SE0600087L - Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin - Google Patents

Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin

Info

Publication number
SE0600087L
SE0600087L SE0600087A SE0600087A SE0600087L SE 0600087 L SE0600087 L SE 0600087L SE 0600087 A SE0600087 A SE 0600087A SE 0600087 A SE0600087 A SE 0600087A SE 0600087 L SE0600087 L SE 0600087L
Authority
SE
Sweden
Prior art keywords
working machine
hydraulic cylinder
controlling
control system
hydraulic
Prior art date
Application number
SE0600087A
Other languages
English (en)
Other versions
SE531309C2 (sv
Inventor
Bo Vigholm
Markku Palo
Original Assignee
Volvo Constr Equip 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 Volvo Constr Equip Ab filed Critical Volvo Constr Equip Ab
Priority to SE0600087A priority Critical patent/SE531309C2/sv
Priority to PCT/SE2007/000041 priority patent/WO2007081281A1/en
Priority to PCT/SE2007/000031 priority patent/WO2007081276A1/en
Priority to EP07701116.1A priority patent/EP1979546B1/en
Priority to US12/158,054 priority patent/US8065875B2/en
Priority to EP07717736.8A priority patent/EP1979550B1/en
Priority to PCT/SE2007/000033 priority patent/WO2007081278A1/en
Priority to US12/097,923 priority patent/US7908048B2/en
Priority to CN2007800024729A priority patent/CN101370990B/zh
Priority to PCT/SE2007/000039 priority patent/WO2007081279A1/en
Priority to CN2007800024625A priority patent/CN101370989B/zh
Priority to US11/623,622 priority patent/US20070166168A1/en
Priority to CN2007800024220A priority patent/CN101370985B/zh
Priority to EP07717946.3A priority patent/EP1979551B1/en
Priority to CN2007800024324A priority patent/CN101370986B/zh
Priority to US12/097,916 priority patent/US9670944B2/en
Priority to EP07701123A priority patent/EP1979548B1/en
Priority to EP07701117.9A priority patent/EP1979547B1/en
Priority to US12/097,917 priority patent/US8407993B2/en
Priority to CN2007800024428A priority patent/CN101370988B/zh
Priority to PCT/SE2007/000040 priority patent/WO2007081280A1/en
Priority to US12/097,922 priority patent/US8240144B2/en
Priority to US12/097,920 priority patent/US8225706B2/en
Priority to CN2007800024409A priority patent/CN101370987B/zh
Priority to PCT/SE2007/000032 priority patent/WO2007081277A1/en
Priority to EP07701124.5A priority patent/EP1979549B1/en
Publication of SE0600087L publication Critical patent/SE0600087L/sv
Publication of SE531309C2 publication Critical patent/SE531309C2/sv

Links

Classifications

    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • 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
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations
    • 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
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • 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
    • 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
    • E02F9/2289—Closed circuit
    • 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
    • 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
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • 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
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/0406—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed during starting or stopping
    • 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
    • F15B2211/20561—Type of pump reversible
    • 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
    • F15B2211/20569—Type of pump capable of working as pump and 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
    • F15B2211/27—Directional control by means of the pressure source
    • 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F15B2211/30515—Load holding 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3057—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having two valves, one for each port of a double-acting output member
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief 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
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/85—Control during special operating conditions
    • F15B2211/851—Control during special operating conditions during starting
    • 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/88—Control measures for saving energy
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
SE0600087A 2006-01-16 2006-01-16 Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin SE531309C2 (sv)

Priority Applications (26)

Application Number Priority Date Filing Date Title
SE0600087A SE531309C2 (sv) 2006-01-16 2006-01-16 Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin
PCT/SE2007/000041 WO2007081281A1 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder in a work machine
PCT/SE2007/000031 WO2007081276A1 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder in a work machine and control system for a work machine
EP07701116.1A EP1979546B1 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder in a work machine and control system for a work machine
US12/158,054 US8065875B2 (en) 2006-01-16 2007-01-16 Method for springing a movement of an implement of a work machine
EP07717736.8A EP1979550B1 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic machine in a control system
PCT/SE2007/000033 WO2007081278A1 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder and control system for a work machine
US12/097,923 US7908048B2 (en) 2006-01-16 2007-01-16 Control system for a work machine and method for controlling a hydraulic cylinder
CN2007800024729A CN101370990B (zh) 2006-01-16 2007-01-16 用于控制工程机械的液压缸和控制系统的方法
PCT/SE2007/000039 WO2007081279A1 (en) 2006-01-16 2007-01-16 Control system for a work machine and method for controlling a hydraulic cylinder
CN2007800024625A CN101370989B (zh) 2006-01-16 2007-01-16 用于控制工程机械内的液压缸的方法
US11/623,622 US20070166168A1 (en) 2006-01-16 2007-01-16 Control system for a work machine and method for controlling a hydraulic cylinder in a work machine
CN2007800024220A CN101370985B (zh) 2006-01-16 2007-01-16 控制工程机械中的液压缸的方法以及用于工程机械的控制系统
EP07717946.3A EP1979551B1 (en) 2006-01-16 2007-01-16 Control system for a work machine and method for controlling a hydraulic cylinder
CN2007800024324A CN101370986B (zh) 2006-01-16 2007-01-16 用于缓冲工程机械的工具的运动的方法
US12/097,916 US9670944B2 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder in a work machine and control system for a work machine
EP07701123A EP1979548B1 (en) 2006-01-16 2007-01-16 Method for springing a movement of an implement of a work machine
EP07701117.9A EP1979547B1 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder and control system for a work machine
US12/097,917 US8407993B2 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder in a work machine
CN2007800024428A CN101370988B (zh) 2006-01-16 2007-01-16 用于控制控制系统内的液压机构的方法
PCT/SE2007/000040 WO2007081280A1 (en) 2006-01-16 2007-01-16 Method for springing a movement of an implement of a work machine
US12/097,922 US8240144B2 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic machine in a control system
US12/097,920 US8225706B2 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder and control system for a work machine
CN2007800024409A CN101370987B (zh) 2006-01-16 2007-01-16 用于工程机械的控制系统以及用于控制液压缸的方法
PCT/SE2007/000032 WO2007081277A1 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic machine in a control system
EP07701124.5A EP1979549B1 (en) 2006-01-16 2007-01-16 Method for controlling a hydraulic cylinder in a work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0600087A SE531309C2 (sv) 2006-01-16 2006-01-16 Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin

Publications (2)

Publication Number Publication Date
SE0600087L true SE0600087L (sv) 2007-07-17
SE531309C2 SE531309C2 (sv) 2009-02-17

Family

ID=38331484

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0600087A SE531309C2 (sv) 2006-01-16 2006-01-16 Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin

Country Status (5)

