To provide a battery temperature adjusting device capable of appropriately suppressing progress of deterioration of a secondary battery.SOLUTION: A battery temperature adjusting device 1 is mounted on a vehicle, and comprises: a refrigeration cycle device 10 and a low temperature side heat medium circuit 50 as a temperature adjusting section for adjusting a battery temperature TB that is a temperature of a battery 5; a temperature adjustment control section 60a for controlling actuation of the temperature adjusting section; and a charge/discharge information acquiring section 64 for acquiring charge/discharge information relating to whether or not the battery 5 is charged/discharged. The charge/discharge information acquiring section 64 acquires absence information when present charge/discharge of the battery 5 is absent or when absence of future charge/discharge of the battery 5 is predicted, and acquires presence information when the present charge/discharge of the battery 5 is present or when presence of the future charge/discharge of the secondary battery is predicted. The temperature adjustment control section 60a controls actuation of the temperature adjusting section based on the charge/discharge information.SELECTED DRAWING: Figure 1
【課題】二次電池の劣化の進行を適切に抑制可能な電池温度調整装置を提供する。【解決手段】車両に搭載される電池温度調整装置1であって、バッテリ5の温度であるバッテリ温度TBを調整する温度調整部としての冷凍サイクル装置10および低温側熱媒体回路50と、温度調整部の作動を制御する温度調整制御部60aと、バッテリ5の充放電の有無に関する充放電情報を取得する充放電情報取得部64と、を備える。充放電情報取得部64は、バッテリ5の現在の充放電が無い際、あるいは、バッテリ5の将来の充放電が無いと予測される際に、無情報を取得し、バッテリ5の現在の充放電が有る際、あるいは、前記二次電池の将来の充放電が有ると予測される際に、有情報を取得する。温度調整制御部60aは、充放電情報に基づいて、温度調整部の作動を制御する。【選択図】図1
BATTERY TEMPERATURE ADJUSTING DEVICE
電池温度調整装置
2022-10-07
Patent
Elektronische Ressource
Japanisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2024
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