Elektrisches System eines Elektrischen Strassenfahrzeugs

Details

Veröffentlichungs-Nr.

EP4748616

Anmeldetag

18. November 2025

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

IPC

B60L1/00, B60L58/20, H02J1/082

Abstract

The electric system (16) of a road vehicle (1) and having: a high-voltage electrical circuit (17) provided with a storage system (14) and with at least one electric machine (8) designed to generate electrical energy; a low-voltage electrical circuit (18) provided with at least one continuous electrical load which must be powered even when the vehicle (1) is in a parking condition and at least one occasional electrical load which must not be powered even when the vehicle (1) is in the parking condition; a main electronic DC-DC power converter (27) which connects the low-voltage electrical circuit (18) and the high-voltage electrical circuit (17) to power all electrical loads; and secondary electronic DC-DC power converter (28) which is completely separate from and independent of the main electronic DC-DC power converter (27) and connects the low-voltage electrical circuit (18) and the high-voltage electrical circuit (17) to one another so as to power only and exclusively the continuous electrical load.

Anmelder

Firma

FERRARI S.p.A.

Land

🇮🇹 Italien