SE1851013A1 - Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot - Google Patents

Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot

Info

Publication number
SE1851013A1
SE1851013A1 SE1851013A SE1851013A SE1851013A1 SE 1851013 A1 SE1851013 A1 SE 1851013A1 SE 1851013 A SE1851013 A SE 1851013A SE 1851013 A SE1851013 A SE 1851013A SE 1851013 A1 SE1851013 A1 SE 1851013A1
Authority
SE
Sweden
Prior art keywords
demolition robot
hydraulic power
hydraulically driven
driven tool
feeding hydraulic
Prior art date
Application number
SE1851013A
Other languages
English (en)
Inventor
Stefan Andersson
Original Assignee
Brokk 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 Brokk Ab filed Critical Brokk Ab
Priority to SE1851013A priority Critical patent/SE1851013A1/sv
Priority to SE2250604A priority patent/SE2250604A1/sv
Priority to PCT/SE2019/050761 priority patent/WO2020040684A1/en
Priority to EP19852266.6A priority patent/EP3841255B1/en
Publication of SE1851013A1 publication Critical patent/SE1851013A1/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2062—Control of propulsion units
    • E02F9/207—Control of propulsion units of the type electric propulsion units, e.g. electric motors or generators
    • 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
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
    • F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/605—Load sensing circuits
    • F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
    • F15B2211/6054—Load sensing circuits having valve means between output member and the load sensing circuit using shuttle valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6346—Electronic controllers using input signals representing a state of input means, e.g. joystick position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6651—Control of the prime mover, e.g. control of the output torque or rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Fluid-Pressure Circuits (AREA)
SE1851013A 2018-08-24 2018-08-24 Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot SE1851013A1 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1851013A SE1851013A1 (sv) 2018-08-24 2018-08-24 Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot
SE2250604A SE2250604A1 (sv) 2018-08-24 2018-08-24 Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot
PCT/SE2019/050761 WO2020040684A1 (en) 2018-08-24 2019-08-19 Demolition robot and method for supplying hydraulic power to a hydraulically powered tool at a demolition robot
EP19852266.6A EP3841255B1 (en) 2018-08-24 2019-08-19 Demolition robot and method for supplying hydraulic power to a hydraulically powered tool at a demolition robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1851013A SE1851013A1 (sv) 2018-08-24 2018-08-24 Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot

Publications (1)

Publication Number Publication Date
SE1851013A1 true SE1851013A1 (sv) 2020-02-25

Family

ID=69592785

Family Applications (2)

Application Number Title Priority Date Filing Date
SE2250604A SE2250604A1 (sv) 2018-08-24 2018-08-24 Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot
SE1851013A SE1851013A1 (sv) 2018-08-24 2018-08-24 Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE2250604A SE2250604A1 (sv) 2018-08-24 2018-08-24 Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot

Country Status (3)

Country Link
EP (1) EP3841255B1 (sv)
SE (2) SE2250604A1 (sv)
WO (1) WO2020040684A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE545880C2 (en) * 2021-03-04 2024-03-05 Husqvarna Ab A control unit and a method for controlling a hydraulic system on a construction machine as well as a hydraulic system and a construction machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7973499B2 (en) * 2006-06-01 2011-07-05 Takeuchi Mfg. Co., Ltd. Working vehicle
JP2008256037A (ja) * 2007-04-03 2008-10-23 Hitachi Constr Mach Co Ltd 電動式油圧作業機
WO2009157511A1 (ja) * 2008-06-27 2009-12-30 住友重機械工業株式会社 ハイブリッド式建設機械
JP2011174494A (ja) * 2010-02-23 2011-09-08 Takeuchi Seisakusho:Kk 油圧制御装置
EP2631373A1 (en) * 2010-10-22 2013-08-28 Hitachi Construction Machinery Co., Ltd. Electric construction machine
JP5562288B2 (ja) * 2011-05-25 2014-07-30 日立建機株式会社 建設機械の電動駆動装置
WO2013058326A1 (ja) 2011-10-20 2013-04-25 日立建機株式会社 電動式油圧作業機械の油圧駆動装置
SE542381C2 (sv) 2012-04-23 2020-04-21 Brokk Ab Elektiskt driven demoleringsrobot och dess kraftförsörjningssystem
US9790963B2 (en) * 2012-11-07 2017-10-17 Parker-Hannifin Corporation Electro-hydrostatic actuator deceleration rate control system
SE1350633A1 (sv) * 2013-05-24 2014-11-25 BAE Systems Hägglunds Aktiebolag Förfarande och system för styrning av hydraulanordning
EP3083369A4 (en) 2013-12-19 2017-10-04 Volvo Construction Equipment AB A hydraulic load sensing system
SE540462C2 (sv) * 2015-06-18 2018-09-18 Vaederstad Holding Ab Lantbruksredskap samt förfarande för matning av hydraulisk kraft till ett lantbruksredskap
SE539241C2 (sv) 2015-10-19 2017-05-23 Husqvarna Ab Adaptive control of hydraulic tool on remote demolition robot

Also Published As

Publication number Publication date
WO2020040684A1 (en) 2020-02-27
EP3841255A1 (en) 2021-06-30
EP3841255A4 (en) 2022-05-18
SE2250604A1 (sv) 2022-05-19
EP3841255B1 (en) 2023-07-26

Similar Documents

Publication Publication Date Title
GB2574099B (en) A Downhole Power Control Module For A Downhole Tool
CL2017001496S1 (es) Adaptador para un implemento de máquina para trabajar la tierra
CL2017001500S1 (es) Adaptador para un implemento de máquina para trabajar la tierra
CL2017001497S1 (es) Adaptador para un implemento de máquina para trabajar la tierra
CL2017001499S1 (es) Adaptador para un implemento de máquina para trabajar la tierra
CL2017001492S1 (es) Punta para un implemento de máquina para trabajar la tierra
CL2017001494S1 (es) Punta para un implemento de máquina para trabajar la tierra
GB2598474B (en) Dissolvable setting tool for hydraulic fracturing operations
DK3273766T3 (da) Forbedret slagfasthed for et robotarbejdsværktøj
SG10201609106XA (en) Power storage and supply method and system for a drilling rig
CL2017001493S1 (es) Punta para un implemento de máquina para trabajar la tierra
EP3724738A4 (en) ROBOTIC WORK TOOL AND WORK ZONE LIMIT DETECTION METHOD
EP3517789A4 (en) HYDRAULIC ENERGY REGENERATION SYSTEM FOR WORKING MACHINES
EP3306114A4 (en) DEVICE FOR THE RE-USE OF HYDRAULIC ENERGY OF CONSTRUCTION EQUIPMENT
GB2565098B (en) Work string for a borehole
DK3625781T3 (da) Energilagermodul til en håndværktøjsmaskine
EP3816351A4 (en) HYDRAULIC DRIVE DEVICE FOR EXCAVATING MACHINERY
EP3673338A4 (en) IMPROVED WORK AREA MARKING FOR A ROBOTIC WORK TOOL
CL2017001489S1 (es) Punta para un implemento de máquina para trabajar la tierra
SE1851013A1 (sv) Demoleringsrobot samt förfarande för matning av hydraulisk kraft till ett hydrauldrivet verktyg vid en demoleringsrobot
SG10201602756VA (en) An Excavating Tool For A Tunnel Boring Machine And Boring Machine Comprising Such A Tool
EP3612015A4 (en) METHOD OF DETECTING THE LIFTING OF A SELF-PROPELLED ROBOTIC TOOL FROM THE GROUND
DK3626054T3 (da) Drivhjul til at drive en foderkæde for tørfodringen af nyttedyr
EP3744988A4 (en) HYDRAULIC DRIVE DEVICE FOR WORK MACHINE
GB2590569B (en) Propulsion unit for wellbore tractor tool

Legal Events

Date Code Title Description
NAV Patent application has lapsed