CN101608648B - 获取液压泵的排量控制机构特性参数的方法和检测装置 - Google Patents
获取液压泵的排量控制机构特性参数的方法和检测装置 Download PDFInfo
- Publication number
- CN101608648B CN101608648B CN 200910158808 CN200910158808A CN101608648B CN 101608648 B CN101608648 B CN 101608648B CN 200910158808 CN200910158808 CN 200910158808 CN 200910158808 A CN200910158808 A CN 200910158808A CN 101608648 B CN101608648 B CN 101608648B
- Authority
- CN
- China
- Prior art keywords
- control mechanism
- pressure
- displacement control
- hydraulic pump
- oil hydraulic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/002—Calibrating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/002—Hydraulic systems to change the pump delivery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/04—Pressure in the outlet chamber
-
- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
- F15B11/055—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive by adjusting the pump output or bypass
-
- 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
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
-
- 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
- F15B2211/25—Pressure 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
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6316—Electronic controllers using input signals representing a pressure the pressure being a pilot 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
- F15B2211/632—Electronic controllers using input signals representing a flow rate
- F15B2211/6323—Electronic controllers using input signals representing a flow rate the flow rate being a pressure source flow rate
-
- 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
- F15B2211/6333—Electronic controllers using input signals representing a state of the pressure source, e.g. swash plate angle
-
- 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
- F15B2211/665—Methods of control using electronic components
- F15B2211/6652—Control of the pressure source, e.g. control of the swash plate angle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910158808 CN101608648B (zh) | 2009-07-06 | 2009-07-06 | 获取液压泵的排量控制机构特性参数的方法和检测装置 |
US13/139,710 US8939731B2 (en) | 2009-07-06 | 2010-06-22 | Character parameters obtaining method for displacement control mechanism of hydraulic pump and detecting device for carrying out the method |
EP10796700A EP2372169B1 (en) | 2009-07-06 | 2010-06-22 | Characteristic parameters obtaining method for displacement control mechanism of a hydraulic pump and measuring device for carrying out the mothod |
ES10796700T ES2403688T3 (es) | 2009-07-06 | 2010-06-22 | Procedimiento de obtención de los parámetros característicos para un mecanismo de control del desplazamiento de una bomba hidráulica y dispositivos de medición para la realización del procedimiento |
PCT/CN2010/074233 WO2011003323A1 (zh) | 2009-07-06 | 2010-06-22 | 获取液压泵的排量控制机构特性参数的方法和检测装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910158808 CN101608648B (zh) | 2009-07-06 | 2009-07-06 | 获取液压泵的排量控制机构特性参数的方法和检测装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101608648A CN101608648A (zh) | 2009-12-23 |
CN101608648B true CN101608648B (zh) | 2011-04-06 |
Family
ID=41482520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910158808 Expired - Fee Related CN101608648B (zh) | 2009-07-06 | 2009-07-06 | 获取液压泵的排量控制机构特性参数的方法和检测装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8939731B2 (zh) |
EP (1) | EP2372169B1 (zh) |
CN (1) | CN101608648B (zh) |
ES (1) | ES2403688T3 (zh) |
WO (1) | WO2011003323A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101608648B (zh) | 2009-07-06 | 2011-04-06 | 三一重工股份有限公司 | 获取液压泵的排量控制机构特性参数的方法和检测装置 |
JP5345594B2 (ja) * | 2010-09-14 | 2013-11-20 | ダイキン工業株式会社 | 油圧装置 |
WO2012171206A1 (zh) * | 2011-06-16 | 2012-12-20 | 长沙中联重工科技发展股份有限公司 | 变量泵的恒功率控制装置、方法以及混凝土泵送装置 |
CN102828942B (zh) * | 2011-06-16 | 2015-11-18 | 中联重科股份有限公司 | 变量泵的恒功率控制装置、方法以及混凝土泵送装置 |
CN102954064B (zh) * | 2011-08-23 | 2015-02-18 | 上海宝钢设备检修有限公司 | 力马达直动式三通伺服阀的检测方法 |
DE102012213585A1 (de) * | 2012-08-01 | 2014-02-06 | Sauer-Danfoss Gmbh & Co. Ohg | Steuervorrichtung für hydrostatische antriebe |
CN102966628B (zh) * | 2012-11-14 | 2015-01-21 | 山河智能装备股份有限公司 | 一种工程机械负载模拟与测试系统及方法 |
CN102937083A (zh) * | 2012-11-16 | 2013-02-20 | 无锡汇虹机械制造有限公司 | 一种普通型施力系统液压泵设定方法 |
DE102014000276A1 (de) * | 2014-01-09 | 2015-07-09 | Fresenius Medical Care Deutschland Gmbh | Monitoringsystem und -verfahren für fluidführendes Produktionssystem |
