Journal of KSNVE (소음진동)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Response Characteristics of Secondary Structures Subjected to Stationary Random Base Excitation

랜덤 기저가진을 받는 부-구조물의 응답특성

  • 진춘언 (한국전력기술주식회사 원자로설계개발단) ;
  • 김천욱 (연세대학교 공과대학 기계공학과)
  • Published : 1998.08.01
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Abstract

본 연구에서는 랜덤 기저가진을 받는 주 구조물과 여러 개의 부 구조물로 구성된 계의 응답특성을 분석하고 특히, 부 구조물의 응답분포에 관하여 연구하였다. 주 구조물의 응답이 최소가 되도록 설계변수를 최적화 할 경우, 부 구조물간의 응답분포가 균일하지 않음을 확인하고, 부 구조물간의 응답분포의 폭이 최소가 되는 진동수 비를 제안하였다.

Keywords

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