The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Apr. 28, 2022
Alstom Holdings, St Ouen sur Seine, FR;
Sncf Voyageurs, Saint-Denis, FR;
ALSTOM HOLDINGS, Saint-Ouen-sur-Seine, FR;
SNCF Voyageurs, Saint-Denis, FR;
Abstract
A railway carriage has a number of batteries, a charger associated with each of the batteries and at least one piece of equipment powered by the batteries, and a vehicle monitoring system. The monitoring system includes at least one sensor of a battery state parameter for each battery, a communication network adapted to receive information from each sensor of a battery state parameter and from each charger, and to transmit the received information to a processor. The processor is adapted to process information relating to a battery whose associated charger is switched off or defective using the information received for the other batteries.