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勇佳琪，姜斌，陆宁云. 一种CRH5型高速列车牵引传动系统IGBT故障诊断方法

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  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Application Number:CN201510494809.9

  • Service Invention or Not:no

  • Application Date:2015-08-12

  • Publication Date:2016-02-03

  • Document Type:DOCUMENTTYPE_ID139324

  • Publication Date:2016-02-03

  • Application Date:2015-08-12
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