JPWO2021006349A1 - - Google Patents

Info

Publication number
JPWO2021006349A1
JPWO2021006349A1 JP2021530744A JP2021530744A JPWO2021006349A1 JP WO2021006349 A1 JPWO2021006349 A1 JP WO2021006349A1 JP 2021530744 A JP2021530744 A JP 2021530744A JP 2021530744 A JP2021530744 A JP 2021530744A JP WO2021006349 A1 JPWO2021006349 A1 JP WO2021006349A1
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
JP2021530744A
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 JPWO2021006349A1 publication Critical patent/JPWO2021006349A1/ja
Pending legal-status Critical Current

Links

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
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control 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
    • 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
    • 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
    • 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
    • E02F9/26—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
    • 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)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/10—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having fluid weight-sensitive devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Operation Control Of Excavators (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP2021530744A 2019-07-11 2020-07-10 Pending JPWO2021006349A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019129524 2019-07-11
PCT/JP2020/027119 WO2021006349A1 (ja) 2019-07-11 2020-07-10 ショベル

Publications (1)

Publication Number Publication Date
JPWO2021006349A1 true JPWO2021006349A1 (ja) 2021-01-14

Family

ID=74114529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021530744A Pending JPWO2021006349A1 (ja) 2019-07-11 2020-07-10

Country Status (4)

Country Link
US (1) US20220127817A1 (ja)
JP (1) JPWO2021006349A1 (ja)
CN (1) CN114026293A (ja)
WO (1) WO2021006349A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7088691B2 (ja) * 2018-02-28 2022-06-21 株式会社小松製作所 積込機械の制御装置、制御方法および遠隔操作システム
USD1020926S1 (en) * 2018-12-12 2024-04-02 Bruder Spielwaren Gmbh + Co. Kg Toy
JP7252762B2 (ja) * 2019-01-08 2023-04-05 日立建機株式会社 作業機械
US11788258B2 (en) * 2020-03-20 2023-10-17 Caterpillar Inc. Systems and methods for determining a locational value of a load associated with an implement
JP2022160163A (ja) * 2021-04-06 2022-10-19 コベルコ建機株式会社 作業機械
US20230243129A1 (en) * 2022-02-01 2023-08-03 Caterpillar Inc. System and method for measuring material swell

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220143A1 (de) * 1981-08-05 1983-03-24 Mannesmann AG, 4000 Düsseldorf Verfahren zur messung der lademenge bzw. ladeleistung von hydraulikbaggern oder dergl.
JPH0689550B2 (ja) * 1986-02-14 1994-11-09 株式会社小松製作所 パワ−シヨベルにおける作業機制御方法および装置
JPH0610378A (ja) * 1992-06-26 1994-01-18 Komatsu Ltd 掘削積込機の作業量検出装置
JPH11230821A (ja) * 1998-02-17 1999-08-27 Shin Caterpillar Mitsubishi Ltd ショベルクレーンの吊荷重検出装置
JP2000291078A (ja) * 1999-04-12 2000-10-17 Hitachi Constr Mach Co Ltd 自動運転ショベル
JP2002004337A (ja) * 2000-06-15 2002-01-09 Hitachi Constr Mach Co Ltd 油圧ショベルの操作土量算出方法
DE102005039251A1 (de) * 2005-08-19 2007-02-22 Deere & Company, Moline Ladegerät
JP2007178362A (ja) * 2005-12-28 2007-07-12 Shin Caterpillar Mitsubishi Ltd 作業機械におけるアタッチメントデータ補正方法および作業機械
JP2009243157A (ja) * 2008-03-31 2009-10-22 Hitachi Constr Mach Co Ltd 掘削作業機械の掘削制御装置
US9464403B2 (en) * 2014-06-09 2016-10-11 Caterpillar Inc. Method and system for estimating payload weight with tilt position compensation
KR102479557B1 (ko) * 2015-11-09 2022-12-20 현대두산인프라코어(주) 휠로더의 적재 중량 측정 방법 및 측정 시스템
DE112017004563T5 (de) * 2016-12-28 2019-05-23 Komatsu Ltd. Arbeitsfahrzeug, server-vorrichtung, system zur verwaltung von ladungsgewicht sowie verfahren zur verwaltung von ladungsgewicht
JP6749878B2 (ja) * 2017-09-29 2020-09-02 日立建機株式会社 ホイールローダおよびバケット積載荷重演算方法
CN109680738B (zh) * 2019-02-12 2024-02-27 徐州徐工挖掘机械有限公司 一种液压挖掘机物料在线称重装置及方法

Also Published As

Publication number Publication date
CN114026293A (zh) 2022-02-08
US20220127817A1 (en) 2022-04-28
WO2021006349A1 (ja) 2021-01-14

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