Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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A Method for Reliability Analysis of Armored Fighting Vehicle using RBD based on Integrated Hit Probabilities of Crews and Components

통합 피격 확률 분석을 이용한 RBD 기반의 전차 신뢰도 분석 방법

  • Hwang, Hun-Gyu (Ocean ICT & Advanced Materials Technology Research Division, Research Institute of Medium & Small Shipbuilding) ;
  • Kang, Ji-Won (Division of IT Engineering, Korea Maritime and Ocean University) ;
  • Lee, Jang-Se (Division of IT Engineering, Korea Maritime and Ocean University)
  • Received : 2016.03.22
  • Accepted : 2016.04.04
  • Published : 2016.05.31
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Abstract

Recently, the studies of integrated reliability analysis for combat systems are actively progressing. Especially, the research of integrated reliability analysis is emphasized to overcome limitations of the previous studies. In this paper, we propose a calculation technique for integrated hit probability based on front and side hit probabilities that analyzed in previous studies to improve the time-effectiveness. Also, we find out the integrated reliability of each component based on the integrated hit probability which is calculated, and we propose the method which applied the reliability block diagram technique to analyze the whole combat system of the reliability by function kills. For verifying the proposed method, we applied the proposed method to armored fighting vehicle model. The proposed method considers crew which does not considered the element in the previous study and expects to enhance the accuracy of reliability analysis and the time-effectiveness compared with the previous study.

최근 전투 시스템의 신뢰도를 분석하는 것에 대한 연구가 활발하게 진행되고 있으며, 특히 선행 연구의 한계점을 보완하기 위한 연구와 보다 통합적인 분석에 관한 연구의 필요성이 강조되고 있다. 본 논문에서는 선행 연구에서 분석된 전면과 측면의 피격 확률을 활용하여 시간-효율성을 향상시키기 위한 통합 피격 확률 도출 기법을 제안한다. 또한 도출된 통합 피격 확률을 기반으로 각 구성 요소의 신뢰도를 구하고, 전체 전투 시스템의 기능별 신뢰도를 분석하기 위하여 RBD 기법을 적용하는 방법을 제안한다. 전차 모델에 적용하여 신뢰도 분석을 수행하였으며, 이를 통해 제안하는 방법의 유용성을 검증하였다. 제안하는 방법은 선행 연구에서는 고려되지 않았던 승무원까지도 고려하며, 분석된 기능별 신뢰도는 선행 연구 대비 분석의 정확도 및 시간-효율성을 향상시킬 수 있을 것으로 기대된다.

Keywords

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