BR112012015598A2 - " aparelho de controle de potência e método de controle de potência para maquinaria de construção - Google Patents

" aparelho de controle de potência e método de controle de potência para maquinaria de construção

Info

Publication number
BR112012015598A2
BR112012015598A2 BR112012015598A BR112012015598A BR112012015598A2 BR 112012015598 A2 BR112012015598 A2 BR 112012015598A2 BR 112012015598 A BR112012015598 A BR 112012015598A BR 112012015598 A BR112012015598 A BR 112012015598A BR 112012015598 A2 BR112012015598 A2 BR 112012015598A2
Authority
BR
Brazil
Prior art keywords
power control
construction machinery
control method
control apparatus
machinery
Prior art date
Application number
BR112012015598A
Other languages
English (en)
Other versions
BR112012015598B1 (pt
Inventor
Jae Seok Bang
Duck Woo Park
Won Sun Sohn
Original Assignee
Doosan Infracore Co Ltd
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
Priority claimed from KR1020090130426A external-priority patent/KR101630457B1/ko
Priority claimed from KR1020090130425A external-priority patent/KR101648982B1/ko
Application filed by Doosan Infracore Co Ltd filed Critical Doosan Infracore Co Ltd
Publication of BR112012015598A2 publication Critical patent/BR112012015598A2/pt
Publication of BR112012015598B1 publication Critical patent/BR112012015598B1/pt

Links

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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • 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
    • E02F9/2066—Control of propulsion units of the type combustion engines
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
    • 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
    • F15B2211/20523—Internal combustion engine
    • 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
    • F15B2211/26—Power control functions
    • 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
    • F15B2211/633—Electronic controllers using input signals representing a state of the prime mover, e.g. torque or rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
BR112012015598A 2009-12-24 2010-12-22 aparelho de controle de potência e método de controle de potência para maquinaria de construção BR112012015598B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020090130426A KR101630457B1 (ko) 2009-12-24 2009-12-24 건설기계의 동력제어장치
KR1020090130425A KR101648982B1 (ko) 2009-12-24 2009-12-24 건설기계의 유압펌프 제어장치 및 제어방법
PCT/KR2010/009207 WO2011078578A2 (ko) 2009-12-24 2010-12-22 건설기계의 동력제어장치 및 동력제어방법

Publications (2)

Publication Number Publication Date
BR112012015598A2 true BR112012015598A2 (pt) 2017-12-19
BR112012015598B1 BR112012015598B1 (pt) 2019-08-27

Family

ID=44196314

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015598A BR112012015598B1 (pt) 2009-12-24 2010-12-22 aparelho de controle de potência e método de controle de potência para maquinaria de construção

Country Status (5)

Country Link
US (1) US8720629B2 (pt)
EP (1) EP2518222B1 (pt)
CN (1) CN102713089B (pt)
BR (1) BR112012015598B1 (pt)
WO (1) WO2011078578A2 (pt)

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KR20140109883A (ko) * 2011-12-15 2014-09-16 볼보 컨스트럭션 이큅먼트 에이비 건설기계의 효율 양호 rpm 구간 표시 장치
CN102828834B (zh) * 2012-08-16 2015-05-13 三一重机有限公司 发动机功率控制方法、发动机功率控制器和控制系统
CN103032185B (zh) * 2012-12-20 2016-02-10 中联重科股份有限公司 汽车起重机的控制方法和控制装置与汽车起重机
US20140257675A1 (en) * 2013-03-07 2014-09-11 Honda Motor Co., Ltd. System and method for indicating engine power band information on a tachometer display
KR102054520B1 (ko) * 2013-03-21 2020-01-22 두산인프라코어 주식회사 건설기계 유압시스템의 제어방법
CN103362666B (zh) * 2013-07-29 2015-12-02 中联重科股份有限公司 功率匹配控制设备、方法、系统以及工程机械
EP2889433B1 (en) * 2013-12-20 2019-05-01 Doosan Infracore Co., Ltd. System and method of controlling vehicle of construction equipment
KR102181125B1 (ko) * 2013-12-20 2020-11-20 두산인프라코어 주식회사 건설기계의 차량 제어 시스템 및 방법
WO2015099437A1 (ko) * 2013-12-26 2015-07-02 두산인프라코어 주식회사 건설기계의 유압시스템 및 유압시스템의 제어방법
JP6469646B2 (ja) * 2014-02-24 2019-02-13 住友建機株式会社 ショベル及びショベルの制御方法
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
JP6619939B2 (ja) * 2015-02-16 2019-12-11 川崎重工業株式会社 液圧駆動システム
JP6258886B2 (ja) * 2015-03-02 2018-01-10 株式会社日立建機ティエラ ハイブリッド式作業機械
CN105065128A (zh) * 2015-07-16 2015-11-18 柳州首光科技有限公司 一种可使发动机转速迅速上升的装置
CN107191440B (zh) * 2017-07-05 2019-05-28 河南工程学院 用于工程机械液压系统的控制方法
CN108386287B (zh) * 2018-03-21 2019-12-10 潍柴动力股份有限公司 一种发动机自适应系统及方法
CN113417332A (zh) * 2021-07-12 2021-09-21 上海华兴数字科技有限公司 工程机械的控制方法、控制装置、工程机械以及存储介质
CN114263226B (zh) * 2021-12-16 2023-03-31 湖南三一华源机械有限公司 速度控制方法、装置、系统及作业机械
CN114458461B (zh) * 2022-03-08 2022-11-15 雷沃工程机械集团有限公司 一种挖掘机发动机功率自动辨识方法
GB2616459A (en) * 2022-03-10 2023-09-13 Caterpillar Inc Controller, system, and method for controlling engine of machine

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Also Published As

Publication number Publication date
CN102713089A (zh) 2012-10-03
BR112012015598B1 (pt) 2019-08-27
WO2011078578A3 (ko) 2011-11-10
EP2518222A2 (en) 2012-10-31
US20120251332A1 (en) 2012-10-04
US8720629B2 (en) 2014-05-13
EP2518222A4 (en) 2018-07-04
CN102713089B (zh) 2015-03-25
EP2518222B1 (en) 2019-10-09
WO2011078578A2 (ko) 2011-06-30

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2010, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24D Patent annual fee: restoration after fee payment
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2754 DE 17-10-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.