ES2031200T3 - Instalacion para la regulacion de la posicion de un accionamiento de avance hidraulico, especialmente de una prensa o estampa hidraulica. - Google Patents

Instalacion para la regulacion de la posicion de un accionamiento de avance hidraulico, especialmente de una prensa o estampa hidraulica.

Info

Publication number
ES2031200T3
ES2031200T3 ES198888114893T ES88114893T ES2031200T3 ES 2031200 T3 ES2031200 T3 ES 2031200T3 ES 198888114893 T ES198888114893 T ES 198888114893T ES 88114893 T ES88114893 T ES 88114893T ES 2031200 T3 ES2031200 T3 ES 2031200T3
Authority
ES
Spain
Prior art keywords
hydraulic
press
regulation
installation
speed
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
ES198888114893T
Other languages
English (en)
Inventor
Roderich Dipl.-Ing. Baisch
Wolfgang Dr. Papiernik
Elfriede Dipl.-Ing. Schnos
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2031200T3 publication Critical patent/ES2031200T3/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
    • 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
    • G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops
    • G05D3/1454—Control of position or direction using feedback using an analogue comparing device with a plurality of loops using models or predicting devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Presses (AREA)
  • Control Of Position Or Direction (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)

Abstract

UNA PRENSA HIDRAULICA O DE ESTAMPACION SE REGULA EN POSICION ((ALFA)) SUPERDINAMICAMENTE. ESTA PREVISTA UNA REGULACION DE LA PRENSA AL CONSIDERAR POSICION (X), VELOCIDAD (V) Y ACELERACION (AB). MIENTRAS LA POSICION (X) Y LA VELOCIDAD (V) SE REGISTRAN POR APARATOS DE MEDIDAS USUALES, LA ACELERACION (AB) SE DETERMINA CON AYUDA DE UNOS OBSERVADORES DE LA PRESION (P) DEL FLUIDO HIDRAULICO Y LA VELOCIDAD (V). SE PUEDE RENUNCIAR A MEDICIONES COSTOSAS DE LA ACELERACION Y SE APROVECHAN MEDIDAS DE PRESION EXISTENTE. DESDE EL OBSERVADOR (B) SE PUEDE DETERMINAR ADEMAS UNA SEÑAL (FZB) DE GRAN PERTURBACION QUE SE CONDUCE AL ELEMENTO DE MANDO (SG) PARA SE COMPENSADA.
ES198888114893T 1987-09-24 1988-09-12 Instalacion para la regulacion de la posicion de un accionamiento de avance hidraulico, especialmente de una prensa o estampa hidraulica. Expired - Lifetime ES2031200T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3732221 1987-09-24

Publications (1)

Publication Number Publication Date
ES2031200T3 true ES2031200T3 (es) 1992-12-01

Family

ID=6336805

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888114893T Expired - Lifetime ES2031200T3 (es) 1987-09-24 1988-09-12 Instalacion para la regulacion de la posicion de un accionamiento de avance hidraulico, especialmente de una prensa o estampa hidraulica.

Country Status (5)

Country Link
US (1) US5031506A (es)
EP (1) EP0308762B1 (es)
JP (1) JPH01106207A (es)
DE (1) DE3871050D1 (es)
ES (1) ES2031200T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634334A (en) * 1992-10-14 1997-06-03 Hehl; Karl Hydraulic device for use in a production machine
DE4244304A1 (de) * 1992-12-28 1994-06-30 Asea Brown Boveri Betätigungsvorrichtung für einen hydraulischen Stellantrieb mit druckproportionalem Stellsignal
US5533336A (en) * 1994-03-17 1996-07-09 Advanced Systems Automation Pte Ltd Hydroelectric cylinder for improved power amplification and control
DE4428691A1 (de) * 1994-08-12 1996-02-15 Rexroth Mannesmann Gmbh Regelanordnung für hydraulische Antriebe
US20010037724A1 (en) 2000-03-08 2001-11-08 Schumacher Mark S. System for controlling hydraulic actuator
US20010037689A1 (en) * 2000-03-08 2001-11-08 Krouth Terrance F. Hydraulic actuator piston measurement apparatus and method
WO2001066954A2 (en) * 2000-03-08 2001-09-13 Rosemount Inc. Piston position measuring device
DE60112266T2 (de) 2000-03-08 2006-06-08 Rosemount Inc., Eden Prairie Bidirektionaler differenzdruck- durchflusssensor
US6588313B2 (en) 2001-05-16 2003-07-08 Rosemont Inc. Hydraulic piston position sensor
US6609369B2 (en) * 2001-11-28 2003-08-26 Caterpillar Inc System and method of pressure compensation for electro hydraulic control systems
AT502348B1 (de) * 2005-08-17 2008-09-15 Voest Alpine Ind Anlagen Regelungsverfahren und regler für ein mechanisch- hydraulisches system mit einem mechanischen freiheitsgrad pro hydraulischem aktuator
JP7073620B2 (ja) * 2016-10-31 2022-05-24 ヤマハ株式会社 アクチュエータの駆動制御装置
DE102019204496A1 (de) * 2019-03-29 2020-10-01 Festo Se & Co. Kg System und Verfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410177A (en) * 1966-06-20 1968-11-12 Moog Inc Apparatus for providing a command signal for a servoactuator
US3487750A (en) * 1967-12-01 1970-01-06 Bell Aerospace Corp Positioning system having input signal integrator and load pressure feedback
GB1518720A (en) * 1975-11-21 1978-07-26 Ishikawajima Harima Heavy Ind Hydraulic servomechanism
JPS55103102A (en) * 1979-01-31 1980-08-07 Hitachi Ltd Controller for electro-hydraulic servo system
JPS56143802A (en) * 1980-04-09 1981-11-09 Hitachi Ltd Electric-oil pressure servo controller
JPH0231243B2 (ja) * 1982-03-31 1990-07-12 Hiroshi Ikebe Denkyuatsusaabokei
US4528894A (en) * 1982-11-22 1985-07-16 Lord Corporation Hydropneumatic drive apparatus
DE3532931C3 (de) * 1985-09-14 1993-09-30 Rexroth Mannesmann Gmbh Hydraulische Antriebsvorrichtung
DE3600364A1 (de) * 1986-01-09 1987-07-16 Rexroth Mannesmann Gmbh Verfahren und vorrichtung zum ausgleich des auf einen hydraulischen antrieb wirkenden veraenderlichen gewichtes einer masse, insbesondere fuer den senkrecht stehenden antriebszylinder einer laeppmaschine

Also Published As

Publication number Publication date
EP0308762B1 (de) 1992-05-13
EP0308762A1 (de) 1989-03-29
US5031506A (en) 1991-07-16
JPH01106207A (ja) 1989-04-24
DE3871050D1 (de) 1992-06-17

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