Stromverteilungsvorrichtung und Fahrzeug

Details

Veröffentlichungs-Nr.

EP4803380

Anmeldetag

30. April 2024

Veröffentlichung

8. Mai 2025

Rechtsraum

EP

IPC

B60R16/023, B60R16/03

Abstract

A power distribution device and a vehicle are provided. The device comprises an MCU, an Efuse chip, and multi-channel high-side driver modules. The MCU is configured to respond to vehicle powering-on, control a plurality of drive channels of the multi-channel high-side driver module to output a drive voltage to perform normal power distribution on a plurality of electronic control units (ECUs), and control the Efuse chip to turn off output of the drive voltage. The MCU is further configured to respond to vehicle hibernation, control the Efuse chip to output the drive voltage to perform low-power distribution on the plurality of ECUs, and control the plurality of drive channels of the multi-channel high-side driver module to turn off output of the drive voltage. The power distribution device can solve the technical problems of high cost and complexity caused when an ECU constant-power distribution scheme in the industry uses Efuse chips for one-to-one power distribution at present.

Anmelder

Firma

Guangzhou Automobile Group Co., Ltd.

Land

🇨🇳 China

Fachgebiete