SE548408C2 - Construction equipment with a bucket shake function and a method for emptying a bucket of construction equipmen - Google Patents

Construction equipment with a bucket shake function and a method for emptying a bucket of construction equipmen

Info

Publication number
SE548408C2
SE548408C2 SE2450429A SE2450429A SE548408C2 SE 548408 C2 SE548408 C2 SE 548408C2 SE 2450429 A SE2450429 A SE 2450429A SE 2450429 A SE2450429 A SE 2450429A SE 548408 C2 SE548408 C2 SE 548408C2
Authority
SE
Sweden
Prior art keywords
bucket
construction
equipmen
emptying
shake function
Prior art date
Application number
SE2450429A
Other versions
SE2450429A1 (en
Inventor
Fredrik Linnell
Original Assignee
Husqvarna Ab
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 Husqvarna Ab filed Critical Husqvarna Ab
Priority to PCT/SE2025/050035 priority Critical patent/WO2025159678A1/en
Priority to SE2615831A priority patent/SE2615831A1/en
Publication of SE2450429A1 publication Critical patent/SE2450429A1/en
Publication of SE548408C2 publication Critical patent/SE548408C2/en

Links

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
    • 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
    • E02F9/26—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)

Abstract

Construction equipment (100) comprising a tool carrier arm (150) and a control unit (110) arranged to control hydraulic cylinders (C3, C4) on the tool carrier arm (150), where the tool carrier arm (150) comprises a tool interface (140) arranged at its distal end to hold a bucket (1000), andwhere the control unit (110) is arranged to execute an automated bucket shake function comprising joint actuation by the control unit (110) of at least two hydraulic cylinders (C3, C4) on the tool carrier arm (150).
SE2450429A 2024-01-22 2024-04-22 Construction equipment with a bucket shake function and a method for emptying a bucket of construction equipmen SE548408C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/SE2025/050035 WO2025159678A1 (en) 2024-01-22 2025-01-16 Construction equipment with a power limiting function
SE2615831A SE2615831A1 (en) 2024-01-22 2025-01-16 Construction equipment with a power limiting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2450058A SE548161C2 (en) 2024-01-22 2024-01-22 Construction equipment with a power limiting function and method for controlling the construction equipment

Publications (2)

Publication Number Publication Date
SE2450429A1 SE2450429A1 (en) 2025-07-23
SE548408C2 true SE548408C2 (en) 2026-07-06

Family

ID=96738608

Family Applications (2)

Application Number Title Priority Date Filing Date
SE2450058A SE548161C2 (en) 2024-01-22 2024-01-22 Construction equipment with a power limiting function and method for controlling the construction equipment
SE2450429A SE548408C2 (en) 2024-01-22 2024-04-22 Construction equipment with a bucket shake function and a method for emptying a bucket of construction equipmen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE2450058A SE548161C2 (en) 2024-01-22 2024-01-22 Construction equipment with a power limiting function and method for controlling the construction equipment

Country Status (1)

