An inverter (300) is disposed toward an opening in a motor side metal housing (201). A power module (301) is disposed on a metal cover (207) that is in contact with the metal housing (201). The power module (301) includes a semiconductor element, a metal terminal connected to the semiconductor element, and resin that seals the semiconductor element and the metal terminal. A metal plate (306) is disposed on a surface of the power module (301) that is positioned opposite the metal cover (207). Heat generated by the power module (301) is dissipated from the metal cover (207) and from the metal plate (306). This improves the heat dissipation performance. Thus, the size of the power module can be reduced.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Power conversion apparatus having a metal plate for heat dissipation


    Beteiligte:
    KANAZAWA TAKURO (Autor:in) / NAKATSU KINYA (Autor:in) / MOTODA HARUAKI (Autor:in)

    Erscheinungsdatum :

    2018-11-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B62D MOTOR VEHICLES , Motorfahrzeuge / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / 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



    HEAT DISSIPATION APPARATUS AND TURBINE FRACTURING DEVICE HAVING HEAT DISSIPATION APPARATUS

    YUAN WEIPENG / ZHANG RIKUI / ZHANG PENG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Dehumidification and heat dissipation device for outdoor power conversion cabinet

    CHU BING / DONG QINQIN | Europäisches Patentamt | 2024

    Freier Zugriff

    Heat dissipation cooling device, bottom protection plate, vehicle and heat dissipation control method

    MA BIBO / FENG FENG / WANG SHIHANG et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    POWER HEAT DISSIPATION DEVICE

    CHANG PO-HUA / WU MIN-CHUAN / CHIANG WEN-SHU et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    EPS device for base plate heat dissipation

    CAI BIN / YANG JIE / JING LIQUN | Europäisches Patentamt | 2021

    Freier Zugriff