The invention specifies an electrical drive system which has: a plurality of multi-phase multi-lane electric motors (1), wherein the same lanes of different electric motors (1) together form a lane group (LG1, LG2, LG3); at least one electrical energy store (3.1, 3.2, 3.3) for each lane group (LG1, LG2, LG3); an electrical AC/DC setting device (4.1, 4.2, 4.3) for each lane group (LG1, LG2, LG3); a DC bus (10.1, 10.2, 10.3) for each lane group (LG1, LG2, LG3), wherein via the DC bus (10.1, 10.2, 10.3) a DC/AC setting device (2.1, 2.2, 2.3) for each lane of the electric motors (1) can be supplied with direct current by the AC/DC setting devices (4.1, 4.2, 4.3); an electromagnetic transducer (5, 7) which is designed to electromagnetically interlink the alternating voltages of the AC/DC setting devices (4.1, 4.2, 4.3); an open- and closed-loop control unit (11) which is configured, in the event of the loss of a lane group (LG1, LG2 or LG3), to make the electrical energy of the electrical energy store (3.1, 3.2 or 3.3) of the lost lane group (LG1, LG2 or Lg3) available for at least one not lost lane group (LG1, LG2 or LG3) by means of a closed-loop control of the voltage of the AC/DC setting devices (4.1, 4.2, 4.3). A vehicle having such a drive system and an operating method for the electrical drive system are also specified.
ENERGIEAUSTAUSCH ZWISCHEN LANES VON ELEKTRISCHEN MULTI-LANE-ANTRIEBEN
ENERGY EXCHANGE BETWEEN LANES OF ELECTRICAL MULTI-LANE DRIVES
ÉCHANGE D'ÉNERGIE ENTRE DES VOIES D'ENTRAÎNEMENTS ÉLECTRIQUES À PLUSIEURS VOIES
2024-01-31
Patent
Electronic Resource
German
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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