DE112017000085T5 - Arbeitsmaschine und steuerungsverfahren für arbeitsmaschine - Google Patents

Arbeitsmaschine und steuerungsverfahren für arbeitsmaschine Download PDF

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Publication number
DE112017000085T5
DE112017000085T5 DE112017000085.8T DE112017000085T DE112017000085T5 DE 112017000085 T5 DE112017000085 T5 DE 112017000085T5 DE 112017000085 T DE112017000085 T DE 112017000085T DE 112017000085 T5 DE112017000085 T5 DE 112017000085T5
Authority
DE
Germany
Prior art keywords
work equipment
boom
speed
control
command
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Withdrawn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
DE112017000085.8T
Other languages
German (de)
English (en)
Inventor
Toru Matsuyama
Ayumi OHKUMA
Takeo Yamada
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE112017000085T5 publication Critical patent/DE112017000085T5/de
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • E02F9/2004—Control mechanisms, e.g. control levers
    • 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
    • E02F9/2037—Coordinating the movements of the implement and of the frame
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump
    • 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
    • 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)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Operation Control Of Excavators (AREA)
DE112017000085.8T 2017-07-14 2017-07-14 Arbeitsmaschine und steuerungsverfahren für arbeitsmaschine Withdrawn DE112017000085T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/025778 WO2019012699A1 (ja) 2017-07-14 2017-07-14 作業機械および作業機械の制御方法

Publications (1)

Publication Number Publication Date
DE112017000085T5 true DE112017000085T5 (de) 2019-04-18

Family

ID=65002558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017000085.8T Withdrawn DE112017000085T5 (de) 2017-07-14 2017-07-14 Arbeitsmaschine und steuerungsverfahren für arbeitsmaschine

Country Status (6)

Country Link
US (1) US20190078289A1 (ja)
JP (1) JP6901406B2 (ja)
KR (1) KR102088784B1 (ja)
CN (1) CN109511268A (ja)
DE (1) DE112017000085T5 (ja)
WO (1) WO2019012699A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220037405A (ko) * 2019-04-05 2022-03-24 볼보 컨스트럭션 이큅먼트 에이비 건설기계

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016111384A1 (ja) 2016-02-29 2016-07-14 株式会社小松製作所 作業機械の制御装置、作業機械及び作業機械の制御方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119118A (en) * 1979-03-09 1980-09-12 Nisshin Steel Co Ltd Denitrification method for iron alloy containing chromium
GB2250108B (en) * 1990-10-31 1995-02-08 Samsung Heavy Ind Control system for automatically controlling actuators of an excavator
JP3056254B2 (ja) * 1994-04-28 2000-06-26 日立建機株式会社 建設機械の領域制限掘削制御装置
SE523988C2 (sv) * 2002-04-22 2004-06-15 Volvo Constr Equip Holding Se Anordning och förfarande för styrning av en maskin
DE10250694B3 (de) * 2002-10-31 2004-02-12 CNH Österreich GmbH Verfahren zur Steuerung eines landwirtschaftlichen Nutzfahrzeuges
JP4614839B2 (ja) * 2005-07-25 2011-01-19 トヨタ自動車株式会社 制動制御装置
US9085874B2 (en) * 2007-08-09 2015-07-21 Komatsu Ltd. Working vehicle and hydraulic fluid amount control method for working vehicle
EP2748379B1 (en) * 2011-08-24 2016-11-23 Volvo Construction Equipment AB Method for controlling a working machine
JP6279958B2 (ja) * 2014-03-31 2018-02-14 住友建機株式会社 ショベル
US9702117B2 (en) * 2014-05-30 2017-07-11 Komatsu Ltd. Work vehicle control method, work vehicle control device, and work vehicle
KR101746324B1 (ko) * 2014-06-02 2017-06-12 가부시키가이샤 고마쓰 세이사쿠쇼 건설 기계의 제어 시스템, 건설 기계, 및 건설 기계의 제어 방법
US20170121930A1 (en) * 2014-06-02 2017-05-04 Komatsu Ltd. Construction machine control system, construction machine, and method of controlling construction machine
DE112015000035B4 (de) * 2014-06-04 2019-01-10 Komatsu Ltd. Baumaschinensteuersystem, Baumaschine und Baumaschinensteuerverfahren
DE112014000147B4 (de) * 2014-09-10 2021-07-29 Komatsu Ltd. Baufahrzeug
DE112014000176B4 (de) * 2014-09-10 2021-06-17 Komatsu Ltd. Baufahrzeug sowie Verfahren zum Steuern des Baufahrzeugs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016111384A1 (ja) 2016-02-29 2016-07-14 株式会社小松製作所 作業機械の制御装置、作業機械及び作業機械の制御方法

Also Published As

Publication number Publication date
JPWO2019012699A1 (ja) 2020-05-07
WO2019012699A1 (ja) 2019-01-17
US20190078289A1 (en) 2019-03-14
CN109511268A (zh) 2019-03-22
KR20190019037A (ko) 2019-02-26
JP6901406B2 (ja) 2021-07-14
KR102088784B1 (ko) 2020-03-13

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee