JP6689639B2 - モータグレーダにおける制御方法およびモータグレーダ - Google Patents

モータグレーダにおける制御方法およびモータグレーダ Download PDF

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Publication number
JP6689639B2
JP6689639B2 JP2016058843A JP2016058843A JP6689639B2 JP 6689639 B2 JP6689639 B2 JP 6689639B2 JP 2016058843 A JP2016058843 A JP 2016058843A JP 2016058843 A JP2016058843 A JP 2016058843A JP 6689639 B2 JP6689639 B2 JP 6689639B2
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JP
Japan
Prior art keywords
front frame
rear frame
neutral position
respect
frame
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.)
Active
Application number
JP2016058843A
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English (en)
Japanese (ja)
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JP2017172190A (ja
Inventor
恭子 山本
恭子 山本
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 JP2016058843A priority Critical patent/JP6689639B2/ja
Priority to PCT/JP2017/010583 priority patent/WO2017164055A1/ja
Priority to US16/080,715 priority patent/US20190017242A1/en
Priority to CN201780011749.8A priority patent/CN108699804B/zh
Publication of JP2017172190A publication Critical patent/JP2017172190A/ja
Application granted granted Critical
Publication of JP6689639B2 publication Critical patent/JP6689639B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E02F3/76—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
    • 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
    • E02F3/7636—Graders with the scraper blade mounted under the tractor chassis
    • 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
    • E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
    • E02F3/7668—Graders with the scraper blade mounted under a frame supported by wheels, or the like with the scraper blade being pivotable about a vertical axis
    • 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
    • E02F9/006—Pivot joint assemblies
    • 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

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)
JP2016058843A 2016-03-23 2016-03-23 モータグレーダにおける制御方法およびモータグレーダ Active JP6689639B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016058843A JP6689639B2 (ja) 2016-03-23 2016-03-23 モータグレーダにおける制御方法およびモータグレーダ
PCT/JP2017/010583 WO2017164055A1 (ja) 2016-03-23 2017-03-16 モータグレーダにおける制御方法およびモータグレーダ
US16/080,715 US20190017242A1 (en) 2016-03-23 2017-03-16 Control method in motor grader and motor grader
CN201780011749.8A CN108699804B (zh) 2016-03-23 2017-03-16 机动平路机的控制方法以及机动平路机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016058843A JP6689639B2 (ja) 2016-03-23 2016-03-23 モータグレーダにおける制御方法およびモータグレーダ

Publications (2)

Publication Number Publication Date
JP2017172190A JP2017172190A (ja) 2017-09-28
JP6689639B2 true JP6689639B2 (ja) 2020-04-28

Family

ID=59900371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016058843A Active JP6689639B2 (ja) 2016-03-23 2016-03-23 モータグレーダにおける制御方法およびモータグレーダ

Country Status (4)

Country Link
US (1) US20190017242A1 (zh)
JP (1) JP6689639B2 (zh)
CN (1) CN108699804B (zh)
WO (1) WO2017164055A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11001988B2 (en) * 2018-06-18 2021-05-11 Caterpillar Inc. Controlling interlocks based on an interlock configuration
JP7406415B2 (ja) * 2020-03-18 2023-12-27 株式会社小松製作所 モータグレーダおよびモータグレーダの制御方法
JP7406414B2 (ja) * 2020-03-18 2023-12-27 株式会社小松製作所 モータグレーダおよびモータグレーダの制御方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6152237A (en) * 1998-12-11 2000-11-28 Caterpillar Inc. Method for automatically controlling the articulation angle of a motor grader
US6129156A (en) * 1998-12-18 2000-10-10 Caterpillar Inc. Method for automatically moving the blade of a motor grader from a present blade position to a mirror image position
JP3256694B2 (ja) * 1999-11-30 2002-02-12 株式会社小松エスト モータグレーダの操作装置
JP2007126962A (ja) * 2006-12-18 2007-05-24 Kobelco Contstruction Machinery Ltd 作業機械
US7676967B2 (en) * 2007-04-30 2010-03-16 Caterpillar Inc. Machine with automated blade positioning system
US9228316B2 (en) * 2013-03-07 2016-01-05 Deere & Company Motor grader circle drive assembly
US9051711B2 (en) * 2013-09-05 2015-06-09 Caterpillar Inc. Path detection-based steering command filtering method for motor grader automatic articulation feature
CN204551560U (zh) * 2015-03-20 2015-08-12 徐工集团工程机械股份有限公司 一种铲刀负载控制系统以及平地机

Also Published As

Publication number Publication date
WO2017164055A1 (ja) 2017-09-28
CN108699804A (zh) 2018-10-23
US20190017242A1 (en) 2019-01-17
JP2017172190A (ja) 2017-09-28
CN108699804B (zh) 2021-06-22

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