ES2154695T3 - Mecanismo giratorio para una grua. - Google Patents
Mecanismo giratorio para una grua.Info
- Publication number
- ES2154695T3 ES2154695T3 ES95107992T ES95107992T ES2154695T3 ES 2154695 T3 ES2154695 T3 ES 2154695T3 ES 95107992 T ES95107992 T ES 95107992T ES 95107992 T ES95107992 T ES 95107992T ES 2154695 T3 ES2154695 T3 ES 2154695T3
- Authority
- ES
- Spain
- Prior art keywords
- crane
- torque
- jib
- rotating mechanism
- load
- 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
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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
- B66C13/063—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads electrical
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Jib Cranes (AREA)
- Control And Safety Of Cranes (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
UN MECANISMO DE GIRO PARA UN GRUA DE TORRE GIRATORIA EN DISPOSICION DE GIRO HACIA ARRIBA Y HACIA ABAJO ESTA PROVISTA CON UN MOTOR ELECTRICO, QUE A TRAVES DE UN ENGRANAJE ACCIONA LAS MASAS DE LA GRUA A SER GIRADAS. PARA ELLO EL MOTOR SE CONTROLA A TRAVES DE UN EQUIPO DE ACCIONAMIENTO. PARA PERMITIR UN CONTROL EXACTO Y DE SENSIBILIDAD FINA DEL MOVIMIENTO DE GIRO DE LA PLUMA DE GRUA DE TORRE GIRATORIA, SE HAN PREVISTO EQUIPOS PARA LA MEDICION DE LA VELOCIDAD DE GIRO DEL MOTOR Y DEL MOMENTO DEL MOTOR. DURANTE EL ACCIONAMIENTO DE GIRO Y DE ARRANQUE DESCIENDE LA VELOCIDAD DE GIRO DEL MOTOR ELEVADA EN BASE A LA CARGA PREVIAMENTE ACOPLADA CON EL MOTOR DE ACCIONAMIENTO CONTRA EL VALOR CERO Y EN DISPOSICION DE PENDULO DE LA CARGA SE MANTIENE ESENCIALMENTE EL MOMENTO DE ACCIONAMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4419791 | 1994-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2154695T3 true ES2154695T3 (es) | 2001-04-16 |
Family
ID=6519939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95107992T Expired - Lifetime ES2154695T3 (es) | 1994-06-06 | 1995-05-24 | Mecanismo giratorio para una grua. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0691301B1 (es) |
AT (1) | ATE199364T1 (es) |
DE (1) | DE59509048D1 (es) |
DK (1) | DK0691301T3 (es) |
ES (1) | ES2154695T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510167C2 (de) * | 1995-03-21 | 1997-04-10 | Stahl R Foerdertech Gmbh | Fahrwerk mit Pendeldämpfung |
FR2931466B1 (fr) * | 2008-05-22 | 2011-01-07 | Manitowoc Crane Group France | Procede de commande du mouvement d'orientation de la partie tournante d'une grue a tour |
DE102012015306A1 (de) | 2012-07-31 | 2014-02-06 | Control Techniques Ltd. | Verfahren zum Steuern des Drehwerks eines Drehkrans |
DE102018200573A1 (de) | 2018-01-15 | 2019-07-18 | Zf Friedrichshafen Ag | Schwenkantrieb mit Zustandsüberwachung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0003025B1 (de) * | 1977-12-08 | 1984-04-18 | Siemens Aktiengesellschaft | Regelung für Drehwerks- oder Hubwerksantriebe eines Krans |
EP0003577B1 (de) * | 1978-02-15 | 1982-02-03 | Siemens Aktiengesellschaft | Geschwindigkeitsregelung für Drehwerks- und/oder Hubwerksantriebe eines Krans |
IT7969042A0 (it) * | 1979-10-19 | 1979-10-19 | Alfa Costr Metal Spa | Dispositivo per il comando in rotazione ed il controllo della velocita di un organo mobile particolarmente del braccio girevole di una gru a torre |
FR2520133A1 (fr) * | 1982-01-19 | 1983-07-22 | Potain Sa | Equipement pour la reduction des effets dynamiques dans la commande en rotation d'un element horizontal de grande inertie |
DE4025749A1 (de) * | 1990-08-14 | 1992-02-20 | Siemens Ag | Verfahren zum automatischen betreiben eines drehkrans |
DE4221915A1 (de) * | 1992-07-03 | 1994-01-05 | Arcomet N V | Untendrehender Turmdrehkran |
-
1995
- 1995-05-24 EP EP95107992A patent/EP0691301B1/de not_active Expired - Lifetime
- 1995-05-24 DE DE59509048T patent/DE59509048D1/de not_active Expired - Lifetime
- 1995-05-24 AT AT95107992T patent/ATE199364T1/de active
- 1995-05-24 DK DK95107992T patent/DK0691301T3/da active
- 1995-05-24 ES ES95107992T patent/ES2154695T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE199364T1 (de) | 2001-03-15 |
EP0691301A1 (de) | 1996-01-10 |
DE59509048D1 (de) | 2001-04-05 |
DK0691301T3 (da) | 2001-03-26 |
EP0691301B1 (de) | 2001-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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