JPWO2022210667A1 - - Google Patents

Info

Publication number
JPWO2022210667A1
JPWO2022210667A1 JP2023511352A JP2023511352A JPWO2022210667A1 JP WO2022210667 A1 JPWO2022210667 A1 JP WO2022210667A1 JP 2023511352 A JP2023511352 A JP 2023511352A JP 2023511352 A JP2023511352 A JP 2023511352A JP WO2022210667 A1 JPWO2022210667 A1 JP WO2022210667A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023511352A
Other languages
Japanese (ja)
Other versions
JPWO2022210667A5 (https=
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 filed Critical
Publication of JPWO2022210667A1 publication Critical patent/JPWO2022210667A1/ja
Publication of JPWO2022210667A5 publication Critical patent/JPWO2022210667A5/ja
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26Indicating devices
    • E02F9/261Surveying the work-site to be treated
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26Indicating devices
    • E02F9/261Surveying the work-site to be treated
    • E02F9/262Surveying the work-site to be treated with follow-up actions to control the work tool, e.g. controller
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43Control of dipper or bucket position; Control of sequence of drive operations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/30Dredgers; 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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32Dredgers; 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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437Control 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08Superstructures; Supports for superstructures
    • E02F9/10Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12Slewing or traversing gears
    • E02F9/121Turntables, i.e. structure rotatable about 360°
    • E02F9/123Drives or control devices specially adapted therefor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/40Special vehicles
    • B60Y2200/41Construction vehicles, e.g. graders, excavators
    • B60Y2200/412Excavators
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2221Control of flow rate; Load sensing arrangements
    • E02F9/2225Control of flow rate; Load sensing arrangements using pressure-compensating valves
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2282Systems using center bypass type changeover valves
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2285Pilot-operated systems
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2292Systems with two or more pumps
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2296Systems 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
JP2023511352A 2021-03-31 2022-03-29 Pending JPWO2022210667A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021060298 2021-03-31
PCT/JP2022/015331 WO2022210667A1 (ja) 2021-03-31 2022-03-29 ショベル及びショベルの制御装置

Publications (2)

Publication Number Publication Date
JPWO2022210667A1 true JPWO2022210667A1 (https=) 2022-10-06
JPWO2022210667A5 JPWO2022210667A5 (https=) 2024-01-12

Family

ID=83459367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023511352A Pending JPWO2022210667A1 (https=) 2021-03-31 2022-03-29

Country Status (6)

Country Link
US (1) US20240026653A1 (https=)
EP (1) EP4317596B1 (https=)
JP (1) JPWO2022210667A1 (https=)
KR (1) KR20230162934A (https=)
CN (1) CN117098895A (https=)
WO (1) WO2022210667A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7469127B2 (ja) * 2020-04-17 2024-04-16 株式会社小松製作所 制御システムおよび制御方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4012448B2 (ja) 2002-09-17 2007-11-21 日立建機株式会社 建設機械の掘削作業教示装置
WO2004027164A1 (ja) * 2002-09-17 2004-04-01 Hitachi Construction Machinery Co., Ltd. 建設機械の掘削作業教示装置
JP5597222B2 (ja) * 2012-04-11 2014-10-01 株式会社小松製作所 油圧ショベルの掘削制御システム
JP5624108B2 (ja) * 2012-11-14 2014-11-12 株式会社小松製作所 掘削機械の表示システム及び掘削機械
DE112014000083B4 (de) * 2014-05-15 2018-04-05 Komatsu Ltd. Anzeigesystem für Baggermaschine und Anzeigeverfahren für Baggermaschine
KR101871562B1 (ko) * 2014-05-15 2018-06-26 가부시키가이샤 고마쓰 세이사쿠쇼 굴삭 기계의 표시 시스템, 굴삭 기계 및 굴삭 기계의 표시 방법
WO2016043270A1 (ja) * 2014-09-18 2016-03-24 住友建機株式会社 ショベル
JP6615058B2 (ja) * 2016-06-30 2019-12-04 日立建機株式会社 作業機械
JP6633464B2 (ja) * 2016-07-06 2020-01-22 日立建機株式会社 作業機械
JP6878226B2 (ja) * 2017-09-19 2021-05-26 日立建機株式会社 作業機械
EP3722517B1 (en) * 2017-12-07 2023-07-19 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. Excavator
EP3733978A4 (en) * 2017-12-27 2021-04-14 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. EXCAVATOR
WO2019176075A1 (ja) * 2018-03-15 2019-09-19 日立建機株式会社 作業機械
JP7315333B2 (ja) * 2019-01-31 2023-07-26 株式会社小松製作所 建設機械の制御システム、及び建設機械の制御方法
EP3951085A4 (en) * 2019-03-28 2022-08-24 Sumitomo Construction Machinery Co., Ltd. EXCAVATOR AND CONSTRUCTION SYSTEM
JP7415412B2 (ja) 2019-10-08 2024-01-17 オムロン株式会社 流量測定装置

Also Published As

Publication number Publication date
EP4317596B1 (en) 2026-02-04
EP4317596A4 (en) 2024-10-02
EP4317596A1 (en) 2024-02-07
US20240026653A1 (en) 2024-01-25
WO2022210667A1 (ja) 2022-10-06
KR20230162934A (ko) 2023-11-29
CN117098895A (zh) 2023-11-21

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