To further improve overall energy efficiency of electric vehicles, which is the biggest issue for spread of electric vehicles.SOLUTION: Power generation and storage capacity of power generation and storage system by renewable energy and storage capacity of an electric vehicle which is a charge target of the above-mentioned system are matched. A required charge amount for the electric vehicle at a time of return to a system installation location after the electric vehicle is completing traveling for a day is predicted and determined when the electric vehicle is traveling or after completing the traveling, and excess power of the required power for the electric vehicle is efficiently used for other usages (such as home appliance driving and selling to grid power).SELECTED DRAWING: None
【課題】電気自動車普及の最大の課題である電気自動車の総合エネルギー効率の一層の向上を図る。【解決手段】再生可能エネルギーによる発電・蓄電システムの発電・蓄電能力と、前記システムの充電対象たる電気自動車の蓄電能力の整合を図るとともに、電気自動車が一日の走行を終えてシステム設置場所に帰着時の電気自動車への充電必要量を、電気自動車走行中あるいは走行終了後予測・判定し、電気自動車への充電に必要な電力に余る電力は効率的に他の用途(家電駆動、系統電力への売電等)に活用する。【選択図】なし
ELECTRIC VEHICLE AND CHARGING SYSTEM FOR THE SAME USING RENEWABLE ENERGY
電気自動車および再生可能エネルギーを利用した電気自動車用充電システム。
2019-07-11
Patent
Electronic Resource
Japanese
Charging System for Electric Vehicle Linked Renewable Energy
European Patent Office | 2018
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