A battery charging system includes a first battery unit for storing electric power to be supplied to a driving system of a train, and a second battery unit for storing electric power to be supplied to the first battery unit. A control unit calculates electric power consumption from the first battery unit. And a battery charging unit supplies electric power to the first battery unit from the second battery unit based on the electric power consumption calculated by the control unit.
Battery charging system and train
Batterieladesystem und -zug
Train et système de charge de batterie
2017-08-30
Patent
Electronic Resource
English
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