Batterieüberwachungssystem, Batteriekartusche, Batteriepack, und fahrbare Maschine

Details

Veröffentlichungs-Nr.

EP2783905

Aktenzeichen

EP14161075

Anmeldetag

21. März 2014

Veröffentlichung

16. September 2015

Rechtsraum

EP

IPC

B60L11/18B60L3/00B60L3/12H02J7/00H01M10/44H01M2/20H01M10/48G01R31/36

Abstract

Provided is a battery monitoring system including a plurality of batteries (213) connected in series, a current/voltage measuring unit (214p) configured to measure an electric current and a voltage of a first battery in response to a measurement instruction, and a plurality of voltage measuring units (214s) configured to measure a voltage of a second battery (213) other than the first battery (213) in response to a measurement instruction. The voltage measuring units (214s) are connected to the current/voltage measuring unit (214p) with a daisy-chain connection by a communication interface, and the current/voltage measuring unit (214p) and the voltage measuring unit (214s) transfer the measurement instruction to another voltage measuring unit (214s) through the daisy-chain connection.

Anmelder

Firmen

FUJITSU LIMITED
Transtron, Inc.

Land

🇯🇵 Japan

Fachgebiete