To provide a battery temperature adjustment device that can reduce power consumption of a battery.SOLUTION: A battery temperature adjustment device 10 cools or heats cooling water using power from a running battery 5 installed in a vehicle and cools by the cooling water or heats the battery 5 to an appropriate temperature to adjust the temperature of the battery 5. If a distance from a current location to a destination of a vehicle is greater than a predetermined distance, the battery temperature adjustment device adjusts the temperature of a battery so that the temperature of the battery is in a second temperature range. If the distance from the current location to the destination of the vehicle is equal to or less than the predetermined distance, the battery temperature adjustment device adjusts the temperature of the battery 5 at the minimum capacity required for the temperature of the battery 5 to be within a first temperature range wider than the second temperature range by the time when the vehicle arrives at the destination from the current location.SELECTED DRAWING: Figure 3
【課題】バッテリの消費電力を低減することができるバッテリ温度調整装置を提供する。【解決手段】車両に搭載される走行用のバッテリ5の電力を用いて冷却水を冷却または加熱し、冷却水によってバッテリ5を冷却または適温加熱してバッテリ5の温度を調整するバッテリ温度調整装置10。車両の現在地から目的地までの距離が所定距離より大きい場合には、バッテリの温度が第2温度範囲となるようにバッテリの温度を調整し、車両の現在地から目的地までの距離が所定距離以下の場合には、現在地から目的地に到着するまでにバッテリ5の温度が第2温度範囲よりも広い第1温度範囲以内であるために必要な最小能力にてバッテリ5の温度を調整する。【選択図】図3
BATTERY TEMPERATURE ADJUSTMENT DEVICE
バッテリ温度調整装置
2024-06-27
Patent
Electronic Resource
Japanese
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |