WO2010074494A3 - 건설중장비의 엔진 회전수 비상 제어 장치 - Google Patents

건설중장비의 엔진 회전수 비상 제어 장치 Download PDF

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Publication number
WO2010074494A3
WO2010074494A3 PCT/KR2009/007690 KR2009007690W WO2010074494A3 WO 2010074494 A3 WO2010074494 A3 WO 2010074494A3 KR 2009007690 W KR2009007690 W KR 2009007690W WO 2010074494 A3 WO2010074494 A3 WO 2010074494A3
Authority
WO
WIPO (PCT)
Prior art keywords
engine rpm
engine
controller
control apparatus
heavy construction
Prior art date
Application number
PCT/KR2009/007690
Other languages
English (en)
French (fr)
Other versions
WO2010074494A2 (ko
Inventor
박덕우
윤홍철
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 EP09835260.2A priority Critical patent/EP2390425B1/en
Priority to BRPI0918303-5A priority patent/BRPI0918303B1/pt
Priority to CN2009801523776A priority patent/CN102264983B/zh
Priority to US13/142,036 priority patent/US8452495B2/en
Publication of WO2010074494A2 publication Critical patent/WO2010074494A2/ko
Publication of WO2010074494A3 publication Critical patent/WO2010074494A3/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
    • E02F9/24—Safety devices, e.g. for preventing overload
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Operation Control Of Excavators (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

본 발명은 굴삭기와 같은 건설중장비의 제어기가 정상적으로 동작하지 않을 경우 엔진의 속도를 비상 제어할 수 있는 건설중장비의 엔진 회전수 비상 제어 장치에 관한 것이다. 이러한 본 발명의 제어 장치는, 조작 다이얼로부터 인가받은 조작값을 엔진 콘트롤러로 전달하여 엔진의 작동을 제어하도록 구동 신호를 발생시키는 장비 콘트롤러를 포함하는 엔진 회전수 제어 장치에 있어서, 엔진 콘트롤러와 전기적으로 연결되고, 엔진 회전수에 대한 제어 알고리즘이 데이터베이스화되어 있어 작업자가 원하는 엔진 회전수를 선택 조작할 수 있는 계기판; 및 조작 다이얼이나 장비 콘트롤러가 정상적으로 동작하지 않을 경우 계기판과 엔진 콘트롤러를 전기적으로 연결시키는 연결 스위칭 수단을 포함할 수 있다.
PCT/KR2009/007690 2008-12-24 2009-12-22 건설중장비의 엔진 회전수 비상 제어 장치 WO2010074494A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09835260.2A EP2390425B1 (en) 2008-12-24 2009-12-22 Emergency engine rpm control apparatus for heavy construction equipment
BRPI0918303-5A BRPI0918303B1 (pt) 2008-12-24 2009-12-22 Aparelho para controle de contigência de uma velocidade de rotação do motor de um equipamento para construção pesada
CN2009801523776A CN102264983B (zh) 2008-12-24 2009-12-22 重型工程设备的发动机转数应急控制装置
US13/142,036 US8452495B2 (en) 2008-12-24 2009-12-22 Emergency engine RPM control apparatus for heavy construction equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080133589 2008-12-24
KR10-2008-0133589 2008-12-24

Publications (2)

Publication Number Publication Date
WO2010074494A2 WO2010074494A2 (ko) 2010-07-01
WO2010074494A3 true WO2010074494A3 (ko) 2010-09-23

Family

ID=42288288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007690 WO2010074494A2 (ko) 2008-12-24 2009-12-22 건설중장비의 엔진 회전수 비상 제어 장치

Country Status (6)

Country Link
US (1) US8452495B2 (ko)
EP (1) EP2390425B1 (ko)
KR (1) KR101627006B1 (ko)
CN (1) CN102264983B (ko)
BR (1) BRPI0918303B1 (ko)
WO (1) WO2010074494A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101735116B1 (ko) * 2011-01-24 2017-05-15 두산인프라코어 주식회사 건설중장비의 운행정보 기록장치
KR101879874B1 (ko) * 2012-01-30 2018-07-18 두산인프라코어 주식회사 건설기계의 엔진제어장치
EP2982804B1 (en) * 2013-04-04 2019-08-14 Doosan Infracore Co., Ltd. Apparatus for controlling construction equipment engine and control method therefor
KR102107246B1 (ko) * 2013-09-23 2020-05-06 두산인프라코어 주식회사 건설기계의 엔진회전수 비상제어 장치 및 방법
JP6949483B2 (ja) * 2016-12-22 2021-10-13 株式会社クボタ 作業機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1161884A (ja) * 1997-08-22 1999-03-05 Hitachi Constr Mach Co Ltd 建設機械のワイパ駆動装置
JP2000303499A (ja) * 1999-04-19 2000-10-31 Hitachi Constr Mach Co Ltd 建設機械用キャブ
KR20030004695A (ko) * 2001-07-06 2003-01-15 대우종합기계 주식회사 굴삭기의 유압제어장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1077187C (zh) * 1996-12-12 2002-01-02 新卡特彼勒三菱株式会社 用于建工机械的控制装置
JP2000354080A (ja) * 1999-04-09 2000-12-19 Komatsu Ltd 電子装置間の通信制御方法およびこれを用いた建設機械、建設機械の電子回路
KR101258721B1 (ko) * 2006-12-09 2013-04-26 두산인프라코어 주식회사 디지털 가버너 제어장치
JP5074086B2 (ja) * 2007-04-26 2012-11-14 株式会社小松製作所 建設車両

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1161884A (ja) * 1997-08-22 1999-03-05 Hitachi Constr Mach Co Ltd 建設機械のワイパ駆動装置
JP2000303499A (ja) * 1999-04-19 2000-10-31 Hitachi Constr Mach Co Ltd 建設機械用キャブ
KR20030004695A (ko) * 2001-07-06 2003-01-15 대우종합기계 주식회사 굴삭기의 유압제어장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2390425A4 *

Also Published As

Publication number Publication date
KR101627006B1 (ko) 2016-06-03
BRPI0918303B1 (pt) 2019-04-09
EP2390425A4 (en) 2014-05-07
CN102264983A (zh) 2011-11-30
EP2390425B1 (en) 2016-09-07
WO2010074494A2 (ko) 2010-07-01
BRPI0918303A2 (pt) 2016-09-06
CN102264983B (zh) 2013-11-13
US8452495B2 (en) 2013-05-28
KR20110117085A (ko) 2011-10-26
US20110264338A1 (en) 2011-10-27
EP2390425A2 (en) 2011-11-30

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Free format text: IDENTIFIQUE O SIGNATARIO DA PETICAO NO 018110028276 DE 25/07/2011 E COMPROVE, CASO NECESSARIO, QUE TEM PODERES PARA ATUAR EM NOME DO DEPOSITANTE, UMA VEZ QUE BASEADO NO ARTIGO 216 DA LEI 9.279/1996 DE 14/05/1996 (LPI) "OS ATOS PREVISTOS NESTA LEI SERAO PRATICADOS PELAS PARTES OU POR SEUS PROCURADORES, DEVIDAMENTE QUALIFICADOS.".

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