The invention relates to a device (100) for operating an electric auxiliary drive (150) of an electric vehicle (140), comprising: a bidirectional inverter (110) having a battery interface (112) for electrically connecting to a vehicle battery (142) and an auxiliary drive interface (114) for electrically connecting to the auxiliary drive (150); and a control device (120) having a first communication interface (122) for connection to the electric vehicle (140) and a second communication interface (124) for connection to the auxiliary drive (150). The control device (120) is designed to read in a configuration signal (145) via one of the communication interfaces (122, 124), which configuration signal represents a current configuration of the electric vehicle (140) and/or of the auxiliary drive (150). The control device (120) is designed to determine, using the configuration signal (145), a control parameter (137) for the current configuration from a plurality of reference data sets (136) having control parameters assigned to respective configurations for different electric vehicles (140) and auxiliary drivers (150), and to control the inverter (110) using the control parameter (137).
提出了一种用于操作电动车辆(140)的电力辅助驱动器(150)的设备(100),该设备具有:双向的逆变器(110),该逆变器具有用于与车辆电池(142)电连接的电池接口(112)和用于与辅助驱动器(150)电连接的辅助驱动器接口(114);以及控制装置(120),该控制装置具有用于与电动车辆(140)连接的第一通信接口(122)和用于与辅助驱动器(150)连接的第二通信接口(124)。控制装置(120)被设计成经由通信接口(122、124)之一读入配置信号(145),该配置信号代表电动车辆(140)和/或辅助驱动器(150)的当前配置。控制装置(120)被设计成使用所述配置信号(145)从多个参考数据集(136)中确定用于当前配置的控制参数(137)并使用该控制参数(137)来控制逆变器(110),所述多个参考数据具有针对不同电动车辆(140)和辅助驱动器(150)的分配给相应配置的控制参数。
Apparatus and method for operating electric auxiliary drive of electric vehicle, electric vehicle, electric auxiliary drive of electric vehicle, and method for providing reference data set for apparatus for operating electric auxiliary drive of electric vehicle
用于操作电动车辆的电力辅助驱动器的设备和方法、电动车辆、电动车辆的电力辅助驱动器以及为用于操作电动车辆的电力辅助驱动器的设备提供参考数据集的方法
2024-07-30
Patent
Electronic Resource
Chinese
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