| 摘要 |
The invention relates to a battery structure based on a battery (100) having a plurality of accumulator cells, of which N first accumulator cells (111... 114) are connected to one another in series to form at least one cell line (110), wherein N second accumulator cells (121... 124) are arranged such that each of said cells can be connected in parallel to individual cells of the N first accumulator cells (111... 114) by means of N+2 switching elements (131... 133', 134, 134'). According to the invention, in order to compensate the charge between the cells, the switching elements (131... 133', 134, 134') are designed to establish two-way connections (A, B) between the first and second accumulator cells, wherein each second accumulator cell (121) can be connected in parallel alternately either to a first accumulator cell (111) within the cell line (110) or to another adjacent first accumulator cell (112). The switching elements (131... 133', 134, 134') are preferably controllable and alternately establish the two-way connections (A, B) between the first and second accumulator cells continuously at predefinable time intervals (TA, TB). |
