Wärmeverwaltungssystem und Steuerungsverfahren dafür sowie Fahrzeug

Details

Veröffentlichungs-Nr.

EP4741185

Anmeldetag

3. Juli 2024

Veröffentlichung

9. Januar 2025

Rechtsraum

EP

IPC

B60H1/00

Abstract

Disclosed are a thermal management system, a control method therefor, and a vehicle. The thermal management system includes a battery subsystem. The battery subsystem includes a plurality of heat exchange branches disposed in parallel. The heat exchange branches are configured to exchange heat with a battery. The plurality of heat exchange branches disposed in parallel include a pressure regulation sub-branch and a heat exchange sub-branch. The control method includes: obtaining a battery heating signal; and the thermal management system enters a preheating mode, where in the preheating mode, a total flow rate Q1 of the pressure regulation sub-branch is greater than a total flow rate Q2 of the heat exchange sub-branch.

Anmelder

Firma

BYD Company Limited

Land

🇨🇳 China