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SE2450432A1 - Remote-controlled demolition robot with hybrid power supply and method for controlling battery discharge in it - Google Patents

Remote-controlled demolition robot with hybrid power supply and method for controlling battery discharge in it

Info

Publication number
SE2450432A1
SE2450432A1 SE2450432A SE2450432A SE2450432A1 SE 2450432 A1 SE2450432 A1 SE 2450432A1 SE 2450432 A SE2450432 A SE 2450432A SE 2450432 A SE2450432 A SE 2450432A SE 2450432 A1 SE2450432 A1 SE 2450432A1
Authority
SE
Sweden
Prior art keywords
remote
power supply
hybrid power
battery discharge
controlling battery
Prior art date
Application number
SE2450432A
Inventor
Erik Berglund
Masoud Varshosaz
Tommy Olsson
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 SE2450432A priority Critical patent/SE2450432A1/en
Priority to SE2451143A priority patent/SE2451143A1/en
Priority to PCT/SE2025/050352 priority patent/WO2025226197A1/en
Publication of SE2450432A1 publication Critical patent/SE2450432A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/53—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells in combination with an external power supply, e.g. from overhead contact lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B60L58/14—Preventing excessive discharging
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
    • 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
    • E02F9/205—Remotely operated machines, e.g. unmanned vehicles
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/08—Wrecking of buildings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
SE2450432A 2024-04-22 2024-04-22 Remote-controlled demolition robot with hybrid power supply and method for controlling battery discharge in it SE2450432A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE2450432A SE2450432A1 (en) 2024-04-22 2024-04-22 Remote-controlled demolition robot with hybrid power supply and method for controlling battery discharge in it
SE2451143A SE2451143A1 (en) 2024-04-22 2024-11-14 Construction equipment with an advanced hybrid power supply
PCT/SE2025/050352 WO2025226197A1 (en) 2024-04-22 2025-04-14 Construction equipment with an advanced hybrid power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2450432A SE2450432A1 (en) 2024-04-22 2024-04-22 Remote-controlled demolition robot with hybrid power supply and method for controlling battery discharge in it

Publications (1)

Publication Number Publication Date
SE2450432A1 true SE2450432A1 (en) 2025-10-23

Family

ID=97751163

Family Applications (2)

Application Number Title Priority Date Filing Date
SE2450432A SE2450432A1 (en) 2024-04-22 2024-04-22 Remote-controlled demolition robot with hybrid power supply and method for controlling battery discharge in it
SE2451143A SE2451143A1 (en) 2024-04-22 2024-11-14 Construction equipment with an advanced hybrid power supply

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE2451143A SE2451143A1 (en) 2024-04-22 2024-11-14 Construction equipment with an advanced hybrid power supply

Country Status (1)

Country Link
SE (2) SE2450432A1 (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100096921A1 (en) * 2008-10-22 2010-04-22 Hitachi Construction Machinery Co., Ltd. Power Supply Device and Construction Machine
US20110208363A1 (en) * 2008-09-11 2011-08-25 Parker Hannifin Corporation Method of controlling an electro-hydraulic actuator system having multiple actuators
US20120038216A1 (en) * 2009-08-11 2012-02-16 Irene Michelle Berry System for multiple energy storage and management and method of making same
US20120200160A1 (en) * 2010-04-06 2012-08-09 Battelle Memorial Institute Grid regulation services for energy storage devices based on grid frequency
JP2014159716A (en) * 2013-02-20 2014-09-04 Hitachi Constr Mach Co Ltd Drive control device of work machine
US20160340870A1 (en) * 2014-03-06 2016-11-24 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. Shovel
US20180305897A1 (en) * 2015-10-19 2018-10-25 Husqvarna Ab Energy buffer arrangement and method for remote controlled demolition robot
US10668802B2 (en) * 2016-09-29 2020-06-02 Hitachi Construction Machinery Co., Ltd. Hybrid construction machine
US20210001726A1 (en) * 2018-02-26 2021-01-07 Husqvarna Ab A hybrid vehicular work machine
US20210214920A1 (en) * 2016-05-18 2021-07-15 Hitachi Construction Machinery Co., Ltd. Construction Machine
EP2842213B1 (en) * 2012-04-23 2021-09-29 Brokk AB A portable power supply system for an electrically driven work machine and a work machine equipped with such a power supply system
US20220069362A1 (en) * 2020-08-28 2022-03-03 Takeuchi Mfg. Co., Ltd. Working vehicle
EP3841255B1 (en) * 2018-08-24 2023-07-26 Brokk Aktiebolag Demolition robot and method for supplying hydraulic power to a hydraulically powered tool at a demolition robot

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123470B (en) * 2009-12-28 2013-05-31 Sandvik Mining & Constr Oy Mining vehicles and procedure for its energy supply
SE546140C2 (en) * 2022-03-10 2024-06-11 Husqvarna Ab Motor drive system for construction equipment, construction machine and control method

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110208363A1 (en) * 2008-09-11 2011-08-25 Parker Hannifin Corporation Method of controlling an electro-hydraulic actuator system having multiple actuators
US20100096921A1 (en) * 2008-10-22 2010-04-22 Hitachi Construction Machinery Co., Ltd. Power Supply Device and Construction Machine
US20120038216A1 (en) * 2009-08-11 2012-02-16 Irene Michelle Berry System for multiple energy storage and management and method of making same
US20120200160A1 (en) * 2010-04-06 2012-08-09 Battelle Memorial Institute Grid regulation services for energy storage devices based on grid frequency
EP2842213B1 (en) * 2012-04-23 2021-09-29 Brokk AB A portable power supply system for an electrically driven work machine and a work machine equipped with such a power supply system
JP2014159716A (en) * 2013-02-20 2014-09-04 Hitachi Constr Mach Co Ltd Drive control device of work machine
US20160340870A1 (en) * 2014-03-06 2016-11-24 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. Shovel
US20180305897A1 (en) * 2015-10-19 2018-10-25 Husqvarna Ab Energy buffer arrangement and method for remote controlled demolition robot
US20210214920A1 (en) * 2016-05-18 2021-07-15 Hitachi Construction Machinery Co., Ltd. Construction Machine
US10668802B2 (en) * 2016-09-29 2020-06-02 Hitachi Construction Machinery Co., Ltd. Hybrid construction machine
US20210001726A1 (en) * 2018-02-26 2021-01-07 Husqvarna Ab A hybrid vehicular work machine
EP3841255B1 (en) * 2018-08-24 2023-07-26 Brokk Aktiebolag Demolition robot and method for supplying hydraulic power to a hydraulically powered tool at a demolition robot
US20220069362A1 (en) * 2020-08-28 2022-03-03 Takeuchi Mfg. Co., Ltd. Working vehicle

Also Published As

Publication number Publication date
SE2451143A1 (en) 2025-10-23

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