Provided is a capacitor module for smoothing voltage including: a substantially rectangular capacitor case; a pair of bus bars forming a plurality of positive electrodes and negative electrodes provided so as to project out towards surrounding of the capacitor case; and a pair of high-voltage wires forming a positive electrode and a negative electrode having flexibility, the pair of high-voltage wires being configured to be drawn from the capacitor case, wherein the bus bars are connected to a power module and a DC/DC converter, the power module being configured to convert direct-current electric power from a driving power supply and alternating-current electric power to be supplied to a load, and the DC/DC converter being configured to convert voltage of the direct-current electric power, and the high-voltage wires are connected to a charger configured to convert external electrical power to direct-current electric power and charge the driving power supply therewith, the external electrical power being supplied via an external connector, and the external electrical power being of lower voltage relative to the driving power supply.
CAPACITOR MODULE
2018-05-24
Patent
Elektronische Ressource
Englisch
IPC: | H01G Kondensatoren , CAPACITORS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
Capacitor module, and inverter device, motor module, and vehicle including the capacitor module
Europäisches Patentamt | 2023
|