A management system for a multi-cell rechargeable energy storage system (RESS) is capable of wirelessly communicating with an unsecured third-party device. The management system includes a system controller that is in communication with cell monitoring units that are arranged to individually monitor the battery cells. Each cell monitoring unit includes a cell controller that is in communication with a sensor that is arranged to determine a parameter of a respective one of the battery cells of the RESS. Each of the cell controllers is configured to execute a secure wireless communication protocol, and is also configured to execute an open wireless communication protocol. The open wireless communication protocol is activated to enable non-proprietary wireless communication to a proximal third-party device in response to a trigger event.
System and method for a multi-cell rechargeable energy storage device
2024-09-10
Patent
Electronic Resource
English
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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