The invention relates to a device (101) for operating an electrical vehicle network (200), comprising a first sub-network (210) having a first energy store (105) and an electric machine (103) and a second sub-network (220) having a second energy store (106). The electric machine (103) is part of the hybrid drive and is configured as an internal combustion engine (102) for starting the hybrid drive. The device (101) is configured to determine whether the electric machine (103) has to be operated for a subsequent start of the hybrid drive in order to start the internal combustion engine (102). The device (101) is further configured to recharge electrical energy from the second energy store (106) into the first energy store (105) in preparation for a subsequent start-up of the hybrid drive if it is determined that the electric machine (103) has to be operated for the subsequent start-up of the hybrid drive in order to start the internal combustion engine (102).
在此描述一种用于运行电气车辆网络(200)的装置(101),所述电气车辆网络包括带有第一蓄能器(105)和电机(103)的第一子网络(210)和带有第二蓄能器(106)的第二子网络(220)。电机(103)是混合动力驱动器的一部分且构成为启动混合动力驱动器的内燃机(102)。装置(101)设立为:确定:对于混合动力驱动器的后续启动是否必须运行电机(103)以便启动内燃机(102)。装置(101)此外设立为:实现:如果确定:对于混合动力驱动器的后续启动必须运行电机(103)以便启动内燃机(102),则为混合动力驱动器的后续启动做准备而将电能从第二蓄能器(106)转充到第一蓄能器(105)中。
Method and device for operating electrical vehicle network for hybrid drive
用于运行用于混合动力驱动器的电气车辆网络的方法和装置
2024-03-29
Patent
Electronic Resource
Chinese
IPC: | F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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