| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery management system for balancing voltages of multiple battery cells. <P>SOLUTION: A battery circuit includes a first battery cell with a first parameter having a first value and a second battery cell with a second parameter having a second value. The second battery cell is coupled to the first battery cell in series. The battery circuit further includes a magnetic device operable for storing energy transferred from the first battery cell via a first winding coupled to the first battery cell and for releasing the stored energy to the second battery cell via a second winding coupled to the second battery cell if the first value of the first parameter is greater than the second value of the second parameter. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
