JP2020133223A - 安全装置及び建設機械 - Google Patents

安全装置及び建設機械 Download PDF

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Publication number
JP2020133223A
JP2020133223A JP2019027259A JP2019027259A JP2020133223A JP 2020133223 A JP2020133223 A JP 2020133223A JP 2019027259 A JP2019027259 A JP 2019027259A JP 2019027259 A JP2019027259 A JP 2019027259A JP 2020133223 A JP2020133223 A JP 2020133223A
Authority
JP
Japan
Prior art keywords
slope
construction machine
tip
boom
safety device
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.)
Pending
Application number
JP2019027259A
Other languages
English (en)
Japanese (ja)
Inventor
土井　隆行
Takayuki Doi
隆行 土井
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
Priority to JP2019027259A priority Critical patent/JP2020133223A/ja
Priority to US17/427,373 priority patent/US20220018095A1/en
Priority to PCT/JP2020/001805 priority patent/WO2020170687A1/ja
Priority to EP20759411.0A priority patent/EP3892781A4/de
Priority to CN202080008702.8A priority patent/CN113272499A/zh
Publication of JP2020133223A publication Critical patent/JP2020133223A/ja
Pending legal-status Critical Current

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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
    • 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
    • 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
    • E02F9/26—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
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/439—Automatic repositioning of the implement, e.g. automatic dumping, auto-return

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)
JP2019027259A 2019-02-19 2019-02-19 安全装置及び建設機械 Pending JP2020133223A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019027259A JP2020133223A (ja) 2019-02-19 2019-02-19 安全装置及び建設機械
US17/427,373 US20220018095A1 (en) 2019-02-19 2020-01-21 Safety device and construction machine
PCT/JP2020/001805 WO2020170687A1 (ja) 2019-02-19 2020-01-21 安全装置及び建設機械
EP20759411.0A EP3892781A4 (de) 2019-02-19 2020-01-21 Sicherheitsvorrichtung und baumaschine
CN202080008702.8A CN113272499A (zh) 2019-02-19 2020-01-21 安全装置以及工程机械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019027259A JP2020133223A (ja) 2019-02-19 2019-02-19 安全装置及び建設機械

Publications (1)

Publication Number Publication Date
JP2020133223A true JP2020133223A (ja) 2020-08-31

Family

ID=72144213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019027259A Pending JP2020133223A (ja) 2019-02-19 2019-02-19 安全装置及び建設機械

Country Status (5)

Country Link
US (1) US20220018095A1 (de)
EP (1) EP3892781A4 (de)
JP (1) JP2020133223A (de)
CN (1) CN113272499A (de)
WO (1) WO2020170687A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022210620A1 (ja) * 2021-03-29 2022-10-06 住友重機械工業株式会社 ショベル、ショベルの支援システム
WO2023105944A1 (ja) * 2021-12-10 2023-06-15 日立建機株式会社 作業機械

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020133223A (ja) * 2019-02-19 2020-08-31 コベルコ建機株式会社 安全装置及び建設機械
US20220119228A1 (en) * 2020-10-21 2022-04-21 Cashman Dredging And Marine Contracting, Co., Llc Lidar loading system
JP2023034980A (ja) * 2021-08-31 2023-03-13 株式会社小松製作所 制御システム、制御方法および制御プログラム

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JPH08269998A (ja) 1995-03-31 1996-10-15 Hitachi Constr Mach Co Ltd 建設機械の領域制限制御装置
US5854988A (en) * 1996-06-05 1998-12-29 Topcon Laser Systems, Inc. Method for controlling an excavator
JP2003090729A (ja) * 2001-09-20 2003-03-28 Mitsubishi Electric Corp ナビゲーション装置
US7532967B2 (en) * 2002-09-17 2009-05-12 Hitachi Construction Machinery Co., Ltd. Excavation teaching apparatus for construction machine
JP2005104625A (ja) * 2003-09-29 2005-04-21 Komatsu Ltd 作業車両の転倒防止制御装置
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ES2537895B1 (es) * 2013-11-14 2016-05-17 Empresa De Transf Agraria S A (Tragsa) Sistema y metodo para control de estabilidad en maquinaria pesada
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DE112015000011B4 (de) * 2015-02-02 2017-10-19 Komatsu Ltd. Baufahrzeug und Verfahren zum Steuern von Baufahrzeug
CN105971050A (zh) * 2015-03-13 2016-09-28 住友重机械工业株式会社 挖掘机
KR102483962B1 (ko) * 2015-03-19 2022-12-30 스미토모 겐키 가부시키가이샤 쇼벨
CN106029991B (zh) * 2016-03-17 2017-07-28 株式会社小松制作所 作业车辆的控制系统、控制方法以及作业车辆
WO2016186218A1 (ja) * 2016-05-31 2016-11-24 株式会社小松製作所 建設機械の制御システム、建設機械、及び建設機械の制御方法
JP7122802B2 (ja) * 2016-08-05 2022-08-22 株式会社小松製作所 作業車両の制御システム、制御方法、及び作業車両
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JP6723184B2 (ja) * 2017-03-28 2020-07-15 日立建機株式会社 稼働データ記憶装置
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JP6824830B2 (ja) * 2017-06-19 2021-02-03 株式会社神戸製鋼所 転倒防止装置及び作業機械
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JP2020133223A (ja) * 2019-02-19 2020-08-31 コベルコ建機株式会社 安全装置及び建設機械

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022210620A1 (ja) * 2021-03-29 2022-10-06 住友重機械工業株式会社 ショベル、ショベルの支援システム
WO2023105944A1 (ja) * 2021-12-10 2023-06-15 日立建機株式会社 作業機械

Also Published As

Publication number Publication date
WO2020170687A1 (ja) 2020-08-27
EP3892781A4 (de) 2022-03-02
US20220018095A1 (en) 2022-01-20
EP3892781A1 (de) 2021-10-13
CN113272499A (zh) 2021-08-17

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