Failure analysis for vibration-based energy harvester utilized in high-speed railroad vehicle

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• 作者：Jae-Hoon Kim^a ; Ji-Won Jin^b ; Jang-Ho Lee^b ; Ki-Weon Kang^b ; ^{kwkang68@kunsan.ac.kr}
• 关键词：Failure analysis ; Finite-element analysis ; Fractography ; Vibration-based energy harvester ; Vibration test
• 刊名：Engineering Failure Analysis
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：73
• 期：Complete
• 页码：85-96
• 全文大小：2824 K
• 卷排序：73

文摘

Failure mechanism of VEH under service condition was analyzed using the fractography. Fatigue critical locations and structural response were investigated through FE analysis. Three improvements to structural design of VEH were suggested.