JP2022016926A - 作業機械、作業機械の制御システム - Google Patents

作業機械、作業機械の制御システム Download PDF

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Publication number
JP2022016926A
JP2022016926A JP2020119926A JP2020119926A JP2022016926A JP 2022016926 A JP2022016926 A JP 2022016926A JP 2020119926 A JP2020119926 A JP 2020119926A JP 2020119926 A JP2020119926 A JP 2020119926A JP 2022016926 A JP2022016926 A JP 2022016926A
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JP
Japan
Prior art keywords
operator
traveling
travel
engine
notification
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
JP2020119926A
Other languages
English (en)
Japanese (ja)
Inventor
裕一 中野
Yuichi Nakano
量行 桐野
Tomoyuki Kirino
徹好 ▲高▼橋
Tetsuyoshi Takahashi
智幸 岩澤
Tomoyuki Iwasawa
健朗 村田
Takero Murata
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
Priority to JP2020119926A priority Critical patent/JP2022016926A/ja
Priority to PCT/JP2021/024295 priority patent/WO2022014310A1/ja
Priority to US18/010,583 priority patent/US20230257964A1/en
Priority to CN202180040313.8A priority patent/CN115698439A/zh
Publication of JP2022016926A publication Critical patent/JP2022016926A/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
    • E02F9/26—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
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2062—Control of propulsion units
    • 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
    • E02F9/22—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
    • E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
    • 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
    • E02F9/264—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
    • 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
    • E02F9/205—Remotely operated machines, e.g. unmanned vehicles

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)
JP2020119926A 2020-07-13 2020-07-13 作業機械、作業機械の制御システム Pending JP2022016926A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020119926A JP2022016926A (ja) 2020-07-13 2020-07-13 作業機械、作業機械の制御システム
PCT/JP2021/024295 WO2022014310A1 (ja) 2020-07-13 2021-06-28 作業機械、作業機械の制御システム
US18/010,583 US20230257964A1 (en) 2020-07-13 2021-06-28 Work machine and control system for work machine
CN202180040313.8A CN115698439A (zh) 2020-07-13 2021-06-28 作业机械、作业机械的控制系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020119926A JP2022016926A (ja) 2020-07-13 2020-07-13 作業機械、作業機械の制御システム

Publications (1)

Publication Number Publication Date
JP2022016926A true JP2022016926A (ja) 2022-01-25

Family

ID=79555252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020119926A Pending JP2022016926A (ja) 2020-07-13 2020-07-13 作業機械、作業機械の制御システム

Country Status (4)

Country Link
US (1) US20230257964A1 (zh)
JP (1) JP2022016926A (zh)
CN (1) CN115698439A (zh)
WO (1) WO2022014310A1 (zh)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2673806B2 (ja) * 1987-06-30 1997-11-05 株式会社小松製作所 ホイールローダの自動変速装置
JPH0522805U (ja) * 1991-08-30 1993-03-26 株式会社アイチコーポレーシヨン 油圧走行車の走行制御装置
JP3840669B2 (ja) * 1995-01-30 2006-11-01 井関農機株式会社 自走式作業機
JP2005201133A (ja) * 2004-01-15 2005-07-28 Hitachi Constr Mach Co Ltd 建設機械のエンジン状態量検出装置及び検出方法
JP4758075B2 (ja) * 2004-06-23 2011-08-24 日立建機株式会社 作業車両の制御装置
JP2006241908A (ja) * 2005-03-04 2006-09-14 Shin Caterpillar Mitsubishi Ltd 作業機械における誤作動防止装置
JP4853634B2 (ja) * 2006-06-19 2012-01-11 井関農機株式会社 作業車両
US8744702B2 (en) * 2009-06-19 2014-06-03 Hitachi Construction Machinery Co., Ltd. Work vehicle control device
EP2685070A4 (en) * 2011-03-10 2015-11-11 Toyota Motor Co Ltd VEHICLE CONTROL DEVICE
JP2013227799A (ja) * 2012-04-26 2013-11-07 Iseki & Co Ltd フロントローダ作業車の変速制御装置
JP2014136517A (ja) * 2013-01-17 2014-07-28 Hitachi Constr Mach Co Ltd 作業車両
JP6124302B2 (ja) * 2013-11-05 2017-05-10 キャタピラー エス エー アール エル 作業機械
CN107407298B (zh) * 2016-03-11 2018-12-28 日立建机株式会社 工程机械
JP2017187002A (ja) * 2016-04-08 2017-10-12 日立建機株式会社 作業機械
CN107059982B (zh) * 2016-12-30 2019-06-28 上海华兴数字科技有限公司 一种挖掘机锁定系统及锁定方法
JP6844922B2 (ja) * 2017-01-30 2021-03-17 三菱ロジスネクスト株式会社 荷役車両のインターロック装置
JP7046736B2 (ja) * 2018-06-29 2022-04-04 株式会社クボタ 作業車両

Also Published As

Publication number Publication date
US20230257964A1 (en) 2023-08-17
WO2022014310A1 (ja) 2022-01-20
CN115698439A (zh) 2023-02-03

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