DE3581589D1 - Stellantriebssteuerungsvorrichtung. - Google Patents

Stellantriebssteuerungsvorrichtung.

Info

Publication number
DE3581589D1
DE3581589D1 DE8585114218T DE3581589T DE3581589D1 DE 3581589 D1 DE3581589 D1 DE 3581589D1 DE 8585114218 T DE8585114218 T DE 8585114218T DE 3581589 T DE3581589 T DE 3581589T DE 3581589 D1 DE3581589 D1 DE 3581589D1
Authority
DE
Germany
Prior art keywords
control device
actuator control
actuator
control
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 - Lifetime
Application number
DE8585114218T
Other languages
English (en)
Inventor
Motoo Uno
Ikuo Takeuchi
Kazuo Honma
Akihiko Sakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3581589D1 publication Critical patent/DE3581589D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/2046—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
    • G05D16/2053—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere
    • 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
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • F15B11/0426—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in" by controlling the number of pumps or parallel valves switched on
    • 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
    • F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • 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
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6653—Pressure control
    • 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
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S91/00—Motors: expansible chamber type
    • Y10S91/01—Digital

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Pressure (AREA)
  • Feedback Control In General (AREA)
DE8585114218T 1984-11-09 1985-11-07 Stellantriebssteuerungsvorrichtung. Expired - Lifetime DE3581589D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59234966A JPS61116107A (ja) 1984-11-09 1984-11-09 アクチユエ−タの制御装置

Publications (1)

Publication Number Publication Date
DE3581589D1 true DE3581589D1 (de) 1991-03-07

Family

ID=16979038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585114218T Expired - Lifetime DE3581589D1 (de) 1984-11-09 1985-11-07 Stellantriebssteuerungsvorrichtung.

Country Status (4)

Country Link
US (1) US4813339A (de)
EP (1) EP0180999B1 (de)
JP (1) JPS61116107A (de)
DE (1) DE3581589D1 (de)

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DE3636141C2 (de) * 1986-10-24 1996-10-31 Knorr Bremse Ag Druckregler, insbesondere Bremszylinderdruckregler
US5218896A (en) * 1986-11-06 1993-06-15 Canon Kabushiki Kaisha Driving mechanism with gas bearing
DE3804744A1 (de) * 1988-02-16 1989-08-24 Danfoss As Steuereinrichtung fuer einen hydraulischen stellmotor
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US5153823A (en) * 1989-04-03 1992-10-06 Landis & Gyr Betriebs Ag Device to measure and/or control flow-through and/or quantity of heat
JPH07117841B2 (ja) * 1990-04-05 1995-12-18 松下電器産業株式会社 パルス幅変調式駆動装置
US5184578A (en) * 1992-03-05 1993-02-09 Borg-Warner Automotive Transmission & Engine Components Corporation VCT system having robust closed loop control employing dual loop approach having hydraulic pilot stage with a PWM solenoid
US5218997A (en) * 1992-04-08 1993-06-15 The University Of British Columbia Digital hydraulic valve control
US5957393A (en) * 1994-03-03 1999-09-28 Nordson Corporation Air regulator control system for powder coating operation
EP0634713B1 (de) * 1993-07-15 1999-12-29 Nordson Corporation Steuerung für Luftregelung
GB9421149D0 (en) * 1994-10-20 1994-12-07 Smiths Industries Plc Hydraulic systems
DE4441364C1 (de) * 1994-11-21 1995-12-07 Daimler Benz Ag Verfahren zur Beaufschlagung einer Vorrichtung bzw. Anlage mit alternierendem, pulsierendem bzw. getaktetem Kraft- oder Energiestrom
US5540048A (en) * 1995-01-30 1996-07-30 Martin Marietta Corporation Continuously variable hydrostatic transmission including a pulse width modulation ratio controller
FR2731811A1 (fr) * 1995-03-17 1996-09-20 Gec Alsthom Acb Systeme pour assurer dans une enceinte une regulation de pression hydraulique
US5542336A (en) * 1995-04-17 1996-08-06 Martin Marietta Corporation Positioning apparatus and method utilizing PWM control of a double-acting hydraulic cylinder
GB2314901B (en) * 1996-07-02 2001-02-14 Luk Getriebe Systeme Gmbh Fluid-operated regulating apparatus and method of using the same
NO303032B1 (no) * 1996-09-27 1998-05-18 Kongsberg Automotive Asa Trykkfluidanordning til operasjon av en innretning
US5737994A (en) * 1996-11-27 1998-04-14 Escobosa; Alfonso S. Digital variable actuation system
US6003428A (en) * 1998-07-24 1999-12-21 Smc Pneumatics, Inc. Electro-pneumatic pressure control system for welding and like apparatus
DE10235418A1 (de) * 2002-08-02 2004-02-19 Daimlerchrysler Ag Vorrichtung und Verfahren zum Steuern eines Reaktors
CA2562183C (en) * 2004-04-16 2011-03-22 Fisher Controls International Llc Asymmetric volume booster arrangement for valve actuators
ATE478674T1 (de) * 2004-08-31 2010-09-15 Sangart Inc Verfahren zur verbesserung der hämodynamischen stabilität mit sauerstoff-tragenden zusammensetzungen
DE102005013136A1 (de) * 2005-03-22 2006-09-28 Zf Friedrichshafen Ag Verfahren zur Ansteuerung zumindest eines elektromagnetischen Druckreglers über eine Pulsweitenmodulation
US8401745B2 (en) * 2009-09-01 2013-03-19 Cnh America Llc Pressure control system for a hydraulic lift and flotation system
US9074695B2 (en) 2010-09-15 2015-07-07 Fisher Controls International Llc Volume booster with discrete capacity adjustment
US9032986B2 (en) 2010-09-15 2015-05-19 Fisher Controls International Llc Volume booster with variable asymmetry
AU2015203208B2 (en) * 2014-06-20 2017-04-13 Deere & Company Hybrid flow nozzle and control system
DE102015101032A1 (de) * 2015-01-26 2016-07-28 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Landwirtschaftliche Maschine und Regelungsverfahren
DE102015007424A1 (de) * 2015-06-09 2016-12-15 Hydac Fluidtechnik Gmbh Druckregelvorrichtung
CN111033104B (zh) * 2017-09-30 2021-12-03 株式会社富士金 阀以及流体供给管线
US11085532B2 (en) * 2019-03-12 2021-08-10 GM Global Technology Operations LLC Method for controlling a hydraulic system
NL2034062B1 (en) * 2023-02-01 2024-08-23 Smc Nederland B V A pressure regulator and a computer-implemented method for controlling said pressure regulator

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Also Published As

Publication number Publication date
US4813339A (en) 1989-03-21
EP0180999B1 (de) 1991-01-30
JPH0546442B2 (de) 1993-07-14
EP0180999A2 (de) 1986-05-14
JPS61116107A (ja) 1986-06-03
EP0180999A3 (en) 1987-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee