To provide a control device for a vehicular storage battery that can simplify control for warmup of a storage battery and be applicable to a vehicle not including a step-up converter.SOLUTION: At least one of inverters 52 is heated by an inverter heat generation control unit 104 causing a constant current Iinv1 to pass through the inverter 52 for a predetermined time, and heating of the at least one inverter 52 causes a high-voltage battery (storage battery) 54 to warm up via a cooling circuit 84. Accordingly, control for warmup of the high-voltage battery (storage battery) 54 is simply performed by causing the constant current Iinv1 to pass through the inverter 52 for the predetermined time. Further, this inverter heat generation control can also be applied to a vehicle 10 not including a step-up converter.SELECTED DRAWING: Figure 1

    【課題】蓄電池の暖機のための制御が簡単であり、昇圧コンバータを備えない車両にも適用できる車両用蓄電池の制御装置を提供する。【解決手段】インバータ創熱制御部104により、一定の電流Iinv1が所定時間通過させられることでインバータ52の少なくとも1つが発熱させられ、このインバータ52の少なくとも1つの発熱が冷却回路84を介して高圧バッテリ(蓄電池)54が暖機される。これにより、一定の電流Iinv1が所定時間インバータ52を通過させられることで、高圧バッテリ(蓄電池)54の暖機のための制御が簡単に行なわれる。また、このインバータ創熱制御は、昇圧コンバータを備えない車両10においても適用できる。【選択図】図1


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    Title :

    WARMUP DEVICE OF VEHICULAR STORAGE BATTERY


    Additional title:

    車両用蓄電池の暖機装置


    Contributors:

    Publication date :

    2024-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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