The disclosure relates to a method for battery module balancing of a battery, which comprises at least one battery module string, wherein the at least one battery module string has a plurality of battery modules connected in series or parallel, wherein each battery module has a single or a plurality of battery cells connected in parallel or in series and a coupling unit which is designed to switch on and off the battery module, said method comprising the steps of: determining a battery module state of at least two battery modules; switching off individual battery modules having a low battery module state, wherein the low state is defined by a defined ratio to an initial state of the battery modules or by a result of a comparison of all detected battery module states.
Method for battery module balancing and battery management system
25.09.2018
Patent
Elektronische Ressource
Englisch
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
BATTERY MANAGEMENT DEVICE, BATTERY SYSTEM, AND BATTERY MODULE ASSEMBLY BALANCING METHOD
Europäisches Patentamt | 2024
|Method for Battery Module Balancing and Battery Management System
Europäisches Patentamt | 2015
|Battery management device, battery system and battery module assembly balancing method
Europäisches Patentamt | 2025
|BATTERY MANAGEMENT DEVICE, BATTERY SYSTEM, AND BATTERY MODULE ASSEMBLY BALANCING METHOD
Europäisches Patentamt | 2025
|BATTERY MANAGEMENT DEVICE, BATTERY SYSTEM, AND BATTERY MODULE ASSEMBLY BALANCING METHOD
Europäisches Patentamt | 2025
|