| 摘要 |
A device for managing electric braking power includes a controller and a DC bus with a first pole that connects to a vehicle traction machine, a second pole that connects to a battery, and a connection point. The machine is associated with an inverter that delivers an electric braking power via the DC bus. A dissipation branch is connected to the DC bus at the connection point. The device also includes, on the DC bus between the connection point and the second pole, a current sensor and a charging switch that controls a current that flows on the DC bus from the first pole to the second pole. The controller evaluates a difference between a battery recharge limit current and the current on the DC bus, such that the charging switch is left closed if the current is less than the limit current. |
