-08 Bamford Excavators Ltd A working machine hitch arrangement
US8843282B2 (en) * 2011-11-02 2014-09-23 Caterpillar Inc. Machine, control system and method for hovering an implement
CN102535569B (zh) * 2012-01-14 2014-01-15 浙江濠泰机械有限公司 工程机械执行机构运动轨迹智能控制系统及其控制方法
JP5624101B2 (ja) 2012-10-05 2014-11-12 株式会社小松製作所 掘削機械の表示システム、掘削機械及び掘削機械の表示用コンピュータプログラム
CN102912816B (zh) * 2012-11-19 2015-03-18 中联重科股份有限公司渭南分公司 挖掘机的控制方法和控制装置与挖掘机
CN102995679B (zh) * 2012-12-17 2015-10-07 潍柴动力股份有限公司 一种挖掘机动作控制方法、装置及系统
DE102013008169B4 (de) * 2013-05-13 2022-08-04 Caterpillar Inc. Mobilbagger mit Verriegelung der Drehdurchführung
JP5929861B2 (ja) * 2013-09-27 2016-06-08 ダイキン工業株式会社 建設機械
DE112014000080B4 (de) * 2014-05-30 2018-06-21 Komatsu Ltd. Arbeitsmaschinensteuersystem, Arbeitsmaschine,Baggersteuersystem und Arbeitsmaschinensteuerverfahren
EP3015625A1 (de) * 2014-10-31 2016-05-04 CIFA SpA Verfahren und vorrichtung zum bewegen eines gelenkarms
CN105350595B (zh) * 2015-08-27 2017-08-29 中国航空工业集团公司西安飞行自动控制研究所 基于位置控制的挖掘机操纵装置
CN108286272B (zh) * 2017-12-27 2023-08-29 青岛雷沃工程机械有限公司 半自动修坡挖掘机
JP7188940B2 (ja) * 2018-08-31 2022-12-13 株式会社小松製作所 制御装置、積込機械、および制御方法
JP7141894B2 (ja) * 2018-09-05 2022-09-26 日立建機株式会社 作業機械
US11377813B2 (en) * 2018-09-20 2022-07-05 Hitachi Construction Machinery Co., Ltd. Work machine with semi-automatic excavation and shaping
WO2020204240A1 (ko) * 2019-04-05 2020-10-08 볼보 컨스트럭션 이큅먼트 에이비 건설기계
CN114688004B (zh) * 2022-03-16 2023-10-27 三一重机有限公司 流量分配方法、装置及作业机械

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774437A (en) * 1981-06-01 1982-05-10 Hitachi Constr Mach Co Ltd Automatic operating device for straight excavation of hydraulic shovel
JPH076212B2 (ja) * 1985-02-27 1995-01-30 株式会社小松製作所 パワ−シヨベルの位置制御装置
JPS62185928A (ja) * 1986-02-13 1987-08-14 Komatsu Ltd 積込機械の自動掘削方法および装置
EP0293057B1 (de) * 1987-05-29 1993-09-08 Hitachi Construction Machinery Co., Ltd. Einrichtung zur Steuerung der Armbewegung eines industriellen Fahrzeuges
JP2614624B2 (ja) * 1987-12-29 1997-05-28 日立建機株式会社 掘削作業機
US5116186A (en) * 1988-08-02 1992-05-26 Kabushiki Kaisha Komatsu Seisakusho Apparatus for controlling hydraulic cylinders of a power shovel
JPH02232430A (ja) * 1989-03-03 1990-09-14 Komatsu Ltd 油圧ショベルの掘削深さ制御装置
JPH0823155B2 (ja) * 1990-05-01 1996-03-06 株式会社小松製作所 作業機の制御装置
JP3273575B2 (ja) * 1992-09-01 2002-04-08 株式会社小松製作所 作業機の制御方法
JPH07197485A (ja) * 1993-12-28 1995-08-01 Komatsu Ltd 建設機械の作業機制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6778097B1 (en) 1997-10-29 2004-08-17 Shin Caterpillar Mitsubishi Ltd. Remote radio operating system, and remote operating apparatus, mobile relay station and radio mobile working machine

Also Published As

Publication number Publication date
JPH10159123A (ja) 1998-06-16
EP0900887A1 (de) 1999-03-10
EP0900887A4 (de) 2000-05-24
CN1210570A (zh) 1999-03-10
WO1998024985A1 (fr) 1998-06-11
KR19990081852A (ko) 1999-11-15

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