It is an object of the present invention to provide an electric vehicle propulsion control device including a power storage device 15. The electric vehicle propulsion control device 15 includes a switch 4 configured to perform opening and closing of a circuit between an overhead wire 2 and a power converting unit 8, a switch 16 configured to perform opening and closing of a circuit between the power converting unit 8 and a motor 17, a switching unit 11 configured to select a terminal on a side of the power converting unit 8 to which the switch 4 is connected or a terminal on a side of the power converting unit 8 to which the switch 16 is connected and connect the terminal to the power storage device 15, and a control unit 1 configured to control the power converting unit 8, the switch 4, the switch 16, and the switching unit 11 to switch a connection destination of the power converting unit 8 and cause the power converting unit 8 to operate as an inverter or a DC/DC converter according to an operation form of an electric vehicle.
ELECTRIC VEHICLE PROPULSION CONTROL DEVICE, AND RAILWAY VEHICLE SYSTEM
STEUERUNGSVORRICHTUNG ZUM ANTRIEB EINES ELEKTROFAHRZEUGS UND SCHIENENFAHRZEUGSYSTEM
DISPOSITIF DE COMMANDE DE LA PROPULSION D'UN VÉHICULE ÉLECTRIQUE ET SYSTÈME DE VÉHICULE FERROVIAIRE
2019-12-18
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
ELECTRIC VEHICLE PROPULSION CONTROL DEVICE AND RAILWAY VEHICLE SYSTEM
Europäisches Patentamt | 2016
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