A vehicle power management system (100) for optimising power efficiency in a vehicle (400), by managing a power distribution between a first power source (410) and a second power source (420). A receiver (110) receives a plurality of samples from the vehicle (400), each sample comprising vehicle state data, a power distribution and reward data measured at a respective point in time. A data store (350) stores estimated merit function values for a plurality of power distributions. A control system (200) selects, from the data store (350), a power distribution having the highest merit function value for the vehicle state data at a current time, and transmits the selected power distribution to be implemented at the vehicle (400). A learning system (300) updates the estimated merit function values in the data store (350), based on the plurality of samples.
一种用于通过管理第一动力源(410)与第二动力源(420)之间的动力分配来优化车辆(400)中的动力效率的车辆动力管理系统(100)。接收器(110)从车辆(400)接收多个样本,每个样本包括在各自的时间点测量的车辆状态数据、动力分配和奖励数据。数据存储器(350)存储针对多个动力分配的价值函数估计值。控制系统(200)从数据存储器(350)中选择针对在当前时间的车辆状态数据具有最高价值函数值的动力分配,并且发送所选择的动力分配以在车辆(400)处实现。学习系统(300)基于多个样本更新数据存储器(350)中的价值函数估计值。
VEHICLE POWER MANAGEMENT SYSTEM AND METHOD
车辆动力管理系统和方法
2021-02-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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