CN111868333B - 作业机械 - Google Patents

作业机械 Download PDF

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Publication number
CN111868333B
CN111868333B CN201980015844.4A CN201980015844A CN111868333B CN 111868333 B CN111868333 B CN 111868333B CN 201980015844 A CN201980015844 A CN 201980015844A CN 111868333 B CN111868333 B CN 111868333B
Authority
CN
China
Prior art keywords
design surface
excavation
actuator
work
arm
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
CN201980015844.4A
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English (en)
Chinese (zh)
Other versions
CN111868333A (zh
Inventor
田中宏明
中野寿身
铃木悠介
坂本博史
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of CN111868333A publication Critical patent/CN111868333A/zh
Application granted granted Critical
Publication of CN111868333B publication Critical patent/CN111868333B/zh
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
    • E02F3/28—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
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • 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
    • E02F9/2033—Limiting the movement of frames or implements, e.g. to avoid collision between implements and the cabin
    • 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
    • E02F9/26—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
    • 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)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/40—Special vehicles
    • B60Y2200/41—Construction vehicles, e.g. graders, excavators
    • B60Y2200/412—Excavators
    • 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

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)
CN201980015844.4A 2018-09-13 2019-06-13 作业机械 Active CN111868333B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018171931A JP7141899B2 (ja) 2018-09-13 2018-09-13 作業機械
JP2018-171931 2018-09-13
PCT/JP2019/023406 WO2020054160A1 (ja) 2018-09-13 2019-06-13 作業機械

Publications (2)

Publication Number Publication Date
CN111868333A CN111868333A (zh) 2020-10-30
CN111868333B true CN111868333B (zh) 2022-02-25

Family

ID=69777092

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980015844.4A Active CN111868333B (zh) 2018-09-13 2019-06-13 作业机械

Country Status (6)

Country Link
US (1) US11840822B2 (enExample)
EP (1) EP3851589A4 (enExample)
JP (1) JP7141899B2 (enExample)
KR (1) KR102378264B1 (enExample)
CN (1) CN111868333B (enExample)
WO (1) WO2020054160A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3779053A4 (en) * 2018-03-30 2021-05-05 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. EXCAVATOR
JP7227046B2 (ja) * 2019-03-22 2023-02-21 日立建機株式会社 作業機械
JP7481908B2 (ja) * 2020-05-29 2024-05-13 株式会社小松製作所 掘削計画作成装置、作業機械および掘削計画作成方法
KR20220121612A (ko) * 2021-02-25 2022-09-01 현대두산인프라코어(주) 머신 가이던스 프로그램 및 이를 이용하는 굴삭기
EP4394131A4 (en) * 2021-10-01 2025-01-15 Kobelco Construction Machinery Co., Ltd. Work machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711876A1 (en) * 1994-06-01 1996-05-15 Hitachi Construction Machinery Co., Ltd. Area-limited digging control device for construction machines
WO1998016692A1 (fr) * 1996-10-17 1998-04-23 Komatsu Ltd. Dispositif de commande de l'appareil mecanique d'une excavatrice hydraulique
CN1216080A (zh) * 1997-02-13 1999-05-05 日立建机株式会社 液压挖掘机的法面挖掘控制装置、目标法面设定装置及法面挖掘形成方法
WO2015137528A1 (ja) * 2014-06-02 2015-09-17 株式会社小松製作所 建設機械の制御システム、及び建設機械の制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113552A (en) 1977-03-15 1978-10-04 Matsushita Electric Ind Co Ltd Color picture image forming apparatus
JPH10219727A (ja) * 1997-01-31 1998-08-18 Komatsu Ltd 建設機械の作業機制御装置
JPH11350537A (ja) * 1998-06-08 1999-12-21 Hitachi Constr Mach Co Ltd 油圧作業機械の制御装置
JP5349710B2 (ja) * 2011-03-24 2013-11-20 株式会社小松製作所 掘削制御システムおよび建設機械
US9194106B2 (en) * 2011-03-24 2015-11-24 Komatsu Ltd. Working unit control system, construction machine and working unit control method
CN103890273B (zh) 2013-04-12 2017-01-25 株式会社小松制作所 建筑机械的控制系统及控制方法
US9441346B2 (en) * 2013-07-12 2016-09-13 Komatsu Ltd. Work vehicle and method of controlling work vehicle
JP5952244B2 (ja) * 2013-09-12 2016-07-13 日立建機株式会社 掘削領域制限制御の基礎情報の演算装置及び建設機械
JP2018135679A (ja) * 2017-02-21 2018-08-30 株式会社小松製作所 作業車両および作業車両の制御方法
WO2019176075A1 (ja) * 2018-03-15 2019-09-19 日立建機株式会社 作業機械
CN110520575B (zh) * 2018-03-22 2021-11-02 日立建机株式会社 作业机械

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711876A1 (en) * 1994-06-01 1996-05-15 Hitachi Construction Machinery Co., Ltd. Area-limited digging control device for construction machines
WO1998016692A1 (fr) * 1996-10-17 1998-04-23 Komatsu Ltd. Dispositif de commande de l'appareil mecanique d'une excavatrice hydraulique
CN1216080A (zh) * 1997-02-13 1999-05-05 日立建机株式会社 液压挖掘机的法面挖掘控制装置、目标法面设定装置及法面挖掘形成方法
WO2015137528A1 (ja) * 2014-06-02 2015-09-17 株式会社小松製作所 建設機械の制御システム、及び建設機械の制御方法

Also Published As

Publication number Publication date
JP2020041385A (ja) 2020-03-19
CN111868333A (zh) 2020-10-30
US20210010226A1 (en) 2021-01-14
EP3851589A1 (en) 2021-07-21
EP3851589A4 (en) 2022-06-15
US11840822B2 (en) 2023-12-12
WO2020054160A1 (ja) 2020-03-19
KR102378264B1 (ko) 2022-03-25
KR20200110432A (ko) 2020-09-23
JP7141899B2 (ja) 2022-09-26

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