To appropriately set a lower limit value of suppliable power of an in-vehicle battery, as a condition for stopping an external power supply, when performing the external power supply from the in-vehicle battery to outside the vehicle.SOLUTION: A power supply control device includes: a power supply control unit configured to control external power supply, which is power supply from an in-vehicle battery to outside a vehicle, and to stop the external power supply when an amount of remaining power that can be supplied from the in-vehicle battery becomes smaller than a preset lower limit value during the external power supply; a detection unit that detects start of the external power supply; a setting management unit configured to acquire the lower limit value input from an input device and to set the acquired lower limit value in the power supply control unit. The power supply control unit stores the lower limit value set from the setting management unit; and when a lower limit value is not newly set from the setting management unit after the start of the external power supply is detected, the power supply control unit reads the lower limit value set and stored by the setting management unit in the previous external power supply; and when the amount of remaining power that can be supplied from the in-vehicle battery becomes smaller than the read lower limit value, the power supply control unit stops the external power supply.SELECTED DRAWING: Figure 2
【課題】車載バッテリから車両外部へ外部給電を行う際に、外部給電の停止条件として車載バッテリの給電可能電力の下限値を適切に設定する。【解決手段】給電制御装置は、車載バッテリから車両外部への給電である外部給電を制御し、外部給電中に車載バッテリの給電可能残量が予め設定された下限値未満となったときに上記外部給電を停止する給電制御部と、外部給電の開始を検知する検知部と、入力装置から入力される上記下限値を取得して、取得した下限値を給電制御部に設定する設定管理部と、を備え、給電制御部は、設定管理部から設定された下限値を記憶し、外部給電の開始が検知されたあとに設定管理部から下限値が新たに設定されないときは、前回の外部給電の際に設定管理部により設定され記憶した下限値を読み出し、車載バッテリの給電可能残量が上記読み出した下限値未満となったときに外部給電を停止する。【選択図】図2
POWER SUPPLY CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD
給電制御装置及び給電制御方法
2024-10-01
Patent
Electronic Resource
Japanese
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