Control of redundant power architecture for a vehicle

The disclosure relates to control of redundant power architecture for a vehicle. A power distribution system for a vehicle includes a switching circuit configured to selectively enable power flow between a first bus and a second bus operable within a common voltage range. The power distribution system further includes a controller programmed to, in response to power flow being inactive and a current flowing through the first bus exceeding a current threshold, operate the switching circuit to enable power flow from the second bus to the first bus. 本公开涉及种用于车辆的冗余电力架构的控制。种用于车辆的配电系统包括开关电路，开关电路被配置为：选择性地启用第总线与第二总线之间的电流流动，所述第总线和第二总线在公共电压范围内操作。所述用于车辆的配电系统还包括控制器，所述控制器被配置为：响应于电力流动处于非激活状态且流过第总线的电流超过电流阈值，操作开关电路以启用从第二总线到第总线的电力流动。