Country Link
US (7) US8240144B2 (sv)
EP (6) EP1979550B1 (sv)
CN (6) CN101370986B (sv)
SE (1) SE531309C2 (sv)
WO (6) WO2007081280A1 (sv)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2588290A1 (en) 2004-12-01 2006-06-08 Haldex Hydraulics Corporation Hydraulic drive system
SE531309C2 (sv) * 2006-01-16 2009-02-17 Volvo Constr Equip Ab Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin
DE102006042372A1 (de) * 2006-09-08 2008-03-27 Deere & Company, Moline Ladegerät
DE102008034301B4 (de) * 2007-12-04 2019-02-14 Robert Bosch Gmbh Hydraulisches System mit einem verstellbaren Schnellsenkventil
US20110064706A1 (en) * 2008-01-11 2011-03-17 U.S. Nutraceuticals, Llc D/B/A Valensa International Method of preventing, controlling and ameliorating urinary tract infections and supporting digestive health by using a synergistic cranberry derivative, a d-mannose composition and a proprietary probiotic blend
WO2009094492A2 (en) * 2008-01-23 2009-07-30 Parker-Hannifin Corporation Electro-hydraulic machine for hybri drive system
US8160783B2 (en) * 2008-06-30 2012-04-17 Caterpillar Inc. Digging control system
EP2318720B1 (en) 2008-09-03 2012-10-31 Parker-Hannifin Corporation Velocity control of unbalanced hydraulic actuator subjected to over-center load conditions
US20110056192A1 (en) * 2009-09-10 2011-03-10 Robert Weber Technique for controlling pumps in a hydraulic system
US20110056194A1 (en) * 2009-09-10 2011-03-10 Bucyrus International, Inc. Hydraulic system for heavy equipment
US8362629B2 (en) * 2010-03-23 2013-01-29 Bucyrus International Inc. Energy management system for heavy equipment
JP5600274B2 (ja) * 2010-08-18 2014-10-01 川崎重工業株式会社 作業機械の電液駆動システム
US20120055149A1 (en) * 2010-09-02 2012-03-08 Bucyrus International, Inc. Semi-closed hydraulic systems
DE102010040754A1 (de) * 2010-09-14 2012-03-15 Zf Friedrichshafen Ag Hydraulische Antriebsanordnung
US8606451B2 (en) 2010-10-06 2013-12-10 Caterpillar Global Mining Llc Energy system for heavy equipment
US8718845B2 (en) 2010-10-06 2014-05-06 Caterpillar Global Mining Llc Energy management system for heavy equipment
US8626403B2 (en) 2010-10-06 2014-01-07 Caterpillar Global Mining Llc Energy management and storage system
EP2466017A1 (en) * 2010-12-14 2012-06-20 Caterpillar, Inc. Closed loop drive circuit with open circuit pump assist for high speed travel
JP5509433B2 (ja) * 2011-03-22 2014-06-04 日立建機株式会社 ハイブリッド式建設機械及びこれに用いる補助制御装置
US8833067B2 (en) * 2011-04-18 2014-09-16 Caterpillar Inc. Load holding for meterless control of actuators
US9482214B2 (en) * 2011-04-19 2016-11-01 Volvo Construction Equipment Ab Hydraulic circuit for controlling booms of construction equipment
US8666574B2 (en) * 2011-04-21 2014-03-04 Deere & Company In-vehicle estimation of electric traction motor performance
CN103562568B (zh) * 2011-05-31 2016-10-05 沃尔沃建筑设备公司 液压系统和用于控制液压系统的方法
US8886415B2 (en) * 2011-06-16 2014-11-11 Caterpillar Inc. System implementing parallel lift for range of angles
WO2013000155A1 (zh) * 2011-06-30 2013-01-03 Lio Pang-Chian 液压远端传动控制装置
JP5752526B2 (ja) * 2011-08-24 2015-07-22 株式会社小松製作所 油圧駆動システム
US8863509B2 (en) * 2011-08-31 2014-10-21 Caterpillar Inc. Meterless hydraulic system having load-holding bypass
US8944103B2 (en) 2011-08-31 2015-02-03 Caterpillar Inc. Meterless hydraulic system having displacement control valve
WO2013035815A1 (ja) * 2011-09-09 2013-03-14 住友重機械工業株式会社 ショベル及びショベルの制御方法
WO2013054954A1 (ko) * 2011-10-11 2013-04-18 볼보 컨스트럭션 이큅먼트 에이비 건설기계의 전자 유압시스템에서의 액츄에이터 변위 측정시스템
US9080310B2 (en) * 2011-10-21 2015-07-14 Caterpillar Inc. Closed-loop hydraulic system having regeneration configuration
JP5848457B2 (ja) * 2011-10-27 2016-01-27 ボルボ コンストラクション イクイップメント アーベー アクチュエータ衝撃低減システム付きハイブリッド掘削機
US9096115B2 (en) 2011-11-17 2015-08-04 Caterpillar Inc. System and method for energy recovery
CN102493976B (zh) * 2011-12-01 2014-12-10 三一重工股份有限公司 一种工程机械的动力控制系统及控制方法
US20130140822A1 (en) * 2011-12-05 2013-06-06 Fabio Saposnik Fluid power driven charger
