The present invention relates to an electric drive system (1), comprising at least one battery (2), at least one fuel cell (3), wherein the battery (2) and the fuel cell (3) are connected in series, and a 3-level converter (4), an electrical machine (6), and a control device (5) which is designed to control a first energy flow (E1) from the battery (2) and/or a second energy flow (E2) from the fuel cell (3) in accordance with a specification (V) by means of the 3-level converter (4) and to operate the electrical machine (6) by means of the first energy flow (E1) and/or the second energy flow (E2).
本发明提出一种电驱动系统(1),所述电驱动系统包括至少一个电池(2)、至少一个燃料电池(3)、三电平逆变器(4)、电机(6)和控制装置(5),其中,电池(2)和燃料电池(3)串联连接,所述控制装置设置用于相应于预先规定(V)借助三电平逆变器(4)来控制来自电池(2)的第一能量流(E1)和/或来自燃料电池(3)的第二能量流(E2),并且借助第一能量流(E1)和/或第二能量流(E2)来运行电机(6)。
ELECTRIC DRIVE SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL MACHINE
电驱动系统和用于运行电机的方法
2020-07-17
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
European Patent Office | 2017
|European Patent Office | 2019
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