JPWO2022085556A1 - - Google Patents

Info

Publication number
JPWO2022085556A1
JPWO2022085556A1 JP2022557432A JP2022557432A JPWO2022085556A1 JP WO2022085556 A1 JPWO2022085556 A1 JP WO2022085556A1 JP 2022557432 A JP2022557432 A JP 2022557432A JP 2022557432 A JP2022557432 A JP 2022557432A JP WO2022085556 A1 JPWO2022085556 A1 JP WO2022085556A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022557432A
Other languages
Japanese (ja)
Other versions
JPWO2022085556A5 (https=
JP7342285B2 (ja
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 filed Critical
Publication of JPWO2022085556A1 publication Critical patent/JPWO2022085556A1/ja
Publication of JPWO2022085556A5 publication Critical patent/JPWO2022085556A5/ja
Application granted granted Critical
Publication of JP7342285B2 publication Critical patent/JP7342285B2/ja
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
    • 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
    • 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
    • E02F9/264—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)
JP2022557432A 2020-10-19 2021-10-14 作業機械 Active JP7342285B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JPWO2022085556A1 true JPWO2022085556A1 (https=) 2022-04-28
JPWO2022085556A5 JPWO2022085556A5 (https=) 2023-08-08
JP7342285B2 JP7342285B2 (ja) 2023-09-11

Family

ID=81290828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022557432A Active JP7342285B2 (ja) 2020-10-19 2021-10-14 作業機械

Country Status (6)

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

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015181990A1 (ja) * 2014-05-30 2015-12-03 株式会社小松製作所 作業機械の制御システム、作業機械、油圧ショベルの制御システム及び作業機械の制御方法
JP2018003386A (ja) * 2016-06-30 2018-01-11 日立建機株式会社 作業機械
JP2020002625A (ja) * 2018-06-28 2020-01-09 日立建機株式会社 作業機械

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101749438B1 (ko) * 2013-04-12 2017-06-20 가부시키가이샤 고마쓰 세이사쿠쇼 유압 실린더의 스트로크 초기 교정 작업 지원 장치 및 유압 실린더의 스트로크 초기 교정 작업 지원 방법
JP6232494B2 (ja) * 2014-04-23 2017-11-15 株式会社日立製作所 掘削装置
US9617709B2 (en) 2015-02-02 2017-04-11 Komatsu Ltd. Work vehicle and method of controlling work vehicle
JP6591531B2 (ja) 2015-03-27 2019-10-16 住友建機株式会社 ショベル
US10794046B2 (en) * 2016-09-16 2020-10-06 Hitachi Construction Machinery Co., Ltd. Work machine
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
EP3604689B1 (en) 2017-03-22 2024-09-25 Sumitomo Heavy Industries, Ltd. Shovel, and management device and support device for shovels
WO2019031509A1 (ja) 2017-08-09 2019-02-14 住友建機株式会社 ショベル、ショベルの表示装置及びショベルの表示方法
JP6676825B2 (ja) 2017-09-06 2020-04-08 日立建機株式会社 作業機械
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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015181990A1 (ja) * 2014-05-30 2015-12-03 株式会社小松製作所 作業機械の制御システム、作業機械、油圧ショベルの制御システム及び作業機械の制御方法
JP2018003386A (ja) * 2016-06-30 2018-01-11 日立建機株式会社 作業機械
JP2020002625A (ja) * 2018-06-28 2020-01-09 日立建機株式会社 作業機械

Also Published As

Publication number Publication date
US12442161B2 (en) 2025-10-14
KR102731910B1 (ko) 2024-11-20
CN116348644A (zh) 2023-06-27
EP4230805A4 (en) 2024-09-18
US20240026656A1 (en) 2024-01-25
WO2022085556A1 (ja) 2022-04-28
KR20230066472A (ko) 2023-05-15
JP7342285B2 (ja) 2023-09-11
CN116348644B (zh) 2025-12-19
EP4230805A1 (en) 2023-08-23

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
JPWO2022085556A1 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011539A2 (https=)
BR112023011610A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)
BR102021016551A2 (https=)

Legal Events

Date Code Title Description
A529 Written submission of copy of amendment under article 34 pct

Free format text: JAPANESE INTERMEDIATE CODE: A5211

Effective date: 20230414

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230414

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230829

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230830

R150 Certificate of patent or registration of utility model

Ref document number: 7342285

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150