• 한국군사과학기술학회지
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• 제13권6호
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• pp.1099-1105
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• 2010

The purpose of this paper is to propose a methodology that can estimate optimal requirement of attack helicopter Korea army will be operating in future. For estimating optimal requirement, attack helicopter's operation concept, performance, battlefield environment and enemy threat are considered. We use a wargame model, AAsim(Army Aviation simulation), as a analytic simulation model which is used to analyze DOTMLPF and operation in army aviation field. In this paper, we conduct battle experiment for anti armored corps operation which reflects attack helicopter's combat effectiveness very well. As a result of simulation, the destructive rate for enemy armored corps per each attack helicopter can be calculated. In this paper, we propose optimal requirement of attack helicopter using that destructive rate for enemy armored corps.

• 한국군사과학기술학회지
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• 제19권6호
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• pp.730-743
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• 2016

Network-Centric Warfare is a forthcoming military revolution paradigm for maximizing combat effectiveness in terms of information superiority. However, quantitative assessment of information effect is a challenging issue. Among the many approaches, war-game is a well known method to evaluate combat effectiveness. However, previous researches and current models have a limited function or logic to simulate information process, which is core concept of NCW. So this research suggests a concept of simulation modeling method to describe the information process as defining of combat information process based on probability decision model. In addition, we suggest a simple scenario to represent proposed concept modelling method. This results can be used in designing war-game analysis model for enhanced information effectiveness.

• 한국CDE학회논문집
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• 제19권4호
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• pp.305-315
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• 2014

It is important to predict and measure the combat effectiveness (CE) of weapons system in battlefield for acquiring efficient weapon system. Moreover, quantitative calculation of weapon effectiveness under complicated and uncertain battlefield environment is also difficult based on the future network centric warfare. Many papers used the term of combat effectiveness and tried to study a lot of related issues about it. However, there is no paper dealing with the classification of study issue about CE and what will happen in this study field. In this paper, we proposed how to classify the study issue about CE and forecast future direction of this study field. Conceptually, CE is nothing but the assessment results to measure the ability of a military weapon system to accomplish its objective. We believe that it is an appropriate time to review the literature extensively on CE analysis because the research interests and the papers of CE are rapidly growing in these days. This paper reviewed many CE analysis papers, classified them according to their research content and the research methodology applied. Additionally, a comprehensive list of future research areas is also given.

• 한국시뮬레이션학회논문지
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• 제18권4호
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• pp.21-28
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• 2009

과거에는 평지에서의 전투가 대부분이었고 단순한 병력 크기가 전투 승패에 큰 영향을 주었다. 1차대전 이후 숲, 도심, 정글 등과 같은 다양한 지형에서 전투를 치루기 때문에 지상전에서 지형요소는 무기체계와 함께 전투에 큰 영향을 미친다. 지금까지 전투에서 지형의 영향은 정성적으로만 설명되었으며 워게임, 교전시뮬레이션에서는 전투요소들의 능력치들을 낮추는 방법을 적용하였다. 본 연구에서는 프랙탈 차원을 이용하여 지형의 영향을 평가하는 방법을 제시하고자 한다. 연구 방법으로 정량적인 지형의 영향도를 구하기 위해 Box Counting Dimension 계산을 이용한 프랙탈 차원 값과 지형의 밀도를 특성 값으로 정하였다. 또한 에이전트 기반 시뮬레이션인 EINSTein 모델에서 구한 전투 결과를 바탕으로 프랙탈 차원과 밀도에 대한 상관도를 분석하였으며 과거 전투 사례 중 '스탈린그라드 전투' 결과와 비교하여 분석하였다. 본 연구는 정성적으로 설명되던 지형의 영향을 프랙탈 차원을 이용하여 정량화함으로써 새로운 전투효과도 평가방법을 제시하였다.

• International Journal of Naval Architecture and Ocean Engineering
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• 제5권1호
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• pp.147-160
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• 2013

System integration is an important element for the construction of naval combat ships. In particular, because impeccable combat system integration together with the sensors and weapons can ensure the combat capability and survivability of the ship, the integrated performance of the combat system should be verified and validated whether or not it fulfills the requirements of the end user. In order to conduct systematic verification and validation, a data analysis tool is requisite. This paper suggests the Data Extraction, Recording and Analysis Tool (DERAT) for the data analysis of the integrated performance of the combat system, including the functional definition, architecture and effectiveness of the DERAT by presenting the test results.

• 산업경영시스템학회지
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• 제32권3호
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• pp.127-134
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• 2009

RAM(Reliability, Availability, Maintainability) is important performance factor to keep combat readiness and optimize operational and maintenance cost of weapon systems. This paper discusses the method to establish RAM for combat readiness by using field failure data from similarity equipments. Operational availability is estimated from a binomial distribution function of user's operational conditions such as combat readiness preservation probability, operational rate, operational availability and total number of equipment. Reliability and maintainability is estimated from field failure data from similarity equipment to accomplish operational availability. The effectiveness of established RAM is verified through analysis of combat readiness preservation probability and mission reliability. A case study of weapon system illustrates the process of the proposed method.

• 대한산업공학회지
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• 제40권4호
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• pp.388-395
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• 2014

Nowadays unmanned ground systems are used in supporting of surveillance and explosive ordnance disposal. Also, we expect that will be used to remarkably enhance combat capability through network-based cooperative operations with other combat systems. In order to effectively develop those unmanned systems, we needs a systematic method to analyze combat effectiveness and validate required operation capabilities. In this paper, we propose a practical approach to simulate remote-operated unmanned ground systems by using OneSAF, an US-Army simulation framework. First of all, we design a simulation model of unmanned system by integrating with core components for wireless communications and remote control of mobility and fire. Next, we extend OneSAF functionality to create communication links that connects a remote controller with an unmanned vehicle and define a simulated behavior to operate unmanned vehicles via the communication links. Finally, we demonstrate the feasibility of the proposed model within OneSAF and summarize system effectiveness analysis results.

• 한국시뮬레이션학회논문지
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• 제29권2호
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• pp.105-117
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• 2020

현대합동작전의 기본 개념인 '효과중심의 동시·통합작전'에 부합하도록 신규 무기체계의 작전 요구 능력을 예측하기 위해서는 유·무인 무기체계 간의 전술적 협동 개념을 고려한 전투 효과분석이 요구된다. 그러나 수학적, 통계적 모형 등 해석적 기법으로는 비선형전 하에서의 복합체계 효과를 모의하기가 곤란한 실정이다. 이의 대안으로 실제 전장 상황과 유사하도록 시뮬레이션 환경을 조성하고 신규 무기체계가 작전에 미치는 영향을 분석할 수 있는 모의 분석 능력이 요구된다. 이에 본 논문에서는 무선 통신을 기반으로 유·무인 전투개체 간의 협동 교전 개념을 모의할 수 있는 전투 모의 모델을 제안한다. 먼저 미래 지상 체계의 요구 능력을 고려하여 로봇, 드론 등 무인전투개체와 전투원, 야포 등 유인전투개체를 모델링한다. 그리고 각 개체들이 무선 통신을 통해 전장 상황 정보를 공유하며 전투를 수행하는 전술적 과업을 모의한다. 마지막으로 소부대 기갑수색정찰 시나리오 하에서 정찰용 지상로봇 운용 시 표적 획득률, 원격 통제 성공률, 수색 소요 시간, 작전간 생존율, 적 손실률 등의 전투효과를 모의실험을 통해 산출함으로써 개발된 모델의 활용 가능성을 확인한다. 향후 제안된 모델은 유·무인 지상무기의 효과 분석은 물론 각종 워게임 전투 실험 분야에서 활용이 가능할 것으로 기대된다.

• 한국군사과학기술학회지
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• 제17권2호
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• pp.223-234
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• 2014

This paper proposes a flexible and highly reusable modeling methodology for a next-generation combat entity which enables joint analysis of performance/engagement effectiveness. According to the scope of the proposed work, the paper is divided into two parts; Part 1 focuses on a conceptual model design, whereas Part 2 proposes detailed model specification and implementation. In Part 1, we, first, classify the combat entity model as combat logic and battlefield function sub-models for joint analysis. Based on the sub-models, we propose two dimensional model partition method, which creates six groups of a single combat entity model by two dimensions: three-activity and two-abstraction. This grouping enables us to reconfigure the combat entity model by sharing the same interface within the group, and the same interface becomes the fundamental basis of the flexible model composition. Furthermore, the proposed method provides a model structure that effectively reflects the real world and maximizes the multi-level reusability of a combat entity model. As a case study, we construct a model design for anti-surface ship warfare. The case study proves enhancement of model reusability in the process of scenario expansion from pattern running to wire guided torpedo operations.

• 한국시뮬레이션학회논문지
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• 제23권2호
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• pp.47-55
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• 2014

한국군의 분석용 시뮬레이션모델을 포함한 대개의 전투시뮬레이션 모델들은 통합화력과 같은 복잡한 전투상황을 모델링, 분석하기에는 어려움이 많다. 본 연구에서는 Fire Eagle과 같은 지상화력과 육군항공의 통합화력전투훈련의 분석을 위한 모델링 및 시뮬레이션 요구사항을 분석한다. 이에 기반하여 Fire Eagle을 위한 시뮬레이션 모델을 제안, 개발하고 통합화력을 개선하기 위한 전략을 도출한다. 이 시뮬레이션 모델을 이용하여 특정 작전계획 및 시나리오의 효과성을 분석한다. 이 시뮬레이션 실험 결과를 바탕으로 효율적이고 효과적인 작전계획을 개발하는 시범을 보인다.