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 construçãoInfo
- 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
Links
- 238000010276 construction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural 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)
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) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110127343A (ko) * | 2010-05-19 | 2011-11-25 | 두산산업차량 주식회사 | 중장비 작업기의 상승속도 제어장치 |
US9371629B2 (en) * | 2011-12-15 | 2016-06-21 | Volvo Construction Equipment Ab | Good-efficiency RPM zone display device for construction machinery |
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 |
KR102181125B1 (ko) * | 2013-12-20 | 2020-11-20 | 두산인프라코어 주식회사 | 건설기계의 차량 제어 시스템 및 방법 |
EP2889433B1 (en) * | 2013-12-20 | 2019-05-01 | Doosan Infracore Co., Ltd. | System and method of controlling vehicle of construction equipment |
US10273660B2 (en) * | 2013-12-26 | 2019-04-30 | Doosan Infracore Co., Ltd. | Hydraulic system of construction machinery and method of controlling hydraulic system |
CN106029992B (zh) * | 2014-02-24 | 2019-03-05 | 住友建机株式会社 | 挖土机及其控制方法 |
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 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988001349A1 (en) * | 1986-08-15 | 1988-02-25 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic pump control unit |
IN171213B (pt) * | 1988-01-27 | 1992-08-15 | Hitachi Construction Machinery | |
KR930009513B1 (ko) * | 1989-01-18 | 1993-10-06 | 히다찌 겐끼 가부시기가이샤 | 건설기계의 유압구동장치 |
DE3911706C2 (de) * | 1989-04-10 | 1999-09-30 | Linde Ag | Verfahren zum Betreiben einer Antriebseinheit |
JPH03164541A (ja) * | 1989-11-21 | 1991-07-16 | Yutani Heavy Ind Ltd | 負荷率算出装置 |
JP2617634B2 (ja) * | 1991-07-29 | 1997-06-04 | 株式会社小松製作所 | 静油圧−機械式伝動機の変速制御装置 |
JP3589710B2 (ja) * | 1994-09-28 | 2004-11-17 | 住友建機製造株式会社 | 建設機械のエンジンおよびポンプの制御装置 |
JPH0968169A (ja) * | 1995-08-31 | 1997-03-11 | Hitachi Constr Mach Co Ltd | 建設機械の油圧駆動装置 |
JP3155722B2 (ja) * | 1997-03-06 | 2001-04-16 | 住友建機株式会社 | 建設機械のエンジン及び油圧ポンプ制御装置 |
JP3497060B2 (ja) * | 1997-06-10 | 2004-02-16 | 日立建機株式会社 | 建設機械のエンジン制御装置 |
US6427107B1 (en) * | 2001-06-28 | 2002-07-30 | Caterpillar Inc. | Power management system and method |
JPWO2005014990A1 (ja) * | 2003-08-11 | 2007-09-27 | 株式会社小松製作所 | 油圧駆動制御装置およびそれを具備する油圧ショベル |
WO2005056933A1 (ja) * | 2003-12-09 | 2005-06-23 | Komatsu Ltd. | 建設機械の油圧駆動制御装置及び方法 |
JP2005210874A (ja) * | 2004-01-26 | 2005-08-04 | Yanmar Co Ltd | ハイブリッドシステムにおけるモータジェネレータの制御方法 |
JP4413122B2 (ja) * | 2004-10-13 | 2010-02-10 | 日立建機株式会社 | 油圧建設機械の制御装置 |
JP4804137B2 (ja) * | 2005-12-09 | 2011-11-02 | 株式会社小松製作所 | 作業車両のエンジン負荷制御装置 |
JP4414972B2 (ja) * | 2006-02-08 | 2010-02-17 | ジヤトコ株式会社 | 車両の制御装置 |
JP5134238B2 (ja) * | 2006-12-15 | 2013-01-30 | 株式会社小松製作所 | 作業車両のエンジン負荷制御装置 |
JP2008169796A (ja) * | 2007-01-15 | 2008-07-24 | Hitachi Constr Mach Co Ltd | 油圧作業機械のエンジン回転数制御装置 |
JP5064160B2 (ja) * | 2007-09-19 | 2012-10-31 | 株式会社小松製作所 | エンジンの制御装置 |
EP2208872B1 (en) * | 2007-11-06 | 2017-12-13 | Hitachi Construction Machinery Co., Ltd. | Work vehicle with exhaust purification system |
-
2010
- 2010-12-22 EP EP10839775.3A patent/EP2518222B1/en not_active Not-in-force
- 2010-12-22 BR BR112012015598A patent/BR112012015598B1/pt not_active IP Right Cessation
- 2010-12-22 CN CN201080058965.6A patent/CN102713089B/zh not_active Expired - Fee Related
- 2010-12-22 US US13/518,743 patent/US8720629B2/en active Active
- 2010-12-22 WO PCT/KR2010/009207 patent/WO2011078578A2/ko active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20120251332A1 (en) | 2012-10-04 |
EP2518222A4 (en) | 2018-07-04 |
CN102713089A (zh) | 2012-10-03 |
US8720629B2 (en) | 2014-05-13 |
EP2518222B1 (en) | 2019-10-09 |
CN102713089B (zh) | 2015-03-25 |
BR112012015598B1 (pt) | 2019-08-27 |
EP2518222A2 (en) | 2012-10-31 |
WO2011078578A2 (ko) | 2011-06-30 |
WO2011078578A3 (ko) | 2011-11-10 |
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Legal Events
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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 |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 10A ANUIDADE. |
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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 |
Free format text: REFERENTE A 13A ANUIDADE. |
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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. |