Journal of the Korean Society for Aeronautical & Space Sciences (한국항공우주학회지)

The Korean Society for Aeronautical and Space Sciences (한국항공우주학회)
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Conceptual Configuration Design of Short Range Ballistic Missiles by Using Multidisciplinary Design Optimization Approach

다분야 설계 최적화 기법을 이용한 단거리 탄도 미사일의 초기형상 설계

  • Jin, Jaehyun (Dept. Aerospace Eng./Center for Aerospace Eng. Research, Sunchon National University) ;
  • Han, Duhee (Surface To Surface Missile Systems, Hanwha Corporation Defense R&D Center) ;
  • Jin, Jaehoon (Surface To Surface Missile Systems, Hanwha Corporation Defense R&D Center)
  • Received : 2018.11.24
  • Accepted : 2019.02.13
  • Published : 2019.03.01
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Abstract

In order to design the conceptual configuration of the short-range ballistic missile, the authors have established an optimization problem considering various aspects such as volume, aerodynamics, propulsion, structure, stability, and flight trajectory. For this purpose, the existing missile cases were analyzed and the design conditions and performance indices were derived. The performance of the whole system was analyzed by integrating each subsystem's model. Through the design example, we analyzed the relationship between various design variables and final performances.

단거리 탄도 미사일의 개념 형상을 설계하기 위하여, 부피, 공력, 추진, 구조, 안정성, 비행 궤적 등의 다양한 관점을 고려하는 최적화 문제를 정립하였다. 이를 위하여 기존의 미사일 사례를 분석하여, 설계 조건과 성능지수를 도출하였다. 각 서브 시스템의 모델을 통합하여, 전체 시스템의 성능을 분석하였다. 설계 예시를 통하여, 여러 설계변수가 최종 성능에 미치는 관계성을 분석하였다.

Keywords

References

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