Stromversorgungssystem mit Hochspannungssystem und Niedrigspannungssystem

Details

Veröffentlichungs-Nr.

EP3540902

Aktenzeichen

EP19160665

Anmeldetag

5. März 2019

Veröffentlichung

7. September 2022

Erteilung

7. September 2022

Rechtsraum

EP

IPC

H02J7/00B60L58/22

Abstract

A power supply system including a low-voltage system and a high-voltage system having the high-voltage battery, that can provide an energy-efficient system of equalization of the high-voltage battery, is provided. The power supply system includes the high-voltage system having the high-voltage battery constituted of a plurality of battery cells, the low-voltage system, an insulation transmission part configured to transmit, in an insulated fashion, energy from each of the battery cells to the low-voltage system individually, and an equalization and transmission processing part configured to measure voltage of each of the battery cells, set a target battery cell to be processed for equalization, and control operation of the insulation transmission part and thereby transmit energy of the target battery cell to the low-voltage system.

Anmelder

Firma

YAZAKI CORPORATION

Land

🇯🇵 Japan

Fachgebiete