Country Link
SE (2) SE548161C2 (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11182063A (en) * 1997-12-18 1999-07-06 Sango Juki Kk Bucket type crusher
US8103418B2 (en) * 2007-08-06 2012-01-24 Extendquip Llc Extendable frame work vehicle having lift member movable in a true vertical fashion
EP2508680A1 (en) * 2011-04-07 2012-10-10 Brokk Aktiebolag Control system for a remote-controlled working machine equipped with a manoeuvrable arm
DE202014104835U1 (en) * 2014-10-09 2014-10-27 Rainer Weber Device for removing buildup in an excavator bucket
US20150134209A1 (en) * 2012-05-22 2015-05-14 Volvo Construction Equipment Ab Bucket movement control device for automatically shaking off foreign substances and method therefor
US20200131731A1 (en) * 2017-07-05 2020-04-30 Sumitomo Heavy Industries, Ltd. Shovel
CN111980082A (en) * 2020-09-01 2020-11-24 杭州常辉机械科技有限公司 Excavator with dust removal bucket
CN212104247U (en) * 2020-04-22 2020-12-08 贵州詹阳动力重工有限公司 Automatic soil shaking control device for bucket of wheel type multipurpose engineering truck
JP2022156290A (en) * 2021-03-31 2022-10-14 住友建機株式会社 Excavator
EP3719221B1 (en) * 2019-04-05 2023-02-22 CNH Industrial Italia S.p.A. A control method for actuating a shake movement of a bucket connected to a boom in a work vehicle powered by a motor, a corresponding control system and a work vehicle comprising such control system
US20230189686A1 (en) * 2021-12-22 2023-06-22 Clark Equipment Company Systems and methods for control of electrically powered power machines
US20230279641A1 (en) * 2022-02-15 2023-09-07 Clark Equipment Company Systems and methods for power modes for electrically powered power machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012011615A1 (en) * 2010-07-19 2012-01-26 볼보 컨스트럭션 이큅먼트 에이비 System for controlling hydraulic pump in construction machine
SE542381C2 (en) * 2012-04-23 2020-04-21 Brokk Ab Electrically powered demolition robot and its power supply system
SE539241C2 (en) * 2015-10-19 2017-05-23 Husqvarna Ab Adaptive control of hydraulic tool on remote demolition robot
SE542526C2 (en) * 2015-10-19 2020-06-02 Husqvarna Ab Energy buffer arrangement and method for remote controlled demolition robot
US11105347B2 (en) * 2017-07-20 2021-08-31 Eaton Intelligent Power Limited Load-dependent hydraulic fluid flow control system
US10648154B2 (en) * 2018-02-28 2020-05-12 Deere & Company Method of limiting flow in response to sensed pressure
SE1851013A1 (en) * 2018-08-24 2020-02-25 Brokk Ab Demolition robot and method for feeding hydraulic power to a hydraulically driven tool at a demolition robot
SE545533C2 (en) * 2021-03-04 2023-10-17 Husqvarna Ab A hydraulic system for construction machines and a method for controlling the hydraulic system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11182063A (en) * 1997-12-18 1999-07-06 Sango Juki Kk Bucket type crusher
US8103418B2 (en) * 2007-08-06 2012-01-24 Extendquip Llc Extendable frame work vehicle having lift member movable in a true vertical fashion
EP2508680A1 (en) * 2011-04-07 2012-10-10 Brokk Aktiebolag Control system for a remote-controlled working machine equipped with a manoeuvrable arm
US20150134209A1 (en) * 2012-05-22 2015-05-14 Volvo Construction Equipment Ab Bucket movement control device for automatically shaking off foreign substances and method therefor
DE202014104835U1 (en) * 2014-10-09 2014-10-27 Rainer Weber Device for removing buildup in an excavator bucket
US20200131731A1 (en) * 2017-07-05 2020-04-30 Sumitomo Heavy Industries, Ltd. Shovel
EP3719221B1 (en) * 2019-04-05 2023-02-22 CNH Industrial Italia S.p.A. A control method for actuating a shake movement of a bucket connected to a boom in a work vehicle powered by a motor, a corresponding control system and a work vehicle comprising such control system
CN212104247U (en) * 2020-04-22 2020-12-08 贵州詹阳动力重工有限公司 Automatic soil shaking control device for bucket of wheel type multipurpose engineering truck
CN111980082A (en) * 2020-09-01 2020-11-24 杭州常辉机械科技有限公司 Excavator with dust removal bucket
JP2022156290A (en) * 2021-03-31 2022-10-14 住友建機株式会社 Excavator
US20230189686A1 (en) * 2021-12-22 2023-06-22 Clark Equipment Company Systems and methods for control of electrically powered power machines
US20230279641A1 (en) * 2022-02-15 2023-09-07 Clark Equipment Company Systems and methods for power modes for electrically powered power machines

Also Published As

Publication number Publication date
SE2450058A1 (en) 2025-07-23
SE548161C2 (en) 2026-04-13
SE2450429A1 (en) 2025-07-23