PROBLEM TO BE SOLVED: To provide a power supply system capable of effectively using energy.SOLUTION: The power supply system comprises a first battery, a second battery, a load, and a voltage conversion circuit. The voltage conversion circuit converts a battery voltage of the second battery to a different voltage so that the sum of the different voltage obtained by converting the battery voltage of the second battery and a battery voltage of the first battery becomes a voltage suitable for a voltage to be input to the load; and converts a voltage based on regenerative energy generated by the load to a voltage for charging the second battery.SELECTED DRAWING: Figure 1
【課題】エネルギを有効に利用することができる電源システムを提供する。【解決手段】電源システムは、第一バッテリと、第二バッテリと、負荷と、電圧変換回路と、を備える。前記電圧変換回路は、前記第二バッテリのバッテリ電圧を異なる電圧に変換した電圧と前記第一バッテリのバッテリ電圧との和が前記負荷に入力する電圧に適した電圧となるように前記第二バッテリのバッテリ電圧を異なる電圧に変換するとともに、前記負荷が発生する回生エネルギに基づく電圧を前記第二バッテリを充電する電圧に変換する。【選択図】図1
POWER SUPPLY SYSTEM, VEHICLE AND VOLTAGE CONTROL METHOD
電源システム、車両及び電圧制御方法
2016-07-07
Patent
Elektronische Ressource
Japanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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 |
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