WO2013095208A1 (en) * 2011-12-22 2013-06-27 Volvo Construction Equipment Ab A method for controlling lowering of an implement of a working machine
EP2795002B1 (en) * 2011-12-23 2022-03-30 J.C. Bamford Excavators Limited A hydraulic system including a kinetic energy storage device
JP5730794B2 (ja) * 2012-01-18 2015-06-10 住友重機械工業株式会社 建設機械のエネルギ回生装置
US20130189062A1 (en) * 2012-01-23 2013-07-25 Paul Bark Hydraulic pump control system for lift gate applications
DE102012101231A1 (de) * 2012-02-16 2013-08-22 Linde Material Handling Gmbh Hydrostatisches Antriebssystem
JP5928065B2 (ja) * 2012-03-27 2016-06-01 コベルコ建機株式会社 制御装置及びこれを備えた建設機械
EP2836654B1 (en) 2012-04-11 2017-06-07 Clark Equipment Company Lift arm suspension system for a power machine
US8825314B2 (en) * 2012-07-31 2014-09-02 Caterpillar Inc. Work machine drive train torque vectoring
US9190852B2 (en) 2012-09-21 2015-11-17 Caterpillar Global Mining Llc Systems and methods for stabilizing power rate of change within generator based applications
AU2013201057B2 (en) * 2012-11-06 2014-11-20 SINGH, Kalvin Jit MR Improvements in and Relating to Load Transfer
US9790963B2 (en) * 2012-11-07 2017-10-17 Parker-Hannifin Corporation Electro-hydrostatic actuator deceleration rate control system
WO2014074713A1 (en) 2012-11-07 2014-05-15 Parker-Hannifin Corporation Smooth control of hydraulic actuator
US9279736B2 (en) 2012-12-18 2016-03-08 Caterpillar Inc. System and method for calibrating hydraulic valves
US9360023B2 (en) * 2013-03-14 2016-06-07 The Raymond Corporation Hydraulic regeneration system and method for a material handling vehicle
EP2986858A1 (en) 2013-04-19 2016-02-24 Parker Hannifin Corporation Method to detect hydraulic valve failure in hydraulic system
CN105358842B (zh) * 2013-04-22 2018-07-31 派克汉尼芬公司 提高电静液致动器活塞速率的方法
CN105358844B (zh) 2013-04-22 2017-05-24 派克汉尼芬公司 用于控制液压致动器中压力的方法
WO2015019594A1 (ja) * 2013-08-05 2015-02-12 川崎重工業株式会社 建設機械用エネルギ回生装置
JP2015137753A (ja) * 2014-01-24 2015-07-30 カヤバ工業株式会社 ハイブリッド建設機械の制御システム
EP3101506A4 (en) * 2014-01-27 2018-02-21 Volvo Construction Equipment AB Device for controlling regenerated flow rate for construction machine and method for controlling same
CN208487010U (zh) 2014-02-28 2019-02-12 凤凰计划股份有限公司 与两个独立驱动的原动机成一体的泵
US10465721B2 (en) 2014-03-25 2019-11-05 Project Phoenix, LLC System to pump fluid and control thereof
US10280948B2 (en) 2014-04-04 2019-05-07 Volvo Construction Equipment Ab Hydraulic system and method for controlling an implement of a working machine
EP3134648B1 (en) 2014-04-22 2023-06-14 Project Phoenix, LLC Fluid delivery system with a shaft having a through-passage
WO2015187673A1 (en) 2014-06-02 2015-12-10 Afshari Thomas Linear actuator assembly and system
EP3149362B1 (en) 2014-06-02 2019-04-10 Project Phoenix LLC Hydrostatic transmission assembly and system
EP2955389B1 (en) * 2014-06-13 2019-05-22 Parker Hannifin Manufacturing Finland OY Hydraulic system with energy recovery
KR102316426B1 (ko) 2014-07-22 2021-10-21 프로젝트 피닉스, 엘엘씨 독립적으로 구동되는 2개의 원동기와 통합된 외부 기어 펌프
US9546672B2 (en) 2014-07-24 2017-01-17 Google Inc. Actuator limit controller
US9841101B2 (en) * 2014-09-04 2017-12-12 Cummins Power Generation Ip, Inc. Control system for hydraulically powered AC generator
US10072676B2 (en) * 2014-09-23 2018-09-11 Project Phoenix, LLC System to pump fluid and control thereof
EP3204647B1 (en) 2014-10-06 2021-05-26 Project Phoenix LLC Linear actuator assembly and system
EP3209885A1 (en) 2014-10-20 2017-08-30 Project Phoenix LLC Hydrostatic transmission assembly and system
US9759212B2 (en) * 2015-01-05 2017-09-12 Danfoss Power Solutions Inc. Electronic load sense control with electronic variable load sense relief, variable working margin, and electronic torque limiting
US10865788B2 (en) 2015-09-02 2020-12-15 Project Phoenix, LLC System to pump fluid and control thereof
US11085440B2 (en) 2015-09-02 2021-08-10 Project Phoenix, LLC System to pump fluid and control thereof
