MX9504418A - Sincronizacion automatica de un circuito para control de posicion para un servo dispositivo. - Google Patents

Sincronizacion automatica de un circuito para control de posicion para un servo dispositivo.

Info

Publication number
MX9504418A
MX9504418A MX9504418A MX9504418A MX9504418A MX 9504418 A MX9504418 A MX 9504418A MX 9504418 A MX9504418 A MX 9504418A MX 9504418 A MX9504418 A MX 9504418A MX 9504418 A MX9504418 A MX 9504418A
Authority
MX
Mexico
Prior art keywords
demodulator
servo device
voltage range
control circuit
position control
Prior art date
Application number
MX9504418A
Other languages
English (en)
Inventor
Allan C Zoller
Tina Vrabec
Richard A Dolezal
Original Assignee
Elsag Internat N V
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 Elsag Internat N V filed Critical Elsag Internat N V
Publication of MX9504418A publication Critical patent/MX9504418A/es

Links

Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • 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
    • G05B2219/33—Director till display
    • G05B2219/33268—D-A, A-D
    • 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
    • G05B2219/33—Director till display
    • G05B2219/33273—DCS distributed, decentralised controlsystem, multiprocessor
    • 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
    • G05B2219/37008—Calibration of measuring system, probe, sensor
    • 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
    • G05B2219/41301—Pilot valve, linear fluid control valve and power cylinder
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42317—Redundant, two 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42319—What kind of actuator failure
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42323—Detect wire break, short circuit of feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)
  • Servomotors (AREA)

Abstract

Un circuito de control de posicion que tiene un desmodulador con capacidad de sintonizacion automática para emplear en un sistema de colocacion electrohidráulico utilizado para colocar un servo dispositivo. El circuito de control de posicion incluye el desmodulador, un convertidor analogico a digital con una gama de voltajes de alimentacion y un microcontrolador. El desmodulador tiene una ganancia y es operable para convertir una señal de realimentacion desde el servo dispositivo a una señal de posicion que tiene un valor de voltaje inferior cuando el servo dispositivo está en la posicion de 0% y un valor de voltaje superior para el servo dispositivo está en su posicion de 100%; el valor de voltaje inferior y los valores de voltaje superiores son una funcion de ganancia del desmodulador. Al iniciarse el operador, el microcontrolador calcula automáticamente el valor más grande para la ganancia del desmodulador que resulta en la generacion de la señal de posicion desde el desmodulador que tiene un valor de voltaje inferior dentro de una gama de voltajes inferior y un valor de voltaje superior dentro de una gama de voltajes superior, en donde la gama de voltajes de alimentacion y la gama de voltajes inferior están dentro de la gama de voltajes de alimentacion del convertidor analogico a digital.
MX9504418A 1994-10-21 1995-10-19 Sincronizacion automatica de un circuito para control de posicion para un servo dispositivo. MX9504418A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/326,892 US5541486A (en) 1994-10-21 1994-10-21 Automatic tuning of a position control circuit for a servo device

Publications (1)

Publication Number Publication Date
MX9504418A true MX9504418A (es) 1997-04-30

Family

ID=23274183

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9504418A MX9504418A (es) 1994-10-21 1995-10-19 Sincronizacion automatica de un circuito para control de posicion para un servo dispositivo.

Country Status (12)

Country Link
US (1) US5541486A (es)
EP (1) EP0708396B1 (es)
JP (1) JPH08227317A (es)
KR (1) KR960015127A (es)
CN (1) CN1121594A (es)
AU (1) AU669834B2 (es)
BR (1) BR9504325A (es)
CA (1) CA2161078C (es)
DE (1) DE69523536T2 (es)
ES (1) ES2164134T3 (es)
MX (1) MX9504418A (es)
NO (1) NO953194L (es)

