Kombinierte Elektrische Maschine vom Induktionstyp und Bremsanordnung

Details

Veröffentlichungs-Nr.

EP4790889

Anmeldetag

6. Februar 2025

Veröffentlichung

12. August 2026

Rechtsraum

EP

IPC

H02P3/12, H02P3/22

Abstract

A combined induction-type electrical machine and braking arrangement (19) for use in a heavy vehicle (3) comprises a stator (23) configured to be coupled to a body (7) of the vehicle (3), the stator comprising stator windings; a rotor (25) configured to be coupled to at least one wheel (9) of the vehicle (3), the rotor (25) comprising rotor conductors (31a-c; 41a-c; 43a-c); a configuration switching arrangement (33) coupled to the rotor conductors (31a-c; 41a-c; 43a-c) of the rotor (25) and controllable to switch between a first configuration, in which induced current flowing through the rotor conductors (31a-c; 41a-c; 43a-c) experiences a first total resistance, and a second configuration, in which the induced current experiences a second total resistance, higher than the first total resistance; and a controller (29) configured to control the configuration switching arrangement (33) from the first configuration to the second configuration in response to a braking command.

Anmelder

Firma

Volvo Truck Corporation

Land

🇸🇪 Schweden

Fachgebiete