Minghsin University Institutional Repository:Item 987654321/690
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    Please use this identifier to cite or link to this item: http://120.105.36.38/ir/handle/987654321/690


    Title: 敲擊樂器的創新設計
    Authors: 王進安
    Contributors: 機械工程系
    Keywords: 關鍵詞:鐵 琴、有限元素、振動模態、聲音頻譜
    Date: 2012-12
    Issue Date: 2013-04-16 18:00:22 (UTC+8)
    Abstract: 傳統鐵琴片之設計一直以長條型外觀為主,鮮少有不同之設計。研究已知鐵琴片之發聲機制與結構振動模態有極大關聯性,本研究主要之目的在針對敲擊樂器之鐵琴條結構進行振動與聲音關聯性之探討,並進一步嘗詴設計及製作非傳統外觀之鐵琴片。研究首先以ANSYS軟體建構鐵琴片的有限元素模型,並對鐵琴片於不同邊界條件下進行理論之模態分析,以求得其自然頻率及模態振型,然後以實驗進行模態分析之驗證比較,做為實體鐵琴片的有限元素模型修正之依據;同時對鐵琴條之外型、振動模態與聲音作一系列的探討,最後再運用有限元素之最佳化設計及分析方法,嘗詴設計並製作一非傳統長條型鐵琴敲擊樂器。
    Appears in Collections:[Department of Mechanical Engineering] Research Projects in School

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