US9879667B2 (en) * | 2014-03-03 | 2018-01-30 | Danfoss Power Solutions Inc. | Variable load sense spring setting for axial piston open circuit pump |
US9869311B2 (en) * | 2015-05-19 | 2018-01-16 | Caterpillar Inc. | System for estimating a displacement of a pump |
CN106762986B (zh) * | 2017-01-23 | 2018-05-08 | 中国第一汽车股份有限公司 | 一种双离合变速器液压系统过滤器失效的检测方法 |
CN108397444B (zh) * | 2018-04-16 | 2023-09-26 | 中国人民解放军陆军工程大学 | 一种具有压力传感功能的电控液压储能实验台架系统 |
GB2598352A (en) * | 2020-08-27 | 2022-03-02 | Bamford Excavators Ltd | A control system |
RU2743741C1 (ru) * | 2020-10-30 | 2021-02-25 | Акционерное общество "Национальный центр вертолетостроения им. М.Л. Миля и Н.И. Камова" (АО "НЦВ Миль и Камов") | Устройство для управления насосной станцией |
CN113982554B (zh) * | 2021-11-15 | 2023-11-03 | 三一石油智能装备有限公司 | 一种压裂设备运行工况控制方法、装置及压裂设备 |
CN115217461A (zh) * | 2022-07-19 | 2022-10-21 | 上海中联重科桩工机械有限公司 | 旋挖钻机主泵的性能检测方法、装置及计算机存储介质 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56143803A (en) | 1980-04-10 | 1981-11-09 | Daikin Ind Ltd | Fluid controller |
US4930992A (en) * | 1987-07-09 | 1990-06-05 | Tokyo Keiki Company Ltd. | Control apparatus of variable delivery pump |
US4886422A (en) * | 1987-07-09 | 1989-12-12 | Tokyo Keiki Company Ltd. | Control apparatus of variable delivery pump |
US5059097A (en) * | 1989-01-26 | 1991-10-22 | Diesel Kiki Co. Ltd. | Variable capacity wobble plate compressor |
JPH02286885A (ja) | 1989-04-28 | 1990-11-27 | Komatsu Ltd | 可変容量ポンプの容量制御装置 |
US5758499A (en) | 1995-03-03 | 1998-06-02 | Hitachi Construction Machinery Co., Ltd. | Hydraulic control system |
DE19628221C2 (de) | 1996-07-15 | 2000-05-31 | Festo Ag & Co | Verfahren und Vorrichtung zur Bestimmung von Betriebspositionen einer Arbeitseinrichtung |
US6202411B1 (en) * | 1998-07-31 | 2001-03-20 | Kobe Steel, Ltd. | Flow rate control device in a hydraulic excavator |
US7013223B1 (en) * | 2002-09-25 | 2006-03-14 | The Board Of Trustees Of The University Of Illinois | Method and apparatus for analyzing performance of a hydraulic pump |
KR100518769B1 (ko) | 2003-06-19 | 2005-10-05 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 유압펌프 토출유량 제어회로 |
CN100344858C (zh) | 2004-07-09 | 2007-10-24 | 浙江大学 | 全局功率自适应的盾构刀盘驱动电液控制系统 |
JP4408134B2 (ja) | 2006-03-30 | 2010-02-03 | 油研工業株式会社 | 油圧供給装置、射出成形機及びそれを用いた油圧アクチュエータ装置の制御方法 |
JP2008303813A (ja) | 2007-06-08 | 2008-12-18 | Caterpillar Japan Ltd | 可変容量型ポンプ制御装置 |
WO2010082636A1 (ja) * | 2009-01-16 | 2010-07-22 | 住友重機械工業株式会社 | ハイブリッド式作業機械及びその制御方法 |
CN101608648B (zh) | 2009-07-06 | 2011-04-06 | 三一重工股份有限公司 | 获取液压泵的排量控制机构特性参数的方法和检测装置 |
DE102012021211B4 (de) * | 2012-10-24 | 2016-04-07 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Verfahren zum Ermitteln eines Einstellparameters in einer hydraulischen Aktuatoranordnung für einen Kraftfahrzeugantriebsstrang und Verfahren zum Betätigen einer Reibkupplung eines Kraftfahrzeugantriebsstranges |
-
2009
- 2009-07-06 CN CN 200910158808 patent/CN101608648B/zh not_active Expired - Fee Related
-
2010
- 2010-06-22 ES ES10796700T patent/ES2403688T3/es active Active
- 2010-06-22 EP EP10796700A patent/EP2372169B1/en not_active Not-in-force
- 2010-06-22 US US13/139,710 patent/US8939731B2/en not_active Expired - Fee Related
- 2010-06-22 WO PCT/CN2010/074233 patent/WO2011003323A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2372169B1 (en) | 2013-02-13 |
ES2403688T3 (es) | 2013-05-21 |
WO2011003323A1 (zh) | 2011-01-13 |
US20120134849A1 (en) | 2012-05-31 |
EP2372169A4 (en) | 2011-12-07 |
US8939731B2 (en) | 2015-01-27 |
CN101608648A (zh) | 2009-12-23 |
EP2372169A1 (en) | 2011-10-05 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Sany Intelligent Control Equipment Co., Ltd. Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2012430000088 Denomination of invention: Method for acquiring characteristic parameters of displacement control mechanism of hydraulic pump and detection device Granted publication date: 20110406 License type: Exclusive License Open date: 20091223 Record date: 20120517 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091223 Assignee: Hunan Sany Intelligent Control Equipment Co., Ltd. Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2012430000088 Denomination of invention: Method for acquiring characteristic parameters of displacement control mechanism of hydraulic pump and detection device Granted publication date: 20110406 License type: Exclusive License Record date: 20120517 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20110406 Termination date: 20180706 |