Sensoranordnung und Verfahren zur Überwachung eines Speichersystems

Details

Veröffentlichungs-Nr.

EP3627170

Aktenzeichen

EP18195075

Anmeldetag

18. September 2018

Veröffentlichung

22. März 2023

Erteilung

22. März 2023

Rechtsraum

EP

IPC

G01R31/396H02J7/00

Abstract

A sensor arrangement for a vehicle storage system for electric energy is disclosed. The vehicle storage system comprises a plurality of storage units (3) for electric energy that are connected in series between a reference voltage node (10) and a first or a second output terminal (31, 32) to provide electric energy to at least one consumer (8, 9) at the first or at the second output terminal (31, 32). The sensor arrangement comprises a plurality of sensor units (2, 4, 5, 6, 12) configured to determine charging levels of the storage units by measuring at least one of the following quantities: one or more voltages between reference voltage node (10) and a node between adjacent storage units (3), one or more voltage drops over at least a subset of the storage units (3), electric currents though the first and/or through second output terminal (31, 32), temperatures of the storage units (3).

Anmelder

Firma

KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH

Land

🇩🇪 Deutschland

Fachgebiete