WO2011078557A3 - 가변적 거동 특성을 이용한 전자식 유압 제어 장치 및 그 방법 - Google Patents

가변적 거동 특성을 이용한 전자식 유압 제어 장치 및 그 방법 Download PDF

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Publication number
WO2011078557A3
WO2011078557A3 PCT/KR2010/009160 KR2010009160W WO2011078557A3 WO 2011078557 A3 WO2011078557 A3 WO 2011078557A3 KR 2010009160 W KR2010009160 W KR 2010009160W WO 2011078557 A3 WO2011078557 A3 WO 2011078557A3
Authority
WO
WIPO (PCT)
Prior art keywords
behavior characteristics
electronic hydraulic
control apparatus
hydraulic control
same
Prior art date
Application number
PCT/KR2010/009160
Other languages
English (en)
French (fr)
Other versions
WO2011078557A2 (ko
Inventor
최기홍
Original Assignee
두산인프라코어 주식회사
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 두산인프라코어 주식회사 filed Critical 두산인프라코어 주식회사
Priority to EP10839754.8A priority Critical patent/EP2518221B1/en
Priority to BR112012015326-9A priority patent/BR112012015326B1/pt
Priority to US13/517,500 priority patent/US9085440B2/en
Priority to CN201080058030.8A priority patent/CN102667014B/zh
Publication of WO2011078557A2 publication Critical patent/WO2011078557A2/ko
Publication of WO2011078557A3 publication Critical patent/WO2011078557A3/ko

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins
    • B66C13/56—Arrangements of handles or pedals
    • 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
    • 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
    • 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
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/77—Control of direction of movement of the output member
    • F15B2211/7733—Control of direction of movement of the output member providing vibrating movement, e.g. dither control for emptying a bucket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Operation Control Of Excavators (AREA)
  • Position Input By Displaying (AREA)

Abstract

본 발명은 가변적 거동 특성을 이용한 전자식 유압 제어 장치 및 그 방법에 관한 것으로서, 상세하게는 사용자가 미리 설정된 시간 안에 중립을 기준으로 양측(+) 방향 및 음측(-) 방향으로 전자식 유압 시스템의 전자식 조이스틱을 조작하는 것을 감지하고 그 감지 결과에 따라 거동 특성(예컨대, 일반 거동 특성 또는 급동작 거동 특성)을 가변시킴으로써, 건설기계를 조작함에 있어 운전자의 안락성 및 급동작작업성을 모두 향상시켜 결과적으로 운전자에게 편의성을 제공할 수 있다.
PCT/KR2010/009160 2009-12-22 2010-12-21 가변적 거동 특성을 이용한 전자식 유압 제어 장치 및 그 방법 WO2011078557A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP10839754.8A EP2518221B1 (en) 2009-12-22 2010-12-21 Electronic hydraulic control apparatus using variable behavior characteristics, and method for same
BR112012015326-9A BR112012015326B1 (pt) 2009-12-22 2010-12-21 Aparelho e método de controle eletrônico de pressão hidráulica utilizando procedimento variavél
US13/517,500 US9085440B2 (en) 2009-12-22 2010-12-21 Electronic hydraulic pressure control apparatus and method using variable behavior
CN201080058030.8A CN102667014B (zh) 2009-12-22 2010-12-21 利用了可变举动特性的电子液压控制装置及其方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090128615A KR20110071907A (ko) 2009-12-22 2009-12-22 가변적 거동 특성을 이용한 전자식 유압 제어 장치 및 그 방법
KR10-2009-0128615 2009-12-22

Publications (2)

Publication Number Publication Date
WO2011078557A2 WO2011078557A2 (ko) 2011-06-30
WO2011078557A3 true WO2011078557A3 (ko) 2011-11-24

Family

ID=44196297

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/009160 WO2011078557A2 (ko) 2009-12-22 2010-12-21 가변적 거동 특성을 이용한 전자식 유압 제어 장치 및 그 방법

Country Status (6)

Country Link
US (1) US9085440B2 (ko)
EP (1) EP2518221B1 (ko)
KR (1) KR20110071907A (ko)
CN (1) CN102667014B (ko)
BR (1) BR112012015326B1 (ko)
WO (1) WO2011078557A2 (ko)

