| 摘要 |
The invention relates to a device and method for balancing the cells (2a, 2b, 2c) of a battery (1) of an electric automobile, the device (3) including a primary winding (4) arranged in series with a primary switch (5) and, for each cell, a circuit including, in series, a secondary winding (6b, 6c) that forms a transformer together with the primary winding, a secondary switch (7b, 7c), a coil (8b, 8c), and a diode (9b, 9c) mounted in parallel with the coil and the cell, as well as a means for controlling (10) the primary switch and each secondary switch. |
