CN116096966A - 作业车辆 - Google Patents

作业车辆 Download PDF

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Publication number
CN116096966A
CN116096966A CN202280005794.3A CN202280005794A CN116096966A CN 116096966 A CN116096966 A CN 116096966A CN 202280005794 A CN202280005794 A CN 202280005794A CN 116096966 A CN116096966 A CN 116096966A
Authority
CN
China
Prior art keywords
travel
work
correction rate
arm
torque
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
CN202280005794.3A
Other languages
English (en)
Chinese (zh)
Inventor
吉村正利
小林启之
金子悟
伊藤德孝
关野聪
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 CN116096966A publication Critical patent/CN116096966A/zh
Pending legal-status Critical Current

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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
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/434—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like providing automatic sequences of movements, e.g. automatic dumping or loading, automatic return-to-dig
    • 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
    • E02F9/2029—Controlling the position of implements in function of its load, e.g. modifying the attitude of implements in accordance to vehicle speed
    • 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
    • E02F9/2045—Guiding machines along a predetermined path
    • 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
    • E02F9/2075—Control of propulsion units of the hybrid type
    • 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
    • E02F9/2079—Control of mechanical 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
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
    • 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
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps 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
    • E02F9/26—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Operation Control Of Excavators (AREA)
CN202280005794.3A 2021-03-24 2022-02-18 作业车辆 Pending CN116096966A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-049604 2021-03-24
JP2021049604A JP7374144B2 (ja) 2021-03-24 2021-03-24 作業車両
PCT/JP2022/006765 WO2022202027A1 (ja) 2021-03-24 2022-02-18 作業車両

Publications (1)

Publication Number Publication Date
CN116096966A true CN116096966A (zh) 2023-05-09

Family

ID=83396996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280005794.3A Pending CN116096966A (zh) 2021-03-24 2022-02-18 作业车辆

Country Status (6)

Country Link
US (1) US12467223B2 (enExample)
EP (1) EP4180583B1 (enExample)
JP (1) JP7374144B2 (enExample)
KR (1) KR102821648B1 (enExample)
CN (1) CN116096966A (enExample)
WO (1) WO2022202027A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025106042A1 (en) * 2023-11-16 2025-05-22 Hi̇dromek-Hi̇droli̇k Ve Mekani̇k Maki̇na İmalat Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Automatic power and torque control system in construction machines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103592949A (zh) * 2013-11-28 2014-02-19 电子科技大学 一种用于无人机编队同时到达目标的分布式控制方法
CN108368689A (zh) * 2015-12-04 2018-08-03 日立建机株式会社 液压工程机械的控制装置
US20180305900A1 (en) * 2017-04-21 2018-10-25 Deere & Company Method for controlling the engine speed of a utility vehicle
US20190063041A1 (en) * 2016-07-06 2019-02-28 Hitachi Construction Machinery Co., Ltd. Work machine
US20200199852A1 (en) * 2017-09-29 2020-06-25 Hitachi Construction Machinery Co., Ltd. Wheel Loader

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9650760B2 (en) 2013-12-03 2017-05-16 Komatsu Ltd. Work vehicle
JP6986832B2 (ja) * 2016-08-26 2021-12-22 株式会社小松製作所 ホイールローダおよびホイールローダの制御方法
JP6555592B2 (ja) 2016-09-28 2019-08-07 日立建機株式会社 作業車両
JP6807293B2 (ja) 2017-09-26 2021-01-06 日立建機株式会社 作業機械
JP7038515B2 (ja) * 2017-09-29 2022-03-18 日立建機株式会社 ホイールローダ
US10895062B2 (en) 2018-09-28 2021-01-19 Hitachi Construction Machinery Co., Ltd. Loading vehicle
JP7306936B2 (ja) 2019-09-25 2023-07-11 ファナック株式会社 ワーク受け支持装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103592949A (zh) * 2013-11-28 2014-02-19 电子科技大学 一种用于无人机编队同时到达目标的分布式控制方法
CN108368689A (zh) * 2015-12-04 2018-08-03 日立建机株式会社 液压工程机械的控制装置
US20190063041A1 (en) * 2016-07-06 2019-02-28 Hitachi Construction Machinery Co., Ltd. Work machine
US20180305900A1 (en) * 2017-04-21 2018-10-25 Deere & Company Method for controlling the engine speed of a utility vehicle
US20200199852A1 (en) * 2017-09-29 2020-06-25 Hitachi Construction Machinery Co., Ltd. Wheel Loader

Also Published As

Publication number Publication date
US20230313488A1 (en) 2023-10-05
KR102821648B1 (ko) 2025-06-18
JP2022148075A (ja) 2022-10-06
WO2022202027A1 (ja) 2022-09-29
EP4180583A1 (en) 2023-05-17
JP7374144B2 (ja) 2023-11-06
EP4180583B1 (en) 2025-10-01
EP4180583A4 (en) 2024-08-28
US12467223B2 (en) 2025-11-11
KR20230042079A (ko) 2023-03-27

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