To provide a battery temperature adjustment system which can avoid the output of a battery from being limited in advance without impairing the convenience.SOLUTION: A control device 20 of a battery temperature adjustment system 10 includes: a travel schedule plan acquisition unit 23; a normal battery cooling control plan unit 25; and a battery temperature adjustment plan generation unit 26. The battery temperature adjustment plan generation unit 26 derives a battery temperature adjustment amount needed to cool a temperature of a battery BAT to a predetermined temperature or lower and allots the battery temperature adjustment amount based on a temperature adjustment capability of a battery temperature adjustment circuit 19 before an occurrence of overshoot, in which a battery temperature prediction in normal battery cooling control exceeds the predetermined temperature, when the occurrence of the overshoot is predicted.SELECTED DRAWING: Figure 4

    【課題】利便性を損なうことなく、バッテリの出力が制限されることを予め回避することができるバッテリ温度調整システムを提供する。【解決手段】バッテリ温度調整システム10の制御装置20は、走行予定計画取得部23と、通常バッテリ冷却制御計画部25と、バッテリ温調計画作成部26と、を備える。バッテリ温調計画作成部26は、通常バッテリ冷却制御におけるバッテリ温度予測が所定温度を超えるオーバーシュートが発生することが予測されるとき、バッテリBATの温度を所定温度以下にするために必要なバッテリ温調量を導出し、このバッテリ温調量を、バッテリ温調回路19の温調能力に基づいて、オーバーシュートの発生前に振り分ける。【選択図】図4


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    Title :

    BATTERY TEMPERATURE ADJUSTMENT SYSTEM


    Additional title:

    バッテリ温度調整システム


    Contributors:
    TAKACHI SHUHEI (author) / OGAKI TORU (author)

    Publication date :

    2023-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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



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