processo de colocação em serviço de um desacelerador eletromagnético, aplicação do processo, e, desacelador eletromagnético

A method for using an electromagnetic retarder of the type that comprises a current generator. The method relates to an electromagnetic retarder including a stator bearing the primary coils (8) of a current generator and a rotary shaft (7) bearing the secondary windings (5) of the generator and fiel...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MAMY RAKOTOVAO, SERGE NEWIADOMY, BRUNO DESSIRIER
Format:	Patent
Sprache:	por
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A method for using an electromagnetic retarder of the type that comprises a current generator. The method relates to an electromagnetic retarder including a stator bearing the primary coils (8) of a current generator and a rotary shaft (7) bearing the secondary windings (5) of the generator and field coils (13) which are electrically powered by the secondary coils (5) via a current rectifier (15) borne by the rotary shaft (7). The method consists in injecting a direct current into the primary coils (8), the direct current having an intensity that increases gradually up to a nominal value over a pre-determined minimum period. The method is suitable for electromagnetic retarders which are intended for vehicles such as trucks.