CN108351045B (zh) * 2015-09-10 2021-02-09 费斯托股份两合公司 流体系统和过程阀
CA3041234A1 (en) * 2015-10-23 2017-04-27 Aoi (Advanced Oilfield Innovations, Dba A.O. International Ii, Inc.) Prime mover system and methods utilizing balanced flow within bi-directional power units
DE102015119108A1 (de) * 2015-11-06 2017-05-11 Pleiger Maschinenbau Gmbh & Co. Kg Verfahren und Vorrichtung zum Ansteuern einer hydraulisch betätigten Antriebseinheit einer Armatur
US9657675B1 (en) 2016-03-31 2017-05-23 Etagen Inc. Control of piston trajectory in a free-piston combustion engine
US11015624B2 (en) 2016-05-19 2021-05-25 Steven H. Marquardt Methods and devices for conserving energy in fluid power production
US10550863B1 (en) 2016-05-19 2020-02-04 Steven H. Marquardt Direct link circuit
US10914322B1 (en) 2016-05-19 2021-02-09 Steven H. Marquardt Energy saving accumulator circuit
CN109952237B (zh) * 2016-09-06 2022-08-26 阿佩利亚科技公司 用于轮胎充气的系统
DE102016217541A1 (de) * 2016-09-14 2018-03-15 Robert Bosch Gmbh Hydraulisches Antriebssystem mit mehreren Zulaufleitungen
CN106337849A (zh) * 2016-11-23 2017-01-18 中冶赛迪工程技术股份有限公司 一种trt机组静叶直驱式电液伺服控制系统
US10822772B1 (en) * 2017-02-03 2020-11-03 Wrightspeed, Inc. Hydraulic systems with variable speed drives
WO2018215058A1 (de) * 2017-05-23 2018-11-29 Fsp Fluid Systems Partners Holding Ag Steuereinrichtung für eine ausbringvorrichtung und ausbringvorrichtung mit einer steuereinrichtung
US10392774B2 (en) 2017-10-30 2019-08-27 Deere & Company Position control system and method for an implement of a work vehicle
DE102017131004A1 (de) * 2017-12-21 2019-06-27 Moog Gmbh Stellantrieb mit hydraulischem Abflussverstärker
US11408445B2 (en) 2018-07-12 2022-08-09 Danfoss Power Solutions Ii Technology A/S Dual power electro-hydraulic motion control system
US11104234B2 (en) 2018-07-12 2021-08-31 Eaton Intelligent Power Limited Power architecture for a vehicle such as an off-highway vehicle
KR102586623B1 (ko) * 2018-09-27 2023-10-10 볼보 컨스트럭션 이큅먼트 에이비 작업유닛 방출에너지 회생 시스템 및 방법
CN112912631B (zh) * 2018-10-24 2023-05-05 沃尔沃建筑设备公司 用于作业机械的液压系统
DE102018128318A1 (de) * 2018-11-13 2020-05-14 Moog Luxembourg S.à.r.l. Elektrohydrostatisches Aktuatorsystem
BE1027189B1 (nl) * 2019-04-11 2020-11-10 Gebroeders Geens N V Aandrijfsysteem voor een werkvoertuig
US11635095B2 (en) * 2019-04-26 2023-04-25 Volvo Construction Equipment Ab Hydraulic system and a method for controlling a hydraulic system of a working machine
NO20200709A1 (no) * 2019-06-17 2020-12-18 Conrobotix As Sylinder, hydraulisk system, anleggsmaskin og fremgangsmåte
DE102019131980A1 (de) * 2019-11-26 2021-05-27 Moog Gmbh Elektrohydrostatisches System mit Drucksensor
US11846086B2 (en) * 2019-12-12 2023-12-19 Volvo Construction Equipment Ab Hydraulic system and a method for controlling a hydraulic system of a working machine
WO2021151505A1 (en) * 2020-01-31 2021-08-05 Volvo Construction Equipment Ab Control system for assisting an operator of a working machine, corresponding method and computer program product
CN111350627B (zh) * 2020-04-01 2020-11-27 东方电气自动控制工程有限公司 一种带手自动切换的液压调速控制系统
WO2021225645A1 (en) * 2020-05-05 2021-11-11 Parker-Hannifin Corporation Hydraulic dissipation of electric power
DE102021123910A1 (de) * 2021-09-15 2023-03-16 HMS - Hybrid Motion Solutions GmbH Hydraulisches Antriebssystem mit einer 4Q Pumpeneinheit
CN114251214B (zh) * 2021-12-09 2023-01-24 中国船舶重工集团公司第七一九研究所 分数阶动力系统混沌状态的判断方法及装置
CN114482184B (zh) * 2022-02-28 2023-08-22 西安方元明鑫精密机电制造有限公司 一种基于伺服系统力矩控制的挖掘机用电动缸缓冲控制系统
US20230312237A1 (en) * 2022-03-31 2023-10-05 Oshkosh Corporation Route planning based control of a refuse vehicle hydraulic system
CN114951580B (zh) * 2022-06-27 2024-07-23 沈阳广泰真空科技股份有限公司 一种驱动冷却辊旋转的方法、装置、存储介质及电子设备
DE102022121962A1 (de) 2022-08-31 2024-02-29 Bucher Hydraulics Ag Elektrisch-hydraulischer Aktor
DE102022211393A1 (de) * 2022-10-27 2024-05-02 Robert Bosch Gesellschaft mit beschränkter Haftung Hydraulische Anordnung mit Lasthaltefunktion und Steuerungsverfahren der hydraulischen Anordnung

