Batteriesystemverwaltung in Hochspannungssystemen

Details

Veröffentlichungs-Nr.

EP4556288

Aktenzeichen

EP23210669

Anmeldetag

17. November 2023

Veröffentlichung

21. Mai 2025

Rechtsraum

EP

IPC

B60L3/00B60L58/22H01M10/42H01M10/48

Abstract

A computer system (300) comprising processing circuitry (302) configured to:control a battery management system adapted for a high voltage battery system (1) in an energy storage system, receive measurement data or signals from sensors (5); detect faulty battery cells (4A) in said battery pack (3); calculate a discharge power limit for battery cells (4B, 4C) adjacent to said faulty battery cells (4A), and control discharge from said adjacent battery cells (4B, 4C) to said predetermined discharge power limit, maintain at least one main contactor (6) closed during said discharge of adjacent battery cells (4A, 4C).

Anmelder

Firma

VOLVO TRUCK CORPORATION

Land

🇸🇪 Schweden

Fachgebiete