KR890000951A - 전기 유압 서보시스템 - Google Patents

전기 유압 서보시스템 Download PDF

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Publication number
KR890000951A
KR890000951A KR1019880001195A KR880001195A KR890000951A KR 890000951 A KR890000951 A KR 890000951A KR 1019880001195 A KR1019880001195 A KR 1019880001195A KR 880001195 A KR880001195 A KR 880001195A KR 890000951 A KR890000951 A KR 890000951A
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KR
South Korea
Prior art keywords
servo system
servo
driven
electrohydraulic
electrohydraulic servo
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Application number
KR1019880001195A
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English (en)
Other versions
KR970000908B1 (ko
Inventor
유진 벤슨 리차드
디.가브릴로스 앤드류
사무엘 랜드 로버트
엠.쇼우 스코트
웨이드 스파포드 조엘
제이.왈코 로날드
Original Assignee
로버트 제이.에드워즈
더 뱁콕 앤드 윌콕스 컴퍼니
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Publication of KR890000951A publication Critical patent/KR890000951A/ko
Application granted granted Critical
Publication of KR970000908B1 publication Critical patent/KR970000908B1/ko

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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

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  • 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

내용 없음

Description

전기 유압 서보시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 피구동서보장치의 위치를 제어하기위한 전기 유압 시스템의 개요도
제2도는 본 발명에 따른 전기 유압 서보시스템의 개요도.

Claims (7)

  1. 증기터어빈제어밸브와 같은 피구동서보장치의 위치를 제어하는 전기유압 서보시스템에 있어서, 상기 피구동서보장치(40)의 현재 위치를 결정하는 위치결정장치와, 상기 피구동서보장치(40)에 대한 교정데이타를 얻기 위해 자동교정과정을 통해상기 피구동서보장치(40)를 구동시켜주는 마이크로 콘트롤러(32), 상기 교정데이타가 기억되는 기억장치, 이 기억장치로부터 상기 교정데이타를 악세스하고 이 교정데이타를 가지고 피구동서보장치(40)의 요구위치를 산출해 내게 되는 마이크로프로세서(52), 상기 피구동서보장치(40)의 현재위치와 요구위치사이에 편차가 있을 경우 출력신호를 발생시켜 주는 신호발생장치, 상기 피구동서보장치(40)가 요구위치로 이동되어지도록 상기 출력신호에 응답하는 응답장치로 이루어진 것을 특징으로 하는 전기 유압서보시스템.
  2. 제1항에 있어서, 상기 출력신호에 응답하는 장치에는 상기 피구동서보장치(40)의 이동을 제어해주는 밸브장치(36)가 포함된 것을 특징으로 하는 전기유압서보시스템.
  3. 제2항에 있어서, 상기 밸브장치(36)는 상기 피구동서보장치(40)와 동작상 연결되도록 된 것을 특징으로 하는 전기유압서보시스템.
  4. 제1항에 있어서, 상기 위치결정장치는 선형전압차동변압기(42)로 된 것을 특징으로 하는 전기유압서보시스템.
  5. 제4항에 있어서, 상기 위치결정장치에는 상기 선형전압차동변압기(42)에 여기전압발생장치가 포함된 것을 특징으로 하는 전기유압서보시스템.
  6. 제5항에 있어서, 상기 여기 전압발생장치는 전압발진기(44)로 된 것을 특징으로 하는 전기유압서보시스템.
  7. 제1항에 있어서, 상기 기억장치는 비휘발성기억장치(56)로 된 것을 특징으로 하는 전기유압서보시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880001195A 1987-06-12 1988-02-09 전기 유압 서보시스템 KR970000908B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6227987A 1987-06-12 1987-06-12
US7/062,279 1987-06-12
US07/062,279 1987-06-12

Publications (2)

Publication Number Publication Date
KR890000951A true KR890000951A (ko) 1989-03-17
KR970000908B1 KR970000908B1 (ko) 1997-01-21

Family

ID=22041437

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001195A KR970000908B1 (ko) 1987-06-12 1988-02-09 전기 유압 서보시스템

Country Status (10)

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

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
GB9004006D0 (en) * 1990-02-22 1990-04-18 Danbury Richard N Point-to-point positioning of loads
GB2273177B (en) * 1990-02-22 1994-12-14 British Tech Group Improvements in or relating to actuator control
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
MX9306169A (es) * 1992-10-05 1995-01-31 Fisher Controls Int Calibracion de convertidor electro-neumatico.
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
JPS63317812A (ja) 1988-12-26
EP0294918A2 (en) 1988-12-14
DE3889496T2 (de) 1994-08-25
EP0294918B1 (en) 1994-05-11
EP0294918A3 (en) 1989-10-25
DE3889496D1 (de) 1994-06-16
CN1015678B (zh) 1992-02-26
ES2051837T3 (es) 1994-07-01
KR970000908B1 (ko) 1997-01-21
CN1030315A (zh) 1989-01-11
CA1330834C (en) 1994-07-19
AU1284588A (en) 1988-12-15
IN169096B (ko) 1991-09-07
MX169415B (es) 1993-07-02
AU593722B2 (en) 1990-02-15

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