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US5623093A (en) * 1995-11-30 1997-04-22 Caterpillar Inc. Method and apparatus for calibrating an electrohydraulic system
DE19916986C2 (de) * 1999-04-15 2001-12-06 Sauer Danfoss Nordborg As Nord Steuereinrichtung für die Lage eines Ventilschiebers
WO2002025640A2 (en) * 2000-09-21 2002-03-28 Gsi Lumonics Corporation Digital control servo system
US6606576B2 (en) * 2001-01-19 2003-08-12 Koninklijke Philips Electronics N.V. Real-time channel calibration method and arrangement
KR20030060190A (ko) * 2002-01-07 2003-07-16 삼성전자주식회사 서보모터 제어방법
GB0313887D0 (en) * 2003-06-16 2003-07-23 Gsi Lumonics Ltd Monitoring and controlling of laser operation
DE602005011248D1 (de) * 2004-01-23 2009-01-08 Gsi Group Corp System und verfahren zum optimieren der zeichenmarkierungsleistung
TWI295529B (en) * 2004-12-03 2008-04-01 Mitsubishi Electric Corp Motor controller
US7353608B2 (en) * 2006-01-25 2008-04-08 Custom Sensors & Technologies, Inc. Multiple channel RVDT with dual load path and fail-safe mechanism
CN101841311B (zh) * 2010-04-14 2013-04-03 上海微小卫星工程中心 一种数字电压增益控制装置
US8786138B2 (en) 2010-05-21 2014-07-22 General Electric Company Systems, methods, and apparatus for controlling actuator drive current using bi-directional hysteresis control
US20110288662A1 (en) * 2010-05-21 2011-11-24 General Electric Company Systems, methods, and apparatus for providing high efficiency servo actuator and excitation drivers
US8384442B2 (en) 2010-07-22 2013-02-26 Wayne F. Salhany Integrated circuit signal generation device
CN102734274A (zh) * 2011-04-02 2012-10-17 北京石油化工学院 一种基于虚拟原型技术的液压伺服系统
US20120286820A1 (en) * 2011-05-13 2012-11-15 General Electric Company Methods to detect a single point of failure
EP3371662B1 (de) * 2015-11-03 2021-10-06 Festo SE & Co. KG Applikationsbasierte steuerung von pneumatischen ventilanordnungen
CN109237115B (zh) * 2017-07-10 2022-01-18 青岛经济技术开发区海尔热水器有限公司 比例阀工作范围自适应调节方法及燃气热水器
JP2021523664A (ja) 2018-05-09 2021-09-02 アーベーベー・シュバイツ・アーゲーＡＢＢ Ｓｃｈｗｅｉｚ ＡＧ ブレーカ自動同期装置
CN109141207B (zh) * 2018-09-10 2020-08-07 杭州和利时自动化有限公司 一种线性可变差动变压器的整定方法、装置及设备
CN109458379A (zh) * 2018-11-15 2019-03-12 上海埃威航空电子有限公司 一种高精度气动阀控制参数的整定方法
US11099238B2 (en) 2019-03-27 2021-08-24 General Electric Company Distributed control modules with built-in tests and control-preserving fault responses
CN113446289B (zh) * 2020-12-30 2023-09-22 油威力液压科技股份有限公司 一种数字伺服控制器及其在复合控制液压系统中的应用

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Also Published As

Publication number Publication date
CN1121594A (zh) 1996-05-01
JPH08227317A (ja) 1996-09-03
EP0708396B1 (en) 2001-10-31
NO953194L (no) 1996-04-22
KR960015127A (ko) 1996-05-22
BR9504325A (pt) 1997-04-08
DE69523536T2 (de) 2002-07-11
NO953194D0 (no) 1995-08-14
US5541486A (en) 1996-07-30
ES2164134T3 (es) 2002-02-16
AU2484795A (en) 1996-05-02
CA2161078C (en) 1998-06-23
AU669834B2 (en) 1996-06-20
EP0708396A1 (en) 1996-04-24
CA2161078A1 (en) 1996-04-22
DE69523536D1 (de) 2001-12-06

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