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590454A (en) * 1949-09-13 1952-03-25 John S Pilch Hydraulic by-pass system and valve therefor
US3473325A (en) * 1967-11-13 1969-10-21 Eltra Corp Unitary hydraulic shock absorber and actuator
US3604313A (en) * 1970-05-14 1971-09-14 Gen Signal Corp Hydraulic power circuit with rapid lowering provisions
US4046270A (en) * 1974-06-06 1977-09-06 Marion Power Shovel Company, Inc. Power shovel and crowd system therefor
SE396239B (sv) * 1976-02-05 1977-09-12 Hytec Ab Metod och anordning for reglering av den effekt som tillfors ett hydrauliskt, ett pneumatiskt eller ett hydraulpneumatiskt system
US4509405A (en) * 1979-08-20 1985-04-09 Nl Industries, Inc. Control valve system for blowout preventers
JPS56115428A (en) 1980-02-15 1981-09-10 Hitachi Constr Mach Co Ltd Hydraulic controller
JPS5822299A (ja) * 1981-07-29 1983-02-09 日産自動車株式会社 フオ−クリフト
DE3506335A1 (de) * 1985-02-22 1986-08-28 Mannesmann Rexroth GmbH, 8770 Lohr Sicherheitsschaltung fuer ein hydrauliksystem
US4712376A (en) 1986-10-22 1987-12-15 Caterpillar Inc. Proportional valve control apparatus for fluid systems
DE3710028A1 (de) * 1987-03-27 1988-10-06 Delmag Maschinenfabrik Druckmittelbetriebene antriebseinrichtung
SE461391B (sv) * 1987-10-28 1990-02-12 Bt Ind Ab Hydraulisk lyftanordning
AU611447B2 (en) * 1988-05-24 1991-06-13 Kabushiki Kaisha Komatsu Seisakusho Automatic transmission for wheel loader
JPH0790400B2 (ja) * 1989-10-18 1995-10-04 アイダエンジニアリング株式会社 プレスのダイクッション装置
US5046309A (en) * 1990-01-22 1991-09-10 Shin Caterpillar Mitsubishi Ltd. Energy regenerative circuit in a hydraulic apparatus
DE4008792A1 (de) * 1990-03-19 1991-09-26 Rexroth Mannesmann Gmbh Antrieb fuer einen hydraulischen zylinder, insbesondere differentialzylinder
EP0526639B1 (en) * 1990-04-24 1996-08-21 Kabushiki Kaisha Komatsu Seisakusho Device for controlling height of blade of tracked vehicle
GB2250108B (en) * 1990-10-31 1995-02-08 Samsung Heavy Ind Control system for automatically controlling actuators of an excavator
DE4402653C2 (de) * 1994-01-29 1997-01-30 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriebetriebene Flurförderzeuge
US5537818A (en) * 1994-10-31 1996-07-23 Caterpillar Inc. Method for controlling an implement of a work machine
IT1283752B1 (it) * 1996-04-19 1998-04-30 Fiat Om Carrelli Elevatori Sistema di sollevamemto ed abbassamento del supporto del carico di un carrello elevatore elettrico.
JP3478931B2 (ja) * 1996-09-20 2003-12-15 新キャタピラー三菱株式会社 油圧回路
US5890870A (en) * 1996-09-25 1999-04-06 Case Corporation Electronic ride control system for off-road vehicles
DE19645699A1 (de) * 1996-11-06 1998-05-07 Schloemann Siemag Ag Hydrostatisches Getriebe
US6481202B1 (en) * 1997-04-16 2002-11-19 Manitowoc Crane Companies, Inc. Hydraulic system for boom hoist cylinder crane
DE19754828C2 (de) * 1997-12-10 1999-10-07 Mannesmann Rexroth Ag Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader, zur Dämpfung von Nickschwingungen
