EP3757298A4 - Machine de construction - Google Patents

Machine de construction Download PDF

Info

Publication number
EP3757298A4
EP3757298A4 EP19775928.5A EP19775928A EP3757298A4 EP 3757298 A4 EP3757298 A4 EP 3757298A4 EP 19775928 A EP19775928 A EP 19775928A EP 3757298 A4 EP3757298 A4 EP 3757298A4
Authority
EP
European Patent Office
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.)
Granted
Application number
EP19775928.5A
Other languages
German (de)
English (en)
Other versions
EP3757298A1 (fr
EP3757298B1 (fr
Inventor
Yusuke KAMIMURA
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
Application filed by Kobelco Construction Machinery Co Ltd filed Critical Kobelco Construction Machinery Co Ltd
Publication of EP3757298A1 publication Critical patent/EP3757298A1/fr
Publication of EP3757298A4 publication Critical patent/EP3757298A4/fr
Application granted granted Critical
Publication of EP3757298B1 publication Critical patent/EP3757298B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F9/26—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
    • 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
    • E02F9/2033—Limiting the movement of frames or implements, e.g. to avoid collision between implements and the cabin
    • 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
    • E02F9/24—Safety devices, e.g. for preventing overload
    • 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
    • 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
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor

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)
  • Component Parts Of Construction Machinery (AREA)
EP19775928.5A 2018-03-29 2019-02-06 Machine de construction Active EP3757298B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018064909A JP7091772B2 (ja) 2018-03-29 2018-03-29 建設機械
PCT/JP2019/004153 WO2019187661A1 (fr) 2018-03-29 2019-02-06 Machine de construction

Publications (3)

Publication Number Publication Date
EP3757298A1 EP3757298A1 (fr) 2020-12-30
EP3757298A4 true EP3757298A4 (fr) 2021-05-19
EP3757298B1 EP3757298B1 (fr) 2023-04-05

Family

ID=68059020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19775928.5A Active EP3757298B1 (fr) 2018-03-29 2019-02-06 Machine de construction

Country Status (5)

Country Link
US (1) US20210047798A1 (fr)
EP (1) EP3757298B1 (fr)
JP (1) JP7091772B2 (fr)
CN (1) CN111919002B (fr)
WO (1) WO2019187661A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113544338B (zh) * 2019-03-28 2023-02-17 住友建机株式会社 挖土机及施工系统
JP2022033592A (ja) * 2020-08-17 2022-03-02 大成建設株式会社 建設機械接触防止システム
JP7399070B2 (ja) * 2020-11-27 2023-12-15 株式会社クボタ 作業機
JP7544651B2 (ja) 2021-03-31 2024-09-03 日立建機株式会社 建設機械
WO2023105944A1 (fr) * 2021-12-10 2023-06-15 日立建機株式会社 Engin de chantier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013151830A (ja) * 2012-01-25 2013-08-08 Sumitomo Heavy Ind Ltd 運転補助装置
WO2018025512A1 (fr) * 2016-08-03 2018-02-08 コベルコ建機株式会社 Dispositif de détection d'obstacle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2700710B2 (ja) * 1990-06-21 1998-01-21 新キャタピラー三菱株式会社 建設機械の警報装置
AU2303192A (en) * 1991-06-24 1993-01-25 Halliburton Nus Environmental Corporation Apparatus and methods for cutting soil and in situ construction of subsurface containment barriers
JPH11222882A (ja) * 1998-02-05 1999-08-17 Komatsu Ltd 危険領域監視装置
CN103890273B (zh) * 2013-04-12 2017-01-25 株式会社小松制作所 建筑机械的控制系统及控制方法
US9989636B2 (en) * 2015-03-26 2018-06-05 Deere & Company Multi-use detection system for work vehicle
WO2016157462A1 (fr) * 2015-03-31 2016-10-06 株式会社小松製作所 Dispositif de surveillance de la périphérie d'une machine de travail
WO2018105527A1 (fr) * 2016-12-06 2018-06-14 住友建機株式会社 Machine de construction
EP3660541B1 (fr) * 2017-12-14 2023-07-19 Hitachi Construction Machinery Co., Ltd. Engin de travaux

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013151830A (ja) * 2012-01-25 2013-08-08 Sumitomo Heavy Ind Ltd 運転補助装置
WO2018025512A1 (fr) * 2016-08-03 2018-02-08 コベルコ建機株式会社 Dispositif de détection d'obstacle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019187661A1 *

Also Published As

Publication number Publication date
WO2019187661A1 (fr) 2019-10-03
US20210047798A1 (en) 2021-02-18
EP3757298A1 (fr) 2020-12-30
EP3757298B1 (fr) 2023-04-05
JP7091772B2 (ja) 2022-06-28
CN111919002A (zh) 2020-11-10
JP2019173467A (ja) 2019-10-10
CN111919002B (zh) 2022-07-19

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