The embodiments of the present invention relate to a power management system for autonomous vehicles, in particular to the power management system for managing power in the vehicle. The system may include a power distribution unit (PDU) communicably coupled to a power controller unit located in the vehicle. The power controller unit comprises a microcontroller configured to receive, from the PDU, a temperature value that indicates a temperature of the PDU, one or more voltage values from the one or more voltage sensors, or one or more current values from the one or more current sensors, perform a determination that the temperature value, the one or more voltage values, or the one or more current values are below one or more of their respective pre-determined threshold values, and send, after the determination, a health status message to a computer located in the vehicle, wherein the health status message indicates that the PDU is operated in a safe operating condition.
本公开的各实施例涉及自主车辆的电力管理系统。公开了用于管理车辆中电力的电力管理系统。该系统可以包括位于车辆中、被通信耦合至电力控制单元的配电单元(PDU)。电力控制单元包括微控制器,该微控制器被配置为:从PDU接收指示PDU温度的温度值,从一个或多个电压传感器接收一个或多个电压值,或从一个或多个电流传感器接收一个或多个电流值,执行对温度值,一个或多个电压值,或一个或多个电流值低于其相应的预先确定的阈值中的一个或多个的确定,以及在确定后向位于车辆中的计算机发送健康状态消息,该健康状态消息指示PDU是在安全操作状况中操作。
POWER MANAGEMENT SYSTEM FOR AUTONOMOUS VEHICLES
自主车辆的电力管理系统
2021-08-06
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |