Abstract:
压接型IGBT器件在高压直流输电等高电压大功率的应用中,由于受到外部环境载荷的影响引起的振动问题对器件的可靠性有着重要的影响。本文通过ABAQUS有限元分析软件对压接型IGBT器件进行自由模态分析,计算出压接型IGBT器件的固有频率和相应的振型,为压接型IGBT器件结构的优化设计提供依据。
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Year: 2022
Language: Chinese
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