Journal of the Korea Society for Simulation (한국시뮬레이션학회논문지)

The Korea Society for Simulation (한국시뮬레이션학회)
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Construction of Optimal Anti-submarine Search Patterns for the Anti-submarine Ships Cooperating with Helicopters based on Simulation Method

대잠 헬기와의 협동 작전을 고려한 수상함의 최적 대잠탐색 패턴 산출을 위한 시뮬레이션

  • 유찬우 (국방과학연구소 함정전투체계개발단) ;
  • 박성운 (국방과학연구소 함정전투체계개발단)
  • Received : 2013.12.05
  • Accepted : 2014.03.03
  • Published : 2014.03.31
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Abstract

In this paper we analyzed the search patterns for the anti-submarine warfare (ASW) surface ships cooperating with ASW helicopters. For this purpose, we modeled evasive motion of a submarine with a probabilistic method. And maneuvers and search actions of ships and helicopters participating in the anti-submarine search mission are designed. And for each simulation scenario, the case where a ship and a helicopter searches a submarine independently according to its optimized search pattern is compared with the case where the search platforms participate in the ASW mission cooperatively. Based on the simulation results, we proposed the reconfigured search patterns that help cooperative ASW surface ships increase the total cumulative detection probability (CDP).

본 연구에서는 수상함과 대잠헬기가 협동작전을 수행하는 환경에서의 수상함의 최적 탐색 패턴을 도출하기 위한 시뮬레이션을 수행하였다. 이를 위해 대잠 탐색 작전을 수행하는 수상함과 대잠헬기의 기동 및 탐색 임무를 모델링하였으며, 탐색의 대상이 되는 잠수함의 회피 기동을 확률적 방법으로 모델링 하였다. 또한 수상함과 대잠 헬기가 수행하는 대잠 탐색 임무의 효과도를 정량적으로 측정하기 위한 지표들을 정의하였다. 대잠 탐색 작전의 주요 변수 중 하나인 수상함과 잠수함 예상위치간 초기 거리의 변화에 따른 시나리오들을 생성하였다. 각 시나리오에 대해, 수상함이 단독으로 최적 탐색 패턴에 따라 임무를 수행하는 경우와, 수상함과 대잠헬기가 협동 작전을 수행하는 경우에 대해 시뮬레이션을 수행하였다. 이를 통해 최근까지의 주요 연구 대상이 되어온 수상함들의 단독 작전을 가정한 최적 탐색 패턴으로는, 대잠헬기와의 협동 작전 환경에서 최대의 탐지 효과도를 얻을 수 없음을 밝히고, 협동 작전 환경에서 잠수함 탐지 확률을 최대화 하기위한 수상함의 기동 패턴 재구성 방안을 제안하였다.

Keywords

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