CN116348644B - 作业机械 - Google Patents

作业机械

Info

Publication number
CN116348644B
CN116348644B CN202180070954.8A CN202180070954A CN116348644B CN 116348644 B CN116348644 B CN 116348644B CN 202180070954 A CN202180070954 A CN 202180070954A CN 116348644 B CN116348644 B CN 116348644B
Authority
CN
China
Prior art keywords
target surface
rotating body
information
bucket
detection device
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
CN202180070954.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN116348644A (zh
Inventor
回谷修一
五十岚辉树
楢崎昭广
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 CN116348644A publication Critical patent/CN116348644A/zh
Application granted granted Critical
Publication of CN116348644B publication Critical patent/CN116348644B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • 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
    • E02F3/439—Automatic repositioning of the implement, e.g. automatic dumping, auto-return
    • 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
    • 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
    • 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
    • E02F9/267—Diagnosing or detecting failure of vehicles
    • E02F9/268—Diagnosing or detecting failure of vehicles with failure correction follow-up actions
    • 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
    • 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
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • 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
    • E02F9/2225—Control of flow rate; Load sensing arrangements using pressure-compensating valves
    • E02F9/2228—Control of flow rate; Load sensing arrangements using pressure-compensating valves 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
    • E02F9/2285—Pilot-operated systems
    • 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

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)
CN202180070954.8A 2020-10-19 2021-10-14 作业机械 Active CN116348644B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-175560 2020-10-19
JP2020175560 2020-10-19
PCT/JP2021/038037 WO2022085556A1 (ja) 2020-10-19 2021-10-14 作業機械

Publications (2)

Publication Number Publication Date
CN116348644A CN116348644A (zh) 2023-06-27
CN116348644B true CN116348644B (zh) 2025-12-19

Family

ID=81290828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180070954.8A Active CN116348644B (zh) 2020-10-19 2021-10-14 作业机械

Country Status (6)

Country Link
US (1) US12442161B2 (enExample)
EP (1) EP4230805A4 (enExample)
JP (1) JP7342285B2 (enExample)
KR (1) KR102731910B1 (enExample)
CN (1) CN116348644B (enExample)
WO (1) WO2022085556A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7434127B2 (ja) * 2020-09-16 2024-02-20 株式会社クボタ 作業機
JP2024047145A (ja) * 2022-09-26 2024-04-05 株式会社小松製作所 作業機械の制御システム、作業機械、及び作業機械の制御方法
JP2024092244A (ja) * 2022-12-26 2024-07-08 住友重機械工業株式会社 ショベル、ショベルの操作システム
JP2025088381A (ja) * 2023-11-30 2025-06-11 株式会社小松製作所 作業機械、制御方法および作業システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109757113A (zh) * 2017-09-06 2019-05-14 日立建机株式会社 作业机械

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9783961B2 (en) * 2013-04-12 2017-10-10 Komatsu Ltd. Apparatus and method for assisting hydraulic cylinder stroke initial calibration work
WO2015162710A1 (ja) * 2014-04-23 2015-10-29 株式会社日立製作所 掘削装置
DE112014000080B4 (de) * 2014-05-30 2018-06-21 Komatsu Ltd. Arbeitsmaschinensteuersystem, Arbeitsmaschine,Baggersteuersystem und Arbeitsmaschinensteuerverfahren
US9617709B2 (en) * 2015-02-02 2017-04-11 Komatsu Ltd. Work vehicle and method of controlling work vehicle
EP3276088B1 (en) * 2015-03-27 2022-05-11 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. Shovel
JP6615058B2 (ja) * 2016-06-30 2019-12-04 日立建機株式会社 作業機械
CN108055855B (zh) * 2016-09-16 2020-11-10 日立建机株式会社 作业机械
JP6815835B2 (ja) * 2016-11-01 2021-01-20 株式会社小松製作所 作業車両の制御システム、制御方法、及び作業車両
JP6889579B2 (ja) * 2017-03-15 2021-06-18 日立建機株式会社 作業機械
EP4446501A3 (en) * 2017-03-22 2025-02-19 Sumitomo Heavy Industries, LTD. Shovel, and management device and support device for shovels
CN110462143B (zh) * 2017-08-09 2022-11-01 住友建机株式会社 挖土机、挖土机的显示装置及挖土机的显示方法
JP6752193B2 (ja) * 2017-12-22 2020-09-09 日立建機株式会社 作業機械
JP6974217B2 (ja) * 2018-02-28 2021-12-01 株式会社小松製作所 施工管理装置
KR102259549B1 (ko) * 2018-03-12 2021-06-03 히다찌 겐끼 가부시키가이샤 작업 기계
JP2019167720A (ja) * 2018-03-22 2019-10-03 株式会社フジタ 建設機械の自動制御システム
JP6956688B2 (ja) 2018-06-28 2021-11-02 日立建機株式会社 作業機械
JP7149205B2 (ja) * 2019-03-05 2022-10-06 日立建機株式会社 自動運転作業機械
US20230383497A1 (en) * 2022-05-26 2023-11-30 Deere & Company Work machine with an adaptive control system and method for grade control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109757113A (zh) * 2017-09-06 2019-05-14 日立建机株式会社 作业机械

Also Published As

Publication number Publication date
US12442161B2 (en) 2025-10-14
EP4230805A4 (en) 2024-09-18
US20240026656A1 (en) 2024-01-25
EP4230805A1 (en) 2023-08-23
KR102731910B1 (ko) 2024-11-20
CN116348644A (zh) 2023-06-27
WO2022085556A1 (ja) 2022-04-28
JPWO2022085556A1 (enExample) 2022-04-28
KR20230066472A (ko) 2023-05-15
JP7342285B2 (ja) 2023-09-11

Similar Documents

Publication Publication Date Title
CN116348644B (zh) 作业机械
US11466435B2 (en) Hydraulic excavator with area limiting control function
KR101859263B1 (ko) 작업 기계의 제어 시스템 및 작업 기계의 제어 방법
CN105408554B (zh) 作业机械的控制系统、作业机械以及作业机械的控制方法
JP6964109B2 (ja) 作業機械
CN111771027A (zh) 作业机械
JP6889806B2 (ja) 作業機械
JP2021014746A (ja) 作業機械、および作業機械の制御方法
CN112334618B (zh) 液压挖掘机
JP7149917B2 (ja) 作業機械
CN117222794A (zh) 装入机械的控制装置以及控制方法
CN112384660B (zh) 作业机械
JP7759478B2 (ja) 作業機械の自動制御システム
JP7572258B2 (ja) 作業機械
JP2022067532A (ja) 作業機械
WO2025206054A1 (ja) 作業機械
JP2025150637A (ja) 作業機械システムおよび作業機械の制御方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant