WO2007074670A1 - 油圧作業機のポンプ制御装置、ポンプ制御方法、および建設機械 - Google Patents
油圧作業機のポンプ制御装置、ポンプ制御方法、および建設機械 Download PDFInfo
- Publication number
- WO2007074670A1 WO2007074670A1 PCT/JP2006/325190 JP2006325190W WO2007074670A1 WO 2007074670 A1 WO2007074670 A1 WO 2007074670A1 JP 2006325190 W JP2006325190 W JP 2006325190W WO 2007074670 A1 WO2007074670 A1 WO 2007074670A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pump
- hydraulic pump
- variable hydraulic
- target
- engine
- Prior art date
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
- E02F9/2239—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance
- E02F9/2242—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance including an electronic controller
-
- 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
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- 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
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
- F04C14/065—Capacity control using a multiplicity of units or pumping capacities, e.g. multiple chambers, individually switchable or controllable
-
- 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
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2006329421A AU2006329421B2 (en) | 2005-12-27 | 2006-12-18 | Pump control apparatus for hydraulic work machine, pump control method and construction machine |
CN2006800487196A CN101346549B (zh) | 2005-12-27 | 2006-12-18 | 液压作业机的泵控制装置、泵控制方法以及工程机械 |
JP2007551904A JP4741606B2 (ja) | 2005-12-27 | 2006-12-18 | 油圧作業機のポンプ制御装置、ポンプ制御方法、および建設機械 |
EP06834902.6A EP1967745A4 (en) | 2005-12-27 | 2006-12-18 | PUMP CONTROL DEVICE FOR HYDRAULIC WORK MACHINE, PUMP CONTROL METHOD AND CONSTRUCTION MACHINE |
US12/159,163 US8136355B2 (en) | 2005-12-27 | 2006-12-18 | Pump control apparatus for hydraulic work machine, pump control method and construction machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-374120 | 2005-12-27 | ||
JP2005374120 | 2005-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007074670A1 true WO2007074670A1 (ja) | 2007-07-05 |
Family
ID=38217889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/325190 WO2007074670A1 (ja) | 2005-12-27 | 2006-12-18 | 油圧作業機のポンプ制御装置、ポンプ制御方法、および建設機械 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8136355B2 (ja) |
EP (1) | EP1967745A4 (ja) |
JP (1) | JP4741606B2 (ja) |
KR (1) | KR101021252B1 (ja) |
CN (1) | CN101346549B (ja) |
AU (1) | AU2006329421B2 (ja) |
WO (1) | WO2007074670A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009083222A1 (de) * | 2007-12-28 | 2009-07-09 | Robert Bosch Gmbh | Verfahren zum steuern eines hydrostatischen antriebs |
WO2010071096A1 (ja) * | 2008-12-16 | 2010-06-24 | ボッシュ株式会社 | 動力取出機構装備車のエンジン制御方法及び動力取出機構装備車用エンジン制御装置 |
WO2012096526A3 (ko) * | 2011-01-12 | 2012-11-29 | 두산인프라코어 주식회사 | 휠로더의 유압 펌프 제어 방법 |
WO2015147255A1 (ja) * | 2015-03-27 | 2015-10-01 | 株式会社小松製作所 | 作業車両 |
CN105612357A (zh) * | 2013-10-15 | 2016-05-25 | 川崎重工业株式会社 | 油压驱动系统 |
JP2018155065A (ja) * | 2017-03-21 | 2018-10-04 | 日立建機株式会社 | 建設機械の油圧制御装置 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE503092T1 (de) * | 2009-06-29 | 2011-04-15 | Voegele Ag J | Selbstfahrende maschine |
CN101988434B (zh) * | 2009-08-05 | 2014-02-19 | 派芬自控(上海)股份有限公司 | 一种极限载荷控制方法和系统 |
JP5383537B2 (ja) * | 2010-02-03 | 2014-01-08 | 日立建機株式会社 | 油圧システムのポンプ制御装置 |
KR101213528B1 (ko) * | 2010-05-20 | 2012-12-18 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 작업 차량 및 작업 차량의 제어 방법 |
US8844279B2 (en) * | 2011-05-31 | 2014-09-30 | Caterpillar Inc. | Hydraulic fan circuit |
US8826654B2 (en) | 2011-05-31 | 2014-09-09 | Caterpillar Inc. | Hydraulic fluid system |
US9416720B2 (en) | 2011-12-01 | 2016-08-16 | Paccar Inc | Systems and methods for controlling a variable speed water pump |
EP2796623B1 (en) * | 2011-12-21 | 2017-03-15 | Volvo Construction Equipment AB | Apparatus for setting degree of controllability for construction equipment |
CN102704527A (zh) * | 2012-06-20 | 2012-10-03 | 山河智能装备股份有限公司 | 挖掘机液压泵功率控制装置 |
KR102015141B1 (ko) * | 2013-03-29 | 2019-08-27 | 두산인프라코어 주식회사 | 건설기계 유압펌프 제어 장치 및 방법 |
DE112013000359T5 (de) * | 2013-12-27 | 2015-09-03 | Komatsu Ltd. | Gabelstapler und Steuerungsverfahren für Gabelstapler |
CN208487010U (zh) | 2014-02-28 | 2019-02-12 | 凤凰计划股份有限公司 | 与两个独立驱动的原动机成一体的泵 |
US10465721B2 (en) | 2014-03-25 | 2019-11-05 | Project Phoenix, LLC | System to pump fluid and control thereof |
US10294936B2 (en) | 2014-04-22 | 2019-05-21 | Project Phoenix, Llc. | Fluid delivery system with a shaft having a through-passage |
US10544810B2 (en) | 2014-06-02 | 2020-01-28 | Project Phoenix, LLC | Linear actuator assembly and system |
EP3149362B1 (en) | 2014-06-02 | 2019-04-10 | Project Phoenix LLC | Hydrostatic transmission assembly and system |
US10598176B2 (en) | 2014-07-22 | 2020-03-24 | Project Phoenix, LLC | External gear pump integrated with two independently driven prime movers |
JP6259371B2 (ja) * | 2014-07-31 | 2018-01-10 | 株式会社クボタ | 作業機 |
US10072676B2 (en) | 2014-09-23 | 2018-09-11 | Project Phoenix, LLC | System to pump fluid and control thereof |
JP6677732B2 (ja) * | 2014-09-23 | 2020-04-08 | プロジェクト・フェニックス・エルエルシー | 油圧システム、流体圧送システム、及び制御方法 |
WO2016057321A1 (en) * | 2014-10-06 | 2016-04-14 | Afshari Thomas | Linear actuator assembly and system |
EP3209885A1 (en) | 2014-10-20 | 2017-08-30 | Project Phoenix LLC | Hydrostatic transmission assembly and system |
EP3344874B1 (en) | 2015-09-02 | 2021-01-20 | Project Phoenix LLC | System to pump fluid and control thereof |
TWI768455B (zh) | 2015-09-02 | 2022-06-21 | 美商鳳凰計劃股份有限公司 | 泵送流體之系統及其控制 |
JP6454264B2 (ja) | 2015-12-25 | 2019-01-16 | 株式会社Kcm | 作業機械 |
US10544717B2 (en) | 2016-09-07 | 2020-01-28 | Pratt & Whitney Canada Corp. | Shared oil system arrangement for an engine component and a generator |
RU2728667C2 (ru) * | 2018-03-19 | 2020-07-31 | Василий Федорович Апоев | Система регулирования скорости подачи рабочей жидкости |
CA3039286A1 (en) * | 2018-04-06 | 2019-10-06 | The Raymond Corporation | Systems and methods for efficient hydraulic pump operation in a hydraulic system |
JP7205264B2 (ja) * | 2019-02-05 | 2023-01-17 | コベルコ建機株式会社 | 作業機械の旋回駆動装置 |
CN111335392B (zh) * | 2020-03-09 | 2022-03-01 | 三一重机有限公司 | 一种挖掘机辅助装置的控制系统和方法 |
CN111997137A (zh) * | 2020-08-25 | 2020-11-27 | 上海华兴数字科技有限公司 | 一种挖掘机控制方法、装置、存储介质及挖掘机 |
CN112128178A (zh) * | 2020-09-30 | 2020-12-25 | 中联重科股份有限公司 | 压力补偿式液压泵、转速控制系统及控制方法和工程机械 |
CN113357212A (zh) * | 2021-06-07 | 2021-09-07 | 上海三一重机股份有限公司 | 作业机械的行走纠偏方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09195947A (ja) * | 1996-01-16 | 1997-07-29 | Hitachi Constr Mach Co Ltd | 建設機械の油圧駆動装置 |
JP2002339906A (ja) * | 2001-05-16 | 2002-11-27 | Komatsu Ltd | 冷却用ファンの駆動制御装置 |
JP2004108155A (ja) * | 2002-09-13 | 2004-04-08 | Hitachi Constr Mach Co Ltd | 油圧建設機械のポンプトルク制御装置 |
