The invention relates to a control technology of a maglev train, in particular to an integrated and low-cost electromagnet controller of the maglev train. The electromagnet controller of the maglev train comprises a common circuit used for obtaining electric energy from a main circuit of the maglev train and outputting direct-current voltage; a levitation chopper output circuit, wherein the input end of the levitation chopper output circuit is connected with the output end of the common circuit, and the levitation chopper output circuit is used for supplying power to a levitation electromagnet of the maglev train so as to provide levitation force; and a guide chopper output circuit, wherein the input end of the guide chopper output circuit is connected with the output end of the common circuit, and the guide chopper output circuit is used for supplying power to a guide electromagnet of the maglev train so as to provide guide force. The equipment size and weight of a suspension system and a guide system in the high-speed maglev train can be reduced, and the production cost of the high-speed maglev train is reduced.
本发明涉及磁浮列车的控制技术,尤其涉及一种集成化、低成本的磁浮列车的电磁铁控制器。本发明提供的上述磁浮列车的电磁铁控制器,包括:共用电路,用于从所述磁浮列车的主电路获取电能并输出直流电压;悬浮斩波输出电路,所述悬浮斩波输出电路的输入端连接所述共用电路的输出端,用于给所述磁浮列车的悬浮电磁铁供电以提供悬浮力;以及导向斩波输出电路,所述导向斩波输出电路的输入端连接所述共用电路的输出端,用于给所述磁浮列车的导向电磁铁供电以提供导向力。本发明能够减小高速磁浮列车中悬浮系统和导向系统的设备体积和重量,并降低其生产成本。
Electromagnet controller of maglev train
一种磁浮列车的电磁铁控制器
2021-04-27
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Maglev train electromagnet current detection circuit and maglev train
European Patent Office | 2021
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