한국군사과학기술학회지 (Journal of the Korea Institute of Military Science and Technology)

  • 제26권3호
  • /
  • Pages.205-213
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  • 2023
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  • 1598-9127(pISSN)
  • /
  • 2636-0640(eISSN)
한국군사과학기술학회 (The Korea Institute of Military Science and Technology)
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반응표면법을 이용한 광학미러용 일체형 유연힌지 마운트 최적설계

Optimal Design of the Monolithic Flexure Mount for Optical Mirror Using Response Surface Method

  • 이경호 (국방과학연구소 지상무인체계단) ;
  • 남병욱 (국방과학연구소 지상기술연구원) ;
  • 남성식 (국방과학연구소 지상기술연구원)
  • Kyoungho Lee (Unmanned Ground System PMO, Agency for Defense Development) ;
  • Byounguk Nam (Ground Technology Research Institute, Agency for Defense Development) ;
  • Sungsik Nam (Ground Technology Research Institute, Agency for Defense Development)
  • 투고 : 2023.02.09
  • 심사 : 2023.04.12
  • 발행 : 2023.06.05
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초록

An optimal design of a simple beam-shaped flexure hinge mount supporting an optical mirror is presented. An optical mirror assembly is an opto-mechanically coupled system as the optical and mechanical behaviors interact. This side-supporting mount is flexible in the radial direction and rigid for the remaining degrees of freedom to support the mirror without transferring thermal load. Through thermo-elastic, optical and eigenvalue analysis, opto-mechanical performance was predicted to establish the objective functions for optimization. The key design parameters for this flexure are the thickness and length. To find the optimal values of design parameters, response surface analysis was performed using the design of experiment based on nested FCD. Optimal design candidates were derived from the response surface analysis, and the optimal design shape was confirmed through Opto-mechanical performance validation analysis.

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과제정보

이 논문은 2022년 정부의 재원으로 수행된 연구 결과임.

참고문헌

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