KR102079494B1 - 정역학적 구동 시스템 - Google Patents

정역학적 구동 시스템 Download PDF

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Publication number
KR102079494B1
KR102079494B1 KR1020130139092A KR20130139092A KR102079494B1 KR 102079494 B1 KR102079494 B1 KR 102079494B1 KR 1020130139092 A KR1020130139092 A KR 1020130139092A KR 20130139092 A KR20130139092 A KR 20130139092A KR 102079494 B1 KR102079494 B1 KR 102079494B1
Authority
KR
South Korea
Prior art keywords
pressure
pump
drive system
presetting
user device
Prior art date
Application number
KR1020130139092A
Other languages
English (en)
Korean (ko)
Other versions
KR20140063469A (ko
Inventor
마르쿠스 될거
Original Assignee
린데 하이드로릭스 게엠베하 운트 코. 카게
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 린데 하이드로릭스 게엠베하 운트 코. 카게 filed Critical 린데 하이드로릭스 게엠베하 운트 코. 카게
Publication of KR20140063469A publication Critical patent/KR20140063469A/ko
Application granted granted Critical
Publication of KR102079494B1 publication Critical patent/KR102079494B1/ko

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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
    • 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
    • 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
    • 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
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential 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
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5157—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a return line
    • 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
    • F15B2211/6309—Electronic controllers using input signals representing a pressure the pressure being a pressure source supply 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
    • F15B2211/6306—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
    • 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
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
KR1020130139092A 2012-11-15 2013-11-15 정역학적 구동 시스템 KR102079494B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012110978.8A DE102012110978B4 (de) 2012-11-15 2012-11-15 Hydrostatisches Antriebssystem
DE102012110978.8 2012-11-15

Publications (2)

Publication Number Publication Date
KR20140063469A KR20140063469A (ko) 2014-05-27
KR102079494B1 true KR102079494B1 (ko) 2020-02-20

Family

ID=50555694

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130139092A KR102079494B1 (ko) 2012-11-15 2013-11-15 정역학적 구동 시스템

Country Status (3)

Country Link
JP (1) JP6253357B2 (ja)
KR (1) KR102079494B1 (ja)
DE (1) DE102012110978B4 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015216149A1 (de) * 2015-08-25 2017-03-02 Robert Bosch Gmbh Hydraulische Steuervorrichtung mit variabler Rücklaufvorspannung
US11214940B2 (en) 2018-03-28 2022-01-04 Hitachi Construction Machinery Tierra Co., Ltd. Hydraulic drive system for construction machine
JP6940447B2 (ja) 2018-03-28 2021-09-29 株式会社日立建機ティエラ 建設機械の油圧駆動装置
DE102018206271A1 (de) * 2018-04-24 2019-10-24 Putzmeister Engineering Gmbh Verfahren zur Bewegungssteuerung eines Masts und Arbeitsmaschine
US11614101B1 (en) 2021-10-26 2023-03-28 Cnh Industrial America Llc System and method for controlling hydraulic valve operation within a work vehicle
US11608615B1 (en) 2021-10-26 2023-03-21 Cnh Industrial America Llc System and method for controlling hydraulic valve operation within a work vehicle
DE102022002192A1 (de) 2022-06-17 2023-12-28 Hydac Fluidtechnik Gmbh Volumenstromversorgung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0641764B2 (ja) * 1986-08-06 1994-06-01 日立建機株式会社 油圧回路の駆動制御装置
JPH0478307U (ja) * 1990-11-20 1992-07-08
JPH04351304A (ja) * 1991-05-29 1992-12-07 Hitachi Constr Mach Co Ltd 油圧駆動装置
DE10340993A1 (de) 2003-09-05 2005-03-31 Wessel-Hydraulik Gmbh Verfahren und Vorrichtung zur Versorgung von zwei oder mehr hydraulischen Verbrauchern
DE102006008940A1 (de) 2006-02-23 2007-08-30 Robert Bosch Gmbh Hydraulische Steueranordnung
JP2008256037A (ja) * 2007-04-03 2008-10-23 Hitachi Constr Mach Co Ltd 電動式油圧作業機
DE102009034212A1 (de) 2009-07-22 2011-02-03 Linde Material Handling Gmbh Hydraulisches Antriebssystem

Also Published As

Publication number Publication date
JP6253357B2 (ja) 2017-12-27
JP2014098487A (ja) 2014-05-29
KR20140063469A (ko) 2014-05-27
DE102012110978B4 (de) 2024-02-15
DE102012110978A1 (de) 2014-05-15

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right