To provide an electric vehicle that enables electric power of both batteries to be effectively utilized even when there is a significant difference in specifications or a battery state between the originally provided battery and the additionally provided battery.SOLUTION: An electric vehicle (1) comprises: a battery (13) for supplying electric power for traveling; a loading part (20) capable of being detachably loaded with an additionally provided battery (23) for supplying the electric power for traveling; a switch part (30) for switching between the serial connection and parallel connection of the additionally provided battery loaded on the loading part and the battery; and a switch control part (40) for controlling the switch part on the basis of state information on the battery and state information on the additionally provided battery loaded on the loading part.SELECTED DRAWING: Figure 1
【課題】元々備わるバッテリと積み増しするバッテリとで仕様又は電池状態に大きな差があっても、両方のバッテリの電力を有効に利用できる電動車両を提供する。【解決手段】この電動車両(1)は、走行用の電力を供給するバッテリ(13)と、走行用の電力を供給する積み増しバッテリ(23)を着脱可能に搭載可能な搭載部(20)と、搭載部に搭載された積み増しバッテリと前記バッテリとを直列接続と並列接続とに切り替えるスイッチ部(30)と、バッテリの状態情報と搭載部に搭載された積み増しバッテリの状態情報とに基づいてスイッチ部を制御するスイッチ制御部(40)とを備える。【選択図】図1
ELECTRIC VEHICLE
電動車両
2020-03-19
Patent
Elektronische Ressource
Japanisch