ATE504746T1 - System und verfahren zur steuerung der position eines aktuators - Google Patents

System und verfahren zur steuerung der position eines aktuators

Info

Publication number
ATE504746T1
ATE504746T1 AT08702175T AT08702175T ATE504746T1 AT E504746 T1 ATE504746 T1 AT E504746T1 AT 08702175 T AT08702175 T AT 08702175T AT 08702175 T AT08702175 T AT 08702175T AT E504746 T1 ATE504746 T1 AT E504746T1
Authority
AT
Austria
Prior art keywords
actuator
data signals
fluid pressure
actuator position
signals
Prior art date
Application number
AT08702175T
Other languages
English (en)
Inventor
Qinghui Yuan
Christy Schottler
Jae Lew
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of ATE504746T1 publication Critical patent/ATE504746T1/de

Links

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
    • 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
    • F15B11/08—Servomotor systems without provision for follow-up action ; Circuits therefor with only one servomotor
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram
    • 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
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load 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
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • F15B2211/634—Electronic controllers using input signals representing a state of a valve
    • 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
    • F15B2211/6346—Electronic controllers using input signals representing a state of input means, e.g. joystick position
    • 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
    • F15B2211/6656—Closed loop control, i.e. control using feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Control Of Position Or Direction (AREA)
AT08702175T 2007-01-05 2008-01-02 System und verfahren zur steuerung der position eines aktuators ATE504746T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/650,267 US7518523B2 (en) 2007-01-05 2007-01-05 System and method for controlling actuator position
PCT/IB2008/000002 WO2008084367A2 (en) 2007-01-05 2008-01-02 System and method for controlling actuator position

Publications (1)

Publication Number Publication Date
ATE504746T1 true ATE504746T1 (de) 2011-04-15

Family

ID=39593171

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08702175T ATE504746T1 (de) 2007-01-05 2008-01-02 System und verfahren zur steuerung der position eines aktuators

Country Status (8)

Country Link
US (1) US7518523B2 (de)
EP (1) EP2109718B1 (de)
JP (1) JP5327544B2 (de)
CN (1) CN101605996B (de)
AT (1) ATE504746T1 (de)
BR (1) BRPI0806186A2 (de)
DE (1) DE602008006021D1 (de)
WO (1) WO2008084367A2 (de)

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DE102007051857B3 (de) * 2007-10-30 2009-04-23 Siemens Ag Regeleinrichtung zum Positionsregeln einer Hydraulikzylindereinheit mit Linearisierungseinheit
MX2010009437A (es) * 2008-02-29 2011-03-03 Cbe Global Holdings Inc Sistema de transmision de eje-simple y metodo.
CN102245491B (zh) * 2008-10-16 2014-01-29 伊顿公司 作业车辆的动作控制
US8352129B2 (en) * 2008-10-16 2013-01-08 Eaton Corporation Motion control of work vehicle
GB2472004A (en) * 2009-07-20 2011-01-26 Ultronics Ltd Control arrangement for controlling movement of a differential piston in a hydraulic circuit
US8346442B2 (en) * 2010-03-22 2013-01-01 Cnh Canada, Ltd. System and method for determining ground engaging tool position based on fluid pressure
US20130068309A1 (en) * 2011-09-15 2013-03-21 Robb Gary Anderson Position controller for pilot-operated electrohydraulic valves
EP2804992B1 (de) * 2012-01-20 2018-12-12 Eaton Corporation Elektronischer lastabfallschutz für ein hydraulisches flüssigkeitssystem
US9193573B1 (en) * 2012-05-11 2015-11-24 The Boeing Company Process for measuring and controlling extension of scissor linkage systems
US9657863B2 (en) 2012-08-30 2017-05-23 Schlumberger Technology Corporation Sample valve systems and methods
EP2725241A1 (de) * 2012-10-29 2014-04-30 MOOG GmbH Verfahren und Vorrichtung zur Bestimmung des Füllstandes eines Volumens
MX367380B (es) 2013-07-09 2019-08-19 Schlumberger Technology Bv Sistemas y metodos de deteccion de cambio de valvula.
CN105298998A (zh) * 2015-11-24 2016-02-03 常州倍特轴承有限公司 微电子控制液压高精度进给系统
KR102514523B1 (ko) * 2015-12-04 2023-03-27 현대두산인프라코어 주식회사 건설기계의 유압 제어 장치 및 유압 제어 방법
CN109958664B (zh) * 2017-12-25 2020-05-12 北京金风科创风电设备有限公司 电液控制系统、方法及装置
US10648154B2 (en) * 2018-02-28 2020-05-12 Deere & Company Method of limiting flow in response to sensed pressure
US10829907B2 (en) 2018-02-28 2020-11-10 Deere & Company Method of limiting flow through sensed kinetic energy
US10954650B2 (en) 2018-02-28 2021-03-23 Deere & Company Hydraulic derate stability control
US10954654B2 (en) 2018-02-28 2021-03-23 Deere & Company Hydraulic derate stability control and calibration
US11525238B2 (en) 2018-02-28 2022-12-13 Deere & Company Stability control for hydraulic work machine
US11293168B2 (en) 2018-02-28 2022-04-05 Deere & Company Method of limiting flow through accelerometer feedback
US11512447B2 (en) 2018-11-06 2022-11-29 Deere & Company Systems and methods to improve work machine stability based on operating values
FR3089578B1 (fr) * 2018-12-07 2021-01-29 Safran Aircraft Engines Procédé de contrôle d’un vérin
EP3845767B1 (de) * 2019-12-30 2024-07-24 Danfoss Power Solutions Aps Ventilgruppe
US11428247B2 (en) * 2020-02-07 2022-08-30 Woodward, Inc. Electro-hydraulic servovalve control with input
JP7535870B2 (ja) * 2020-03-31 2024-08-19 ナブテスコ株式会社 流量制御装置、流量制御方法及び流量制御プログラム
DE102023000817A1 (de) * 2023-03-03 2024-09-05 Hydac Systems & Services Gmbh Verfahren zum Ansteuern eines fluidischen Aktors nebst Vorrichtung zum Durchführen des Verfahrens

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JPS5914493A (ja) * 1982-07-12 1984-01-25 オ−バル機器工業株式会社 アクチユエータの安全装置
JPS63231001A (ja) * 1987-03-18 1988-09-27 Mitsubishi Heavy Ind Ltd 油圧サ−ボ・アクチユエ−タ装置
US6289259B1 (en) * 1998-10-16 2001-09-11 Husky Injection Molding Systems Ltd. Intelligent hydraulic manifold used in an injection molding machine
JP2000213503A (ja) * 1999-01-27 2000-08-02 Mitsubishi Heavy Ind Ltd 油圧アクチュエ―タの微振動低減装置
US6575264B2 (en) * 1999-01-29 2003-06-10 Dana Corporation Precision electro-hydraulic actuator positioning system
US6269641B1 (en) * 1999-12-29 2001-08-07 Agip Oil Us L.L.C. Stroke control tool for subterranean well hydraulic actuator assembly
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DE102005013823A1 (de) * 2004-03-25 2005-11-10 Husco International Inc., Waukesha Verfahren zum Steuern eines Hydrauliksystems unter Verwendung eines differenzdruckkompensierten Durchflusskoeffizienten
JP4687944B2 (ja) * 2004-03-30 2011-05-25 Ｓｍｃ株式会社 溶接用エアサーボガンシリンダ及びその制御方法
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KR100641393B1 (ko) * 2004-12-07 2006-11-01 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 유압제어회로 및 유압제어방법
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US20070101711A1 (en) * 2005-11-04 2007-05-10 The Beckwood Corporation Servo-motor controlled hydraulic press, hydraulic actuator, and methods of positioning various devices

Also Published As

Publication number Publication date
JP2010515005A (ja) 2010-05-06
DE602008006021D1 (de) 2011-05-19
EP2109718A2 (de) 2009-10-21
JP5327544B2 (ja) 2013-10-30
BRPI0806186A2 (pt) 2011-08-30
WO2008084367A2 (en) 2008-07-17
US20080163750A1 (en) 2008-07-10
CN101605996B (zh) 2012-10-03
WO2008084367A3 (en) 2008-12-11
CN101605996A (zh) 2009-12-16
EP2109718B1 (de) 2011-04-06
US7518523B2 (en) 2009-04-14

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