EP3907336A4 - Monitoring device and construction machine - Google Patents

Monitoring device and construction machine Download PDF

Info

Publication number
EP3907336A4
EP3907336A4 EP20755521.0A EP20755521A EP3907336A4 EP 3907336 A4 EP3907336 A4 EP 3907336A4 EP 20755521 A EP20755521 A EP 20755521A EP 3907336 A4 EP3907336 A4 EP 3907336A4
Authority
EP
European Patent Office
Prior art keywords
monitoring device
construction machine
construction
machine
monitoring
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.)
Withdrawn
Application number
EP20755521.0A
Other languages
German (de)
French (fr)
Other versions
EP3907336A1 (en
Inventor
Takayuki Doi
Yoichiro Yamazaki
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 EP3907336A1 publication Critical patent/EP3907336A1/en
Publication of EP3907336A4 publication Critical patent/EP3907336A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • 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

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)
EP20755521.0A 2019-02-14 2020-01-10 Monitoring device and construction machine Withdrawn EP3907336A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019024436A JP2020133143A (en) 2019-02-14 2019-02-14 Monitoring system and construction machine
PCT/JP2020/000570 WO2020166241A1 (en) 2019-02-14 2020-01-10 Monitoring device and construction machine

Publications (2)

Publication Number Publication Date
EP3907336A1 EP3907336A1 (en) 2021-11-10
EP3907336A4 true EP3907336A4 (en) 2022-03-23

Family

ID=72044830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20755521.0A Withdrawn EP3907336A4 (en) 2019-02-14 2020-01-10 Monitoring device and construction machine

Country Status (5)

Country Link
US (1) US20220112693A1 (en)
EP (1) EP3907336A4 (en)
JP (1) JP2020133143A (en)
CN (1) CN113439144A (en)
WO (1) WO2020166241A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7191183B1 (en) * 2021-11-05 2022-12-16 日立建機株式会社 working machine
WO2023105944A1 (en) * 2021-12-10 2023-06-15 日立建機株式会社 Work machine
JP2023169512A (en) * 2022-05-17 2023-11-30 キヤノン株式会社 Monitoring system, control method for the same, and program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013238097A (en) * 2012-05-17 2013-11-28 Sumitomo Heavy Ind Ltd Overturn preventing device for construction machine
WO2018174154A1 (en) * 2017-03-22 2018-09-27 住友重機械工業株式会社 Shovel, and management device and support device for shovels
WO2019026802A1 (en) * 2017-07-31 2019-02-07 住友重機械工業株式会社 Excavator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582299B2 (en) * 1974-05-20 1983-01-14 ヒタチケンキ カブシキガイシヤ When you move your vehicle
JPS55138523A (en) * 1979-04-13 1980-10-29 Komatsu Ltd Posture control system for slewing excavator
JP2005104625A (en) * 2003-09-29 2005-04-21 Komatsu Ltd Overturn preventive control device of working vehicle
JP2013189767A (en) * 2012-03-13 2013-09-26 Sumitomo Heavy Ind Ltd Electrically driven turning device
JP2013204260A (en) * 2012-03-27 2013-10-07 Mitsubishi Heavy Ind Ltd Remote control device for vehicle, vehicle and remote control method of vehicle
WO2015155845A1 (en) * 2014-04-09 2015-10-15 株式会社日立製作所 Remote control system for work machines
JP6401087B2 (en) 2015-03-16 2018-10-03 住友重機械工業株式会社 Excavator and control method thereof
US9850639B2 (en) * 2015-07-02 2017-12-26 Caterpillar Inc. Excavation system having velocity based work tool shake
US9783955B1 (en) * 2016-11-09 2017-10-10 Caterpillar Inc. System and method for moving material
JP6824830B2 (en) * 2017-06-19 2021-02-03 株式会社神戸製鋼所 Fall prevention device and work machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013238097A (en) * 2012-05-17 2013-11-28 Sumitomo Heavy Ind Ltd Overturn preventing device for construction machine
WO2018174154A1 (en) * 2017-03-22 2018-09-27 住友重機械工業株式会社 Shovel, and management device and support device for shovels
WO2019026802A1 (en) * 2017-07-31 2019-02-07 住友重機械工業株式会社 Excavator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020166241A1 *

Also Published As

Publication number Publication date
CN113439144A (en) 2021-09-24
JP2020133143A (en) 2020-08-31
WO2020166241A1 (en) 2020-08-20
EP3907336A1 (en) 2021-11-10
US20220112693A1 (en) 2022-04-14

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RIC1 Information provided on ipc code assigned before grant

Ipc: E02F 9/20 20060101ALI20220215BHEP

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Ipc: E02F 9/24 20060101AFI20220215BHEP

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