BR8305796A - Sistema de acionamento e controle eletrohidraulico - Google Patents

Sistema de acionamento e controle eletrohidraulico

Info

Publication number
BR8305796A
BR8305796A BR8305796A BR8305796A BR8305796A BR 8305796 A BR8305796 A BR 8305796A BR 8305796 A BR8305796 A BR 8305796A BR 8305796 A BR8305796 A BR 8305796A BR 8305796 A BR8305796 A BR 8305796A
Authority
BR
Brazil
Prior art keywords
control system
electric hydraulic
hydraulic activation
activation
electric
Prior art date
Application number
BR8305796A
Other languages
English (en)
Portuguese (pt)
Inventor
Robert C Ruhl
Original Assignee
Kennecott Corp
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 Kennecott Corp filed Critical Kennecott Corp
Publication of BR8305796A publication Critical patent/BR8305796A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
    • B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Feedback Control In General (AREA)
  • Servomotors (AREA)
BR8305796A 1982-10-22 1983-10-20 Sistema de acionamento e controle eletrohidraulico BR8305796A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43597582A 1982-10-22 1982-10-22

Publications (1)

Publication Number Publication Date
BR8305796A true BR8305796A (pt) 1984-05-29

Family

ID=23730591

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8305796A BR8305796A (pt) 1982-10-22 1983-10-20 Sistema de acionamento e controle eletrohidraulico

Country Status (9)

Country Link
EP (2) EP0188035A3 (fi)
JP (1) JPS5997971A (fi)
AU (1) AU2049383A (fi)
BR (1) BR8305796A (fi)
CA (1) CA1199704A (fi)
DK (1) DK485883A (fi)
ES (1) ES526678A0 (fi)
FI (1) FI833436A (fi)
ZA (1) ZA837137B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1002897A3 (nl) * 1989-03-02 1991-07-16 Picanol Nv Onafhankelijke doekopwikkelinrichting.
DE4010352C2 (de) * 1990-03-28 1993-12-09 Mannesmann Ag Verfahren und Vorrichtung zum Verbessern der Banddickentoleranz an einem auf einem Kaltbandwalzwerk gewalztem Band
SE509262C2 (sv) * 1995-03-02 1998-12-21 Sandvik Ab Borr med kylkanaler och sätt för tillverkning därav
FR2746380B1 (fr) * 1996-03-20 1998-06-05 Lucas Sa G Procede et dispositif de reglage de la vitesse d'avancement d'un convoyeur entraine par un moteur hydraulique, applique a une machine du genre desileuse-distributrice, epandeuse ou autre
DE10324179A1 (de) * 2003-05-26 2004-12-16 Adolf Müller GmbH + Co. KG Spulmaschine
US7380747B2 (en) 2005-12-14 2008-06-03 Kimberly-Clark Wolrdwide, Inc. Through-roll profile unwind control system and method
CN105508325B (zh) * 2015-12-31 2017-10-17 中冶南方工程技术有限公司 一种带收尾卷功能的钢卷车液压控制系统
CN109980993B (zh) * 2019-05-21 2024-04-23 江苏科瑞德智控自动化科技有限公司 一种基于嵌入式的盘式电机定子嵌线机控制系统
CN116336025B (zh) * 2023-04-14 2024-04-09 太原理工大学 矿用梭车卷缆电液控制阀组及其卷缆控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2232317A (en) * 1939-07-03 1941-02-18 Oilgear Co Winder drive
US2573938A (en) * 1948-06-12 1951-11-06 Oilgear Co Hydraulic drive for winding machines
US2677080A (en) * 1949-09-17 1954-04-27 Allis Chalmers Mfg Co Strip tensioning system responsive to two fluid pressures
US2988297A (en) * 1956-05-02 1961-06-13 Walter F Pawlowski Automatic control mechanism for reeling and unreeling
US2960277A (en) * 1956-07-27 1960-11-15 Samuel M Langston Co Web winding machine
US3053468A (en) * 1960-07-21 1962-09-11 Miehle Goss Dexter Inc Web tension regulating mechanism for hydraulic rewinders
FR1543517A (fr) * 1966-09-14 Dispositif de réglage de la vitesse d'enroulement ou de déroulement d'une bobine de tissu, de papier ou de toute autre matière
US3784123A (en) * 1971-04-05 1974-01-08 Whiteley Ind Inc Tension control system
DE2146585C3 (de) * 1971-09-17 1980-08-28 G.L. Rexroth Gmbh, 8770 Lohr Hydrostatischer Antrieb für Haspelanlagen
JPS5232035B2 (fi) * 1972-07-17 1977-08-18
CH569658A5 (en) * 1974-03-13 1975-11-28 Stein Kg Drahtzug Drahtfab Winding device in which yarn is inclined to diametric axis of bobbin - enables adjacent windings to be automatically packed closely together
DD116590A1 (fi) * 1974-11-11 1975-12-05
US4083515A (en) * 1975-11-20 1978-04-11 Westinghouse Electric Corporation Method and apparatus for determining and controlling wire spacing on a spool
JPS57126350A (en) * 1981-01-22 1982-08-06 Kobe Steel Ltd Automatic method of lineup winding thick linear object

Also Published As

Publication number Publication date
ZA837137B (en) 1984-06-27
EP0107959A2 (en) 1984-05-09
ES8502403A1 (es) 1985-01-01
AU2049383A (en) 1984-05-03
DK485883A (da) 1984-04-23
EP0188035A2 (en) 1986-07-23
ES526678A0 (es) 1985-01-01
FI833436A0 (fi) 1983-09-26
EP0107959A3 (en) 1984-07-11
JPS5997971A (ja) 1984-06-06
CA1199704A (en) 1986-01-21
DK485883D0 (da) 1983-10-22
EP0188035A3 (en) 1986-12-10
JPH0371346B2 (fi) 1991-11-12
FI833436A (fi) 1984-04-23

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