CA2745804A1 - Procede et dispositif pour la reduction semi-active des fluctuations de la pression dans un systeme hydraulique - Google Patents

Procede et dispositif pour la reduction semi-active des fluctuations de la pression dans un systeme hydraulique Download PDF

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Publication number
CA2745804A1
CA2745804A1 CA2745804A CA2745804A CA2745804A1 CA 2745804 A1 CA2745804 A1 CA 2745804A1 CA 2745804 A CA2745804 A CA 2745804A CA 2745804 A CA2745804 A CA 2745804A CA 2745804 A1 CA2745804 A1 CA 2745804A1
Authority
CA
Canada
Prior art keywords
hydraulic system
pressure
actuator
hydraulic
manipulated variable
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.)
Abandoned
Application number
CA2745804A
Other languages
English (en)
Inventor
Anton Pirko
Georg Keintzel
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.)
Primetals Technologies Austria GmbH
Original Assignee
Siemens VAI Metals Technologies GmbH Austria
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 VAI Metals Technologies GmbH Austria filed Critical Siemens VAI Metals Technologies GmbH Austria
Publication of CA2745804A1 publication Critical patent/CA2745804A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/007—Control for preventing or reducing vibration, chatter or chatter marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/66—Roll eccentricity compensation systems
    • 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/8613—Control during or prevention of abnormal conditions the abnormal condition being oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Vibration Prevention Devices (AREA)
  • Control Of Metal Rolling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Metal Rolling (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
CA2745804A 2008-12-05 2009-11-30 Procede et dispositif pour la reduction semi-active des fluctuations de la pression dans un systeme hydraulique Abandoned CA2745804A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0189608A AT507087B1 (de) 2008-12-05 2008-12-05 Verfahren und vorrichtung zur semi-aktiven reduktion von druckschwingungen in einem hydrauliksystem
ATA1896/2008 2008-12-05
PCT/EP2009/066020 WO2010063664A1 (fr) 2008-12-05 2009-11-30 Procédé et dispositif pour la réduction semi-active des fluctuations de la pression dans un système hydraulique

Publications (1)

Publication Number Publication Date
CA2745804A1 true CA2745804A1 (fr) 2010-06-10

Family

ID=41664439

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2745804A Abandoned CA2745804A1 (fr) 2008-12-05 2009-11-30 Procede et dispositif pour la reduction semi-active des fluctuations de la pression dans un systeme hydraulique

Country Status (11)

Country Link
US (1) US20110302976A1 (fr)
EP (1) EP2355941A1 (fr)
JP (1) JP2012510900A (fr)
KR (1) KR20110094322A (fr)
CN (1) CN102271832B (fr)
AT (1) AT507087B1 (fr)
BR (1) BRPI0922291A2 (fr)
CA (1) CA2745804A1 (fr)
MX (1) MX2011005501A (fr)
RU (1) RU2527496C2 (fr)
WO (1) WO2010063664A1 (fr)

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ITMI20120476A1 (it) 2012-03-26 2013-09-27 Danieli Off Mecc Sistema di smorzamento di vibrazioni mediante un sistema di attuazione idraulico
DE102012023902B3 (de) * 2012-12-07 2014-03-20 Arburg Gmbh + Co. Kg Verfahren zum Betrieb einer Hydraulikeinrichtung mit Pumpe und Servomotor sowie zugehörige Hydraulikeinrichtung
ITMI20132170A1 (it) 2013-12-20 2015-06-21 Danieli Off Mecc Sistema di smorzamento attivo di vibrazioni di un laminatoio
JP6564184B2 (ja) * 2014-12-18 2019-08-21 日本電産トーソク株式会社 電磁弁制御装置および電磁弁制御方法
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CN114576458A (zh) * 2020-11-18 2022-06-03 北京机械设备研究所 一种结构可调的流体脉动消振器及其消振方法
EP4094857A1 (fr) * 2021-05-28 2022-11-30 Primetals Technologies Austria GmbH Stabilisation des rouleaux de travail et d'appui d'une cage de laminoir lors du laminage à chaud d'un produit laminé en une bande dans la cage de laminoir
EP4252929A1 (fr) 2022-03-28 2023-10-04 Primetals Technologies Austria GmbH Configuration constructive et agencement d'un dissipateur destiné à la suppression des vibrations au niveau d'une cage de laminoir
CN116107293B (zh) * 2023-04-10 2023-06-16 商飞软件有限公司 一种民用飞机飞控系统作动回路故障诊断系统及诊断方法
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Also Published As

Publication number Publication date
RU2527496C2 (ru) 2014-09-10
CN102271832B (zh) 2014-06-11
MX2011005501A (es) 2011-06-16
AT507087A4 (de) 2010-02-15
JP2012510900A (ja) 2012-05-17
WO2010063664A1 (fr) 2010-06-10
EP2355941A1 (fr) 2011-08-17
AT507087B1 (de) 2010-02-15
KR20110094322A (ko) 2011-08-23
US20110302976A1 (en) 2011-12-15
RU2011127440A (ru) 2013-01-10
CN102271832A (zh) 2011-12-07
BRPI0922291A2 (pt) 2015-12-29

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Date Code Title Description
FZDE Discontinued

Effective date: 20141202