JPH11171492A (ja) * 1997-12-15 1999-06-29 Toyota Autom Loom Works Ltd 産業車両におけるデータ設定装置及び産業車両
WO2001000935A1 (fr) * 1999-06-28 2001-01-04 Kobelco Construction Machinery Co., Ltd. Dispositif de commande d'une machine de chantier
US6173572B1 (en) * 1999-09-23 2001-01-16 Caterpillar Inc. Method and apparatus for controlling a bypass valve of a fluid circuit
US6260356B1 (en) * 2000-01-06 2001-07-17 Ford Global Technologies, Inc. Control method and apparatus for an electro-hydraulic power assisted steering system
US6502393B1 (en) * 2000-09-08 2003-01-07 Husco International, Inc. Hydraulic system with cross function regeneration
JP4512283B2 (ja) * 2001-03-12 2010-07-28 株式会社小松製作所 ハイブリッド式建設機械
JP3939956B2 (ja) 2001-10-17 2007-07-04 東芝機械株式会社 建設機械の油圧制御装置
JP3782710B2 (ja) * 2001-11-02 2006-06-07 日邦興産株式会社 油圧プレス装置
US6691603B2 (en) * 2001-12-28 2004-02-17 Caterpillar Inc Implement pressure control for hydraulic circuit
CN1215962C (zh) * 2002-02-08 2005-08-24 上海三菱电梯有限公司 变频驱动液压电梯控制系统及控制方法
JP4099006B2 (ja) 2002-05-13 2008-06-11 コベルコ建機株式会社 建設機械の回転駆動装置
WO2003107242A1 (en) 2002-06-12 2003-12-24 Cardinalcommerce Corporation Universal merchant platform for payment authentication
SE523110C2 (sv) * 2002-07-15 2004-03-30 Stock Of Sweden Ab Hydraulsystem
EP1536071A4 (en) * 2002-09-05 2011-01-05 Hitachi Construction Machinery HYDRAULIC ACTUATION SYSTEM OF A CONSTRUCTION MACHINE
US6779340B2 (en) 2002-09-25 2004-08-24 Husco International, Inc. Method of sharing flow of fluid among multiple hydraulic functions in a velocity based control system
US6854268B2 (en) * 2002-12-06 2005-02-15 Caterpillar Inc Hydraulic control system with energy recovery
JP2004190845A (ja) * 2002-12-13 2004-07-08 Shin Caterpillar Mitsubishi Ltd 作業機械の駆動装置
ES2289436T3 (es) * 2003-07-05 2008-02-01 DEERE & COMPANY Suspension hidraulica.
US20050066655A1 (en) * 2003-09-26 2005-03-31 Aarestad Robert A. Cylinder with internal pushrod
US7197871B2 (en) * 2003-11-14 2007-04-03 Caterpillar Inc Power system and work machine using same
US7325398B2 (en) * 2004-03-05 2008-02-05 Deere & Company Closed circuit energy recovery system for a work implement
CN1325756C (zh) * 2004-05-09 2007-07-11 浙江大学 采用变频技术的闭式回路液压抽油机
US7369930B2 (en) * 2004-05-14 2008-05-06 General Motors Corporation Method and apparatus to control hydraulic pressure in an electrically variable transmission
US7089733B1 (en) * 2005-02-28 2006-08-15 Husco International, Inc. Hydraulic control valve system with electronic load sense control
EP1869260B1 (en) * 2005-04-04 2017-06-28 Volvo Construction Equipment Holding Sweden AB A method for damping relative movements occurring in a work vehicle during driving
EP1793128A4 (en) 2005-06-06 2009-11-11 Caterpillar Japan Ltd DRIVE DEVICE FOR ROTATION, AND WORKING MACHINE
SE531309C2 (sv) * 2006-01-16 2009-02-17 Volvo Constr Equip Ab Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin
JP5064843B2 (ja) * 2007-03-08 2012-10-31 株式会社小松製作所 作業機ポンプの回転制御システム

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