ES2051837T3 - Servosistemas electrohidraulicos. - Google Patents

Servosistemas electrohidraulicos.

Info

Publication number
ES2051837T3
ES2051837T3 ES88302519T ES88302519T ES2051837T3 ES 2051837 T3 ES2051837 T3 ES 2051837T3 ES 88302519 T ES88302519 T ES 88302519T ES 88302519 T ES88302519 T ES 88302519T ES 2051837 T3 ES2051837 T3 ES 2051837T3
Authority
ES
Spain
Prior art keywords
stored
calibration
microprocessor
servosystems
electrohydraulic
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
ES88302519T
Other languages
English (en)
Inventor
Richard Eugene Benson
Scott M Shaw
Andrew D Gavrilos
Joel Wade Spafford
Robert Samuel Rand
Ronald J Walko
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.)
INT CONTROL AUTOMATION FINANCE
International Control Automation Finance SA Luxembourg
Original Assignee
INT CONTROL AUTOMATION FINANCE
International Control Automation Finance SA Luxembourg
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 INT CONTROL AUTOMATION FINANCE, International Control Automation Finance SA Luxembourg filed Critical INT CONTROL AUTOMATION FINANCE
Application granted granted Critical
Publication of ES2051837T3 publication Critical patent/ES2051837T3/es
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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device
    • G05B19/35—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control
    • G05B19/351—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
    • 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
    • G05D3/20—Control of position or direction using feedback using a digital comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34215—Microprocessor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34236—Multiplex for servos, actuators
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37133—Linear, rotary variable differential transformer, lvdt, rvdt
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41099—Calibration by going to two extremes, limits, counting pulses, storing values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41309—Hydraulic or pneumatic drive
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50197—Signature analysis, store working conditions, compare with actual

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Position Or Direction (AREA)
  • Feedback Control In General (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

UN SISTEMA DE COLOCACION HIDRAULICO - ELECTRONICO, QUE TIENE CAPACIDADES DE CALIBRACION AUTOMATICA, INCLUYE UN MICROPROCESADOR (52) QUE ACCEDE PARAMETROS DE CALIBRACION ALMACENADA EN UNIDADES DE MEMORIA NO VOLATIL (56). EL MICROPROCESADOR (52) ADAPTA LA POSICION REQUERIDA ACORDE A LOS PARAMETROS DE CALIBRACION ALMACENADOS. EL SISTEMA DEBE ESTAR COLOCADO EN UN MODO DE CALIBRACION AUTOMATICO, EN LA QUE LA CAJA DE PARAMETROS DE CALIBRACION INADAPTADA SON AUTOMATICAMENTE DETERMINADA Y ALMACENADA. EL SISTEMA INCLUYE UN MICROCONTROLADOR (32) QUE CONTROLA SISTEMAS OPERADORES VARIABLES Y REPORTA DESCIACIONES DE LAS VARIABLES DE VALORES OPERADORES DE ELLO.
ES88302519T 1987-06-12 1988-03-22 Servosistemas electrohidraulicos. Expired - Lifetime ES2051837T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6227987A 1987-06-12 1987-06-12

Publications (1)

Publication Number Publication Date
ES2051837T3 true ES2051837T3 (es) 1994-07-01

Family

ID=22041437

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88302519T Expired - Lifetime ES2051837T3 (es) 1987-06-12 1988-03-22 Servosistemas electrohidraulicos.

Country Status (10)

Country Link
EP (1) EP0294918B1 (es)
JP (1) JPS63317812A (es)
KR (1) KR970000908B1 (es)
CN (1) CN1015678B (es)
AU (1) AU593722B2 (es)
CA (1) CA1330834C (es)
DE (1) DE3889496T2 (es)
ES (1) ES2051837T3 (es)
IN (1) IN169096B (es)
MX (1) MX169415B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649220B1 (fr) * 1989-06-30 1991-10-04 Somfy Dispositif de commande d'un element enroulable entraine par un moteur
GB2273177B (en) * 1990-02-22 1994-12-14 British Tech Group Improvements in or relating to actuator control
GB9004006D0 (en) * 1990-02-22 1990-04-18 Danbury Richard N Point-to-point positioning of loads
DE4139218A1 (de) * 1991-11-29 1993-06-03 Thomson Brandt Gmbh Verfahren zur positionsermittlung in einem kassettenrecorder
DE4218782A1 (de) * 1992-06-06 1993-01-14 Zahnradfabrik Friedrichshafen Verfahren zum ansteuern von elektrischen, stromgesteuerten stellgliedern
CA2107624C (en) * 1992-10-05 2002-01-08 Stephen G. Seberger Electro-pneumatic converter calibration
US5574350A (en) * 1993-11-08 1996-11-12 Grapha-Holding Ag Motor-operated adjusting device for machines
US5541486A (en) * 1994-10-21 1996-07-30 Elsag International N.V. Automatic tuning of a position control circuit for a servo device
BG62064B1 (bg) * 1995-12-01 1999-01-29 "Пойнт Ел-България"-Е00Д Автоматична система и метод за регулиране действието науправляем вентил
DE19723650B9 (de) * 1997-06-05 2004-04-29 Samson Ag Verfahren und Vorrichtung zur Überwachung eines Stellgeräts
JP3511458B2 (ja) * 1997-12-08 2004-03-29 株式会社山武 電空ポジショナ
FR2834085B1 (fr) 2001-12-21 2004-09-03 Mark Iv Systemes Moteurs Sa Procede de commande et de controle d'un dispositif de regulation et dispositif correspondant
DE102004057878B4 (de) * 2003-12-08 2014-01-23 Continental Teves Ag & Co. Ohg Verfahren zur Kalibrierung von analog angesteuerten hydraulischen Ventilen
DE102007019618A1 (de) * 2007-04-24 2008-11-13 Thomas Magnete Gmbh System und Verfahren zum Abrufen von Kenndaten
CN102436196B (zh) * 2011-09-28 2013-11-06 杭州电子科技大学 通用型电液位置伺服驱动器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1361680A (en) * 1971-07-23 1974-07-30 Sperry Rand Ltd Hydraulic actuator controls
US4089494A (en) * 1976-12-16 1978-05-16 Mcdonnell Douglas Corporation Reduced servo noise control for a hydraulic actuator
SE427393B (sv) * 1979-10-11 1983-03-28 Ted Zettergren Anordning vid fjerrmanovrering av hydrauliska eller pneumatiska maskiner
US4362977A (en) * 1980-06-30 1982-12-07 International Business Machines Corporation Method and apparatus for calibrating a robot to compensate for inaccuracy of the robot
JPS5754054A (en) * 1980-09-11 1982-03-31 Toyoda Mach Works Ltd Tool correcting apparatus provided with contact detector
US4844685A (en) * 1986-09-03 1989-07-04 Clark Equipment Company Electronic bucket positioning and control system

Also Published As

Publication number Publication date
EP0294918A2 (en) 1988-12-14
KR890000951A (ko) 1989-03-17
JPS63317812A (ja) 1988-12-26
EP0294918A3 (en) 1989-10-25
IN169096B (es) 1991-09-07
AU1284588A (en) 1988-12-15
EP0294918B1 (en) 1994-05-11
CN1015678B (zh) 1992-02-26
DE3889496D1 (de) 1994-06-16
DE3889496T2 (de) 1994-08-25
KR970000908B1 (ko) 1997-01-21
AU593722B2 (en) 1990-02-15
CA1330834C (en) 1994-07-19
CN1030315A (zh) 1989-01-11
MX169415B (es) 1993-07-02

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