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복합재료 주축계의 동적 해석 원문보기
Dynamic Analysis of a Composite Spindle System

  • 저자

    허성남

  • 학위수여기관

    昌原大學校 大學院

  • 학위구분

    국내석사

  • 학과

    기계설계 공학과

  • 지도교수

  • 발행년도

    2003

  • 총페이지

    viii, 81p.

  • 키워드

    복합재료 주축계 동적 해석 회전체;

  • 언어

    kor

  • 원문 URL

    http://www.riss.kr/link?id=T9471514&outLink=K  

  • 초록

    Development of high speed spindle is one of the most important things for high speed machine tools. Many researches have been made in the machine tool spindle system, recently interest in composite spindle is gradually increasing. In this paper, the stiffness coefficient matrices of a steel shaft and composite shaft are derived by using Timoshenko beam theory and finite element method. And calculated stiffness coefficient matrices replaced with the equivalent stiffness matrix. And its appropriateness is verified by modal analysis result of ANSYS. And its equations of motion are also derived by using Lagrange's equation. Natural frequency and mode shapes of the composite spindle are analyzed.


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