JP2005083427A (ja) * | 2003-09-05 | 2005-03-31 | Kobelco Contstruction Machinery Ltd | 建設機械の油圧制御回路 |
JP2005188674A (ja) | 2003-12-26 | 2005-07-14 | Hitachi Constr Mach Co Ltd | 建設機械のポンプ制御装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4405234C1 (de) * | 1994-02-18 | 1995-04-06 | Brueninghaus Hydraulik Gmbh | Vorrichtung zur Summenleistungsregelung von wenigstens zwei hydrostatischen Verstellpumpen |
US6311488B1 (en) * | 1998-10-26 | 2001-11-06 | Komatsu Ltd. | Cooling fan drive apparatus |
GB2395769C (en) * | 2002-11-27 | 2006-02-08 | Komatsu Mfg Co Ltd | Cavitation prevention system of hydraulic travelling vehicle |
-
2006
- 2006-12-18 AU AU2006329421A patent/AU2006329421B2/en not_active Ceased
- 2006-12-18 US US12/159,163 patent/US8136355B2/en not_active Expired - Fee Related
- 2006-12-18 CN CN2006800487196A patent/CN101346549B/zh not_active Expired - Fee Related
- 2006-12-18 JP JP2007551904A patent/JP4741606B2/ja not_active Expired - Fee Related
- 2006-12-18 KR KR1020087015547A patent/KR101021252B1/ko active IP Right Grant
- 2006-12-18 EP EP06834902.6A patent/EP1967745A4/en not_active Withdrawn
- 2006-12-18 WO PCT/JP2006/325190 patent/WO2007074670A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09195947A (ja) * | 1996-01-16 | 1997-07-29 | Hitachi Constr Mach Co Ltd | 建設機械の油圧駆動装置 |
JP2002339906A (ja) * | 2001-05-16 | 2002-11-27 | Komatsu Ltd | 冷却用ファンの駆動制御装置 |
JP2004108155A (ja) * | 2002-09-13 | 2004-04-08 | Hitachi Constr Mach Co Ltd | 油圧建設機械のポンプトルク制御装置 |
JP2005083427A (ja) * | 2003-09-05 | 2005-03-31 | Kobelco Contstruction Machinery Ltd | 建設機械の油圧制御回路 |
JP2005188674A (ja) | 2003-12-26 | 2005-07-14 | Hitachi Constr Mach Co Ltd | 建設機械のポンプ制御装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1967745A4 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009083222A1 (de) * | 2007-12-28 | 2009-07-09 | Robert Bosch Gmbh | Verfahren zum steuern eines hydrostatischen antriebs |
US8380407B2 (en) | 2007-12-28 | 2013-02-19 | Robert Bosch Gmbh | Method for controlling a hydrostatic drive |
WO2010071096A1 (ja) * | 2008-12-16 | 2010-06-24 | ボッシュ株式会社 | 動力取出機構装備車のエンジン制御方法及び動力取出機構装備車用エンジン制御装置 |
JP5220130B2 (ja) * | 2008-12-16 | 2013-06-26 | ボッシュ株式会社 | 動力取出機構装備車のエンジン制御方法及び動力取出機構装備車用エンジン制御装置 |
WO2012096526A3 (ko) * | 2011-01-12 | 2012-11-29 | 두산인프라코어 주식회사 | 휠로더의 유압 펌프 제어 방법 |
US8983741B2 (en) | 2011-01-12 | 2015-03-17 | Doosan Infracore Co., Ltd. | Method for controlling a hydraulic pump of a wheel loader |
KR101752503B1 (ko) * | 2011-01-12 | 2017-06-30 | 두산인프라코어 주식회사 | 휠로더의 유압 펌프 제어 방법 |
CN105612357A (zh) * | 2013-10-15 | 2016-05-25 | 川崎重工业株式会社 | 油压驱动系统 |
WO2015147255A1 (ja) * | 2015-03-27 | 2015-10-01 | 株式会社小松製作所 | 作業車両 |
JP5978396B2 (ja) * | 2015-03-27 | 2016-08-24 | 株式会社小松製作所 | 作業車両 |
US9945101B2 (en) | 2015-03-27 | 2018-04-17 | Komatsu Ltd. | Work vehicle |
JP2018155065A (ja) * | 2017-03-21 | 2018-10-04 | 日立建機株式会社 | 建設機械の油圧制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4741606B2 (ja) | 2011-08-03 |
KR20080078856A (ko) | 2008-08-28 |
CN101346549A (zh) | 2009-01-14 |
KR101021252B1 (ko) | 2011-03-11 |
EP1967745A4 (en) | 2016-04-20 |
JPWO2007074670A1 (ja) | 2009-06-04 |
AU2006329421B2 (en) | 2010-11-11 |
US8136355B2 (en) | 2012-03-20 |
US20100218494A1 (en) | 2010-09-02 |
EP1967745A1 (en) | 2008-09-10 |
AU2006329421A1 (en) | 2007-07-05 |
CN101346549B (zh) | 2011-05-11 |
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