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Publication number Priority date Publication date Assignee Title
DE102012022404A1 (de) * 2012-11-16 2014-05-22 Kramer-Werke Gmbh Maschine mit Ladeanlage
US9939076B2 (en) * 2012-11-19 2018-04-10 Flowserve Management Company Control systems for valve actuators, valve actuators and related methods
US9739036B2 (en) * 2012-12-13 2017-08-22 Hyundai Construction Equipment Co., Ltd. Automatic control system and method for joystick control-based construction equipment
CN103203751B (zh) * 2013-04-22 2016-03-30 青岛嘉龙自动化设备有限公司 机械手控制系统及控制方法
GB2514346B (en) * 2013-05-20 2017-02-08 Jc Bamford Excavators Ltd Working machine and control system
JP6695620B2 (ja) * 2015-01-06 2020-05-20 住友重機械工業株式会社 建設機械
KR102425743B1 (ko) * 2015-08-21 2022-07-28 현대두산인프라코어(주) 건설기계 및 건설기계의 제어 방법
JP6830725B2 (ja) * 2015-10-22 2021-02-17 住友重機械工業株式会社 ショベル
JP6776590B2 (ja) * 2016-04-08 2020-10-28 株式会社タダノ クレーン
US10246855B2 (en) 2016-10-10 2019-04-02 Wacker Neuson Production Americas Llc Material handling machine with bucket shake control system and method
US10801182B2 (en) 2018-10-19 2020-10-13 Cnh Industrial America Llc System and method for controlling work vehicle operation based on multi-mode identification of operator inputs
KR102624993B1 (ko) * 2019-03-11 2024-01-12 에이치디현대인프라코어 주식회사 건설 기계
JP7200082B2 (ja) * 2019-10-28 2023-01-06 株式会社クボタ 作業機
US11414835B2 (en) * 2019-10-28 2022-08-16 Kubota Corporation Working machine
US11732442B2 (en) 2019-11-21 2023-08-22 Cnh Industrial America Llc System and method for controlling the operation of a work vehicle to provide improved responsiveness when commanding implement movement
US11761170B2 (en) 2021-11-17 2023-09-19 Robert Bosch Gmbh Apparatus for facilitating bucket movement

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JP2002286001A (ja) * 2001-03-23 2002-10-03 Tadano Ltd 旋回駆動装置
JP2005273442A (ja) * 2004-03-22 2005-10-06 Volvo Construction Equipment Holding Sweden Ab 重装備操作レバー応答モードの設定方法
KR20060061997A (ko) * 2004-12-02 2006-06-09 두산인프라코어 주식회사 전자감압 비례밸브를 이용한 다단 슬로프 유압제어 전자조이스틱
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JP2008215420A (ja) * 2007-02-28 2008-09-18 Hitachi Constr Mach Co Ltd 油圧作業機械の安全装置

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Publication number Priority date Publication date Assignee Title
JP2002286001A (ja) * 2001-03-23 2002-10-03 Tadano Ltd 旋回駆動装置
JP2005273442A (ja) * 2004-03-22 2005-10-06 Volvo Construction Equipment Holding Sweden Ab 重装備操作レバー応答モードの設定方法
KR20060061997A (ko) * 2004-12-02 2006-06-09 두산인프라코어 주식회사 전자감압 비례밸브를 이용한 다단 슬로프 유압제어 전자조이스틱
JP2006322134A (ja) * 2005-05-17 2006-11-30 Hitachi Constr Mach Co Ltd 建設機械の制御装置及び建設機械の操作補正制御システム
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Also Published As

Publication number Publication date
EP2518221A4 (en) 2014-03-19
CN102667014A (zh) 2012-09-12
US9085440B2 (en) 2015-07-21
BR112012015326B1 (pt) 2019-08-06
BR112012015326A2 (pt) 2017-11-07
EP2518221B1 (en) 2018-11-21
KR20110071907A (ko) 2011-06-29
WO2011078557A2 (ko) 2011-06-30
CN102667014B (zh) 2014-10-29
US20130001449A1 (en) 2013-01-03
EP2518221A2 (en) 2012-10-31

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