Method and management system for controlling and monitoring a plurality of battery cells of one battery pack, and battery pack

摘要

The present invention relates to a method for controlling and monitoring a plurality of battery cells 2 of one battery pack 5, in which method each from each battery cell 2 by one or more recording units 20 One set of state variable data is recorded and transmitted to the selection unit 32, and the individual state variables forming a virtual state variable data set are selected from the plurality of state variable data sets by the selection unit 32, and the selected state A model of the virtual cell 8 is generated by the simulation unit 34 from the variables, and the battery cell 2 of the battery pack 5 is retrieved by the data processing unit 36 from the selected state variable of the virtual cell 8. The limit value of the charging current I for charging is calculated.