CN117561355A - 作业机械以及用于控制作业机械的方法 - Google Patents

作业机械以及用于控制作业机械的方法 Download PDF

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Publication number
CN117561355A
CN117561355A CN202280045461.3A CN202280045461A CN117561355A CN 117561355 A CN117561355 A CN 117561355A CN 202280045461 A CN202280045461 A CN 202280045461A CN 117561355 A CN117561355 A CN 117561355A
Authority
CN
China
Prior art keywords
vehicle body
working machine
height
work machine
posture
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
CN202280045461.3A
Other languages
English (en)
Chinese (zh)
Inventor
园田拓也
中江好秀
前田贵志
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 CN117561355A publication Critical patent/CN117561355A/zh
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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • E02F3/847—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using electromagnetic, optical or acoustic beams to determine the blade position, e.g. laser beams
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/841—Devices for controlling and guiding the whole machine, e.g. by feeler elements and reference lines placed exteriorly of the machine
    • 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
    • E02F9/2041—Automatic repositioning of implements, i.e. memorising determined positions of the implement
    • 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

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)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Operation Control Of Excavators (AREA)
CN202280045461.3A 2021-10-22 2022-08-29 作业机械以及用于控制作业机械的方法 Pending CN117561355A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-173205 2021-10-22
JP2021173205 2021-10-22
PCT/JP2022/032445 WO2023067898A1 (ja) 2021-10-22 2022-08-29 作業機械、及び、作業機械を制御するための方法

Publications (1)

Publication Number Publication Date
CN117561355A true CN117561355A (zh) 2024-02-13

Family

ID=86059007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280045461.3A Pending CN117561355A (zh) 2021-10-22 2022-08-29 作业机械以及用于控制作业机械的方法

Country Status (4)

Country Link
US (1) US20240337089A1 (https=)
JP (1) JPWO2023067898A1 (https=)
CN (1) CN117561355A (https=)
WO (1) WO2023067898A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024060716A (ja) * 2022-10-20 2024-05-07 株式会社小松製作所 作業機械、及び、作業機械を制御するための方法
JP2025087373A (ja) * 2023-11-29 2025-06-10 株式会社小松製作所 モータグレーダを制御するためのシステムおよび方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193095A (ja) * 1999-12-15 2001-07-17 Husco Internatl Inc モータグレーダのブレード高さ制御装置
JP2017172186A (ja) * 2016-03-23 2017-09-28 株式会社小松製作所 モータグレーダの制御方法およびモータグレーダ
CN111051616A (zh) * 2018-03-28 2020-04-21 株式会社小松制作所 作业车辆的控制系统、方法以及作业车辆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557506B2 (https=) * 1972-05-12 1980-02-26
JPS5282803A (en) * 1975-12-29 1977-07-11 Komatsu Mfg Co Ltd Device for automatically controlling blade of construction machine
JPH08165677A (ja) * 1994-12-13 1996-06-25 Tamagawa Seiki Co Ltd パワーショベルのバケット位置制御方法及び装置
JP4669499B2 (ja) * 2007-08-10 2011-04-13 日本中央競馬会 ブレード制御装置
US8141650B2 (en) * 2008-06-24 2012-03-27 Deere & Company Automatic depth correction based on blade pitch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193095A (ja) * 1999-12-15 2001-07-17 Husco Internatl Inc モータグレーダのブレード高さ制御装置
JP2017172186A (ja) * 2016-03-23 2017-09-28 株式会社小松製作所 モータグレーダの制御方法およびモータグレーダ
CN111051616A (zh) * 2018-03-28 2020-04-21 株式会社小松制作所 作业车辆的控制系统、方法以及作业车辆

Also Published As

Publication number Publication date
JPWO2023067898A1 (https=) 2023-04-27
WO2023067898A1 (ja) 2023-04-27
US20240337089A1 (en) 2024-10-10

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