The invention relates to a method for operating an electrically driven motor vehicle (2) having two current collectors (4) for each contact with a trolley line (10) of a trolley line system, in which method a time curve (U (t)) of a current collector voltage and/or a time curve (I (t)) of a current collector current is detected, a frequency analysis of the time curve (U (t)) of the current collector voltage and/or of the time curve (I (t)) of the current collector current is carried out, and wherein whether the contact between at least one of the current collectors (4) and the respective trolley line (10) is interrupted is determined on the basis of the result of the frequency analysis or on the basis of the results of a plurality of frequency analyses. The invention also relates to a motor vehicle operated in this way.
本发明涉及一种用于运行电气驱动的机动车(2)的方法,所述机动车具有两个用于分别与滑接线系统的滑接线(10)接触的集电器(4),其中,检测集电器电压的时间变化曲线(U(t))和/或集电器电流的时间变化曲线(I(t)),其中,执行对集电器电压的时间变化曲线(U(t))的频率分析和/或对集电器电流的时间变化曲线(I(t))的频率分析,并且其中,根据所述频率分析的结果或者根据多个频率分析的结果确定,集电器(4)中的至少一个集电器与相应的滑接线(10)之间的接触是否中断。本发明还涉及一种这样运行的机动车。
Method for operating electrically driven motor vehicle
用于运行电气驱动的机动车的方法
2024-05-28
Patent
Elektronische Ressource
Chinesisch
Electrically driven motor vehicle and method for operating electrically driven motor vehicle
Europäisches Patentamt | 2024
|