KR20220037405A - 건설기계 - Google Patents

건설기계 Download PDF

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Publication number
KR20220037405A
KR20220037405A KR1020217033393A KR20217033393A KR20220037405A KR 20220037405 A KR20220037405 A KR 20220037405A KR 1020217033393 A KR1020217033393 A KR 1020217033393A KR 20217033393 A KR20217033393 A KR 20217033393A KR 20220037405 A KR20220037405 A KR 20220037405A
Authority
KR
South Korea
Prior art keywords
bucket
work
speed
working device
electronic control
Prior art date
Application number
KR1020217033393A
Other languages
English (en)
Korean (ko)
Inventor
김동수
김미옥
Original Assignee
볼보 컨스트럭션 이큅먼트 에이비
김동수
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 볼보 컨스트럭션 이큅먼트 에이비, 김동수 filed Critical 볼보 컨스트럭션 이큅먼트 에이비
Publication of KR20220037405A publication Critical patent/KR20220037405A/ko

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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
    • 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
    • E02F9/261—Surveying the work-site to be treated
    • E02F9/262—Surveying the work-site to be treated with follow-up actions to control the work tool, e.g. controller
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
KR1020217033393A 2019-04-05 2019-04-05 건설기계 KR20220037405A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2019/004110 WO2020204240A1 (fr) 2019-04-05 2019-04-05 Équipement de construction

Publications (1)

Publication Number Publication Date
KR20220037405A true KR20220037405A (ko) 2022-03-24

Family

ID=72666539

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217033393A KR20220037405A (ko) 2019-04-05 2019-04-05 건설기계

Country Status (5)

Country Link
US (1) US20220178113A1 (fr)
EP (1) EP3951071A4 (fr)
KR (1) KR20220037405A (fr)
CN (1) CN113795633A (fr)
WO (1) WO2020204240A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230033461A (ko) 2021-09-01 2023-03-08 볼보 컨스트럭션 이큅먼트 에이비 건설기계

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0794735A (ja) 1993-09-24 1995-04-07 Mitsubishi Materials Corp Ｍｏｓ構造
KR100226282B1 (ko) * 1994-06-30 1999-10-15 토니헬샴 굴삭기의작업범위제한장치
JP3112814B2 (ja) * 1995-08-11 2000-11-27 日立建機株式会社 建設機械の領域制限掘削制御装置
US5704429A (en) * 1996-03-30 1998-01-06 Samsung Heavy Industries Co., Ltd. Control system of an excavator
JPH10159123A (ja) * 1996-12-03 1998-06-16 Shin Caterpillar Mitsubishi Ltd 建設機械の制御装置
JPH11190042A (ja) * 1997-12-26 1999-07-13 Hitachi Constr Mach Co Ltd 自動運転ショベル
JP4776640B2 (ja) * 2008-01-29 2011-09-21 日立建機株式会社 油圧ショベルのフロント制御装置
WO2014167718A1 (fr) * 2013-04-12 2014-10-16 株式会社小松製作所 Système de commande et procédé de commande pour machine de construction
CN105339558B (zh) * 2014-06-04 2017-05-31 株式会社小松制作所 建筑机械的控制系统、建筑机械及建筑机械的控制方法
JP6532797B2 (ja) * 2015-10-08 2019-06-19 日立建機株式会社 建設機械
US9803340B2 (en) * 2016-03-17 2017-10-31 Komatsu Ltd. Control system for work vehicle, control method, and work vehicle
US10196796B2 (en) * 2016-05-31 2019-02-05 Komatsu Ltd. Construction machine control system, construction machine, and construction machine control method
JP6564739B2 (ja) * 2016-06-30 2019-08-21 日立建機株式会社 作業機械
EP3535458B1 (fr) * 2016-11-02 2023-07-12 Clark Equipment Company Système et procédé pour définir une zone de fonctionnement pour un bras de levage
KR101766846B1 (ko) * 2016-11-28 2017-08-10 (주)영신디엔씨 고정밀 ｇｐｓ 측량이 가능한 굴삭작업 가이드 및 컨트롤 시스템
EP3553234A4 (fr) * 2016-12-06 2020-03-18 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. Machine de construction
CN109511268A (zh) * 2017-07-14 2019-03-22 株式会社小松制作所 作业机械以及作业机械的控制方法

Also Published As

Publication number Publication date
EP3951071A4 (fr) 2022-12-14
US20220178113A1 (en) 2022-06-09
CN113795633A (zh) 2021-12-14
WO2020204240A1 (fr) 2020-10-08
EP3951071A1 (fr) 2022-02-09

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application