<P>In this paper, an optical structure for the aircraft was considered and its vibrational characteristics and weight were optimised using the robust design technology. To acquire the vibration characteristics and the stable line of sight, modal...
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https://www.riss.kr/link?id=A107676904
2013
-
학술저널
462-467(6쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>In this paper, an optical structure for the aircraft was considered and its vibrational characteristics and weight were optimised using the robust design technology. To acquire the vibration characteristics and the stable line of sight, modal...
<P>In this paper, an optical structure for the aircraft was considered and its vibrational characteristics and weight were optimised using the robust design technology. To acquire the vibration characteristics and the stable line of sight, modal analyses were performed to the optical structure using the commercial multi-body dynamics programme ADAMS. Four design variables, were selected to investigate the vibrational characteristics as well as lightweight effect using the L9(34) type orthogonal array. To fulfill the natural frequency criterion (75Hz), the proper values of each design variable were suggested.</P>
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