ES8402436A1 - Equipo para reduccion de los efectos dinamicos en aparatos de elevacion. - Google Patents

Equipo para reduccion de los efectos dinamicos en aparatos de elevacion.

Info

Publication number
ES8402436A1
ES8402436A1 ES518806A ES518806A ES8402436A1 ES 8402436 A1 ES8402436 A1 ES 8402436A1 ES 518806 A ES518806 A ES 518806A ES 518806 A ES518806 A ES 518806A ES 8402436 A1 ES8402436 A1 ES 8402436A1
Authority
ES
Spain
Prior art keywords
drive element
circuit
regulating
driven member
controlling
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
Application number
ES518806A
Other languages
English (en)
Other versions
ES518806A0 (es
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.)
Manitowoc Crane Group France SAS
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
Potain SA
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 La Telemecanique Electrique SA, Potain SA filed Critical La Telemecanique Electrique SA
Publication of ES518806A0 publication Critical patent/ES518806A0/es
Publication of ES8402436A1 publication Critical patent/ES8402436A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/30—Circuits for braking, traversing, or slewing motors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D17/00—Control of torque; Control of mechanical power
    • G05D17/02—Control of torque; Control of mechanical power characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Velocity Or Acceleration (AREA)

Abstract

EQUIPO PARA LA REDUCCION DE LOS EFECTOS DINAMICOS EN APARATOS DE ELEVACION. COMPRENDE EN COMBINACION LOS CUATRO CIRCUITOS ELEMENTALES SIGUIENTES: A) UN BUCLE DE PAR COMPUESTO POR UN ELEMENTO DE POTENCIA DE CUATRO CUADRANTES (1) Y DEUNA REGULACION ELECTRONICA DEL PAR MOTOR EN BUCLE O CIRCUITO CERRADO QUE CONSTA DE UN REGULADOR (2) Y DE UNA CALCULADORA DEL PAR MOTOR (3); B) BUCLE DE REGULACION DE LA VELOCIDAD ABSOLUTA DE LA PARTE MOVIL DEL RECEPTOR RESPECTO AL SUELO, ASOCIADO A ESTE SEGUN MODO DE CASCADA Y LE ENTREGA LA CONSIGNA DE PAR, SALIDA DE (4) PARA LA OBTENCION Y MANTENIMIENTO DE LA VELOCIDAD FIJADA POR OPERARIO XVGY; C) BUCLE DE VELOCIDAD DIFERENCIAL ENTRE LA VELOCIDAD DEL ELEMENTO MOVIL RESPECTO AL SUELO Y VELOCIDAD DEL ORGANO MOTOR DY, QUE REDUCE O INVIERTE LA CONSIGNA DE PAR CUANDO ESTA VELOCIDAD DIFERENCIAL REBASA UN UMBRAL FIJO (10); D) CIRCUITO DERIVADOR (12) DE LA VELOCIDAD DEL ORGANO MOTOR (M). ,
ES518806A 1982-01-19 1983-01-05 Equipo para reduccion de los efectos dinamicos en aparatos de elevacion. Expired ES8402436A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201128A FR2520133A1 (fr) 1982-01-19 1982-01-19 Equipement pour la reduction des effets dynamiques dans la commande en rotation d'un element horizontal de grande inertie

Publications (2)

Publication Number Publication Date
ES518806A0 ES518806A0 (es) 1984-02-16
ES8402436A1 true ES8402436A1 (es) 1984-02-16

Family

ID=9270293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518806A Expired ES8402436A1 (es) 1982-01-19 1983-01-05 Equipo para reduccion de los efectos dinamicos en aparatos de elevacion.

Country Status (7)

Country Link
JP (1) JPS58170396A (es)
KR (1) KR910001852B1 (es)
DE (1) DE3301091C2 (es)
ES (1) ES8402436A1 (es)
FR (1) FR2520133A1 (es)
GB (1) GB2114319B (es)
IT (1) IT1193603B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721065C2 (de) * 1987-06-26 1994-06-09 Elmeg Einrichtung zum Betrieb eines Stellantriebs
JP2862052B2 (ja) * 1993-04-01 1999-02-24 三菱電機株式会社 位置指令方法及びその装置
DK0691301T3 (da) * 1994-06-06 2001-03-26 Liebherr Werk Biberach Gmbh Drejeværktøj til en kran
DE19510167C2 (de) * 1995-03-21 1997-04-10 Stahl R Foerdertech Gmbh Fahrwerk mit Pendeldämpfung
DE19512253B4 (de) * 1995-03-31 2006-05-11 Christoph Fischer Drehantrieb für einen Drehkran-Ausleger
FR2743058B1 (fr) * 1995-12-27 1998-01-30 Schneider Electric Sa Dispositif d'antipatinage pour un chariot d'engin de levage
DE19653546C1 (de) * 1996-12-20 1998-07-16 Jenoptik Jena Gmbh Laser mit verschiedenen Emissionsrichtungen
DE102012015306A1 (de) * 2012-07-31 2014-02-06 Control Techniques Ltd. Verfahren zum Steuern des Drehwerks eines Drehkrans
CN110240068B (zh) * 2019-05-24 2020-07-14 河南卫华重型机械股份有限公司 一种共用旁路的起重机调压控制***及控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067426A5 (es) * 1969-11-03 1971-08-20 Richier Sa
FR2080091A5 (es) * 1970-02-24 1971-11-12 Richier Sa
US3916279A (en) * 1973-08-20 1975-10-28 Hitachi Ltd Friction compensating apparatus for load moving machines
DE2534631A1 (de) * 1975-08-02 1977-02-10 Linde Ag Steuerung fuer das hubwerk eines hebezeuges
DE2742079C3 (de) * 1977-09-19 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Antriebsanordnung zur Positionierung einer Antriebswelle
JPS54182809U (es) * 1978-06-16 1979-12-25
JPS559264A (en) * 1978-07-04 1980-01-23 Nippon Telegr & Teleph Corp <Ntt> Control system for positioning

Also Published As

Publication number Publication date
GB2114319B (en) 1987-01-07
DE3301091C2 (de) 1994-08-25
KR840003367A (ko) 1984-08-20
KR910001852B1 (ko) 1991-03-28
ES518806A0 (es) 1984-02-16
IT8319181A0 (it) 1983-01-19
IT1193603B (it) 1988-07-21
JPS58170396A (ja) 1983-10-06
DE3301091A1 (de) 1983-08-18
JPH0341021B2 (es) 1991-06-20
FR2520133A1 (fr) 1983-07-22
FR2520133B1 (es) 1984-03-23
GB2114319A (en) 1983-08-17
GB8301017D0 (en) 1983-02-16

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