The present invention provides an AC generating circuit and a temperature raising device capable of improving energy efficiency by raising the temperature of a secondary battery more efficiently. An AC generation circuit includes: a first capacitor having a first end side connected to a positive electrode side of a power storage body having an inductance component; a second capacitor having a second end side connected to the negative electrode side of the electricity storage body; a parallel switch unit that connects the first capacitor and the second capacitor in parallel to the power storage body; a series switching unit that connects the first capacitor and the second capacitor in series to the power storage body; a first inductor connected between the positive electrode side of the electricity storage body and the first end of the first capacitor; a second inductor connected between the second end of the second capacitor and the negative electrode side of the electricity storage body; a third capacitor connected between the second end of the first capacitor and the negative electrode side of the electricity storage body; and a fourth capacitor connected between the positive electrode side of the electricity storage body and the first end of the second capacitor.

    本发明提供能够通过使二次电池更高效地升温而谋求能量效率的改善的交流产生电路及升温装置。交流产生电路具备:第一电容器,其第一端侧连接于具有电感成分的蓄电体的正极侧;第二电容器,其第二端侧连接于蓄电体的负极侧;并联开关部,其使第一电容器与第二电容器并联连接于蓄电体;串联开关部,其使第一电容器与第二电容器串联连接于蓄电体;第一电感器,其连接于蓄电体的正极侧与第一电容器的第一端之间;第二电感器,其连接于第二电容器的第二端与蓄电体的负极侧之间;第三电容器,其连接于第一电容器的第二端与蓄电体的负极侧之间;以及第四电容器,其连接于蓄电体的正极侧与第二电容器的第一端之间。


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    Title :

    Alternating current generating circuit and heating device


    Additional title:

    交流产生电路及升温装置


    Contributors:

    Publication date :

    2023-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / 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 / 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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