• 시스템엔지니어링학술지
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• 제2권2호
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• pp.11-20
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• 2006

For systematic and effective achievement of Military R&D(Research and Development) processes and activities, information system which supports the concept of Systems Engineering is necessary. WISEMAN(Weapon System Information Integration for System Engineering and Management) is an information integration system, which can provide various kinds of interrelated application functions and assist the collaboration and concurrent engineering activities for weapon system R&D processes and activities. WISEMAN can manage the design information and configuration data of the target development products. It takes charge of the processes and histories about the product data, makes to share all the design information, and provides important application functions for R&D processes such as requirement management, product structure management, parts Management, documents and CAD drawing management, design change management, TDP(Technical Data Package) management etc., and in conjunction with these functions WISEMAN controls various effectivities of system configurations based on baselines and model information. WISEMAN has been used by ADD and Rotem Co. since developed.

• 한국화재소방학회논문지
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• 제31권5호
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• pp.87-94
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• 2017

본 논문은 "의용소방대 설치 및 운영에 관한 법률"의 제정 및 시행으로 인한 의용소방대의 활동에 대한 학술적 개념의 변화를 논의하고자 수행되었다. 이를 위해 의용소방대의 정의, 유래, 변천사, 활동사항, 특징 등을 선행연구 자료를 이용하여 분석하였고, 의용소방대의 활동이 자원봉사활동의 특징과 동일한지 재해석하였다. 연구결과, "의용소방대 설치 및 운영에 관한 법률"의 제3조(의용소방대원의 임명), 제4조(의용소방대원의 해임), 그리고 제9조(의용소방대원의 근무 등)에 의해 의용소방활동은 자원봉사활동의 특징 중 자발성을 내포하고 있지 못하는 것을 확인하였다. 결론적으로 의용소방대의 활동은 자원봉사활동이라고 해석할 수 없다. 이 결과는 의용소방대의 학술적 개념을 새로이 정립하는데 기초자료가 될 것이다.

• 한국항해학회지
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• 제13권3호
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• pp.21-36
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• 1989

The submarine played an active part in military operation during the last of nineteenth century. Today, as an aid to science and technology and technology m the submarine is being utilized in the fields of deep sea investigation and sight-seeing as well as military activities. When the stability and the maneuverability of a submarine is studied, the problems arise on the vertical plane as well as the horizontal plane. However, the horizontal plane has been dealt with in the study of surface vessels. The author attempts to look into the hydrodynamic directional stability at high speeds (above 10knots) on the vertical plane, and to clarify the submarine's depth-rate as related to the factors that affect it : the distance from the center of buoyancy to the center of gravity, the speed of the submarine, and the position and the area ratio of hydroplane. In this study, the author considered the two groups of dimensionless derivatives of submarine. It is confirmed that the depth-rate of a submarine is decreased when the length, of BG is increased under the continuous submerging status. But the depth-rate is increased when the area ratio of hydroplane is enlarged. It is also confirmed that a submarine has only one critical speed in accordance with the shape of its hull, but unconcerned with its speeds.

• 한국군사과학기술학회지
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• 제19권6호
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• pp.698-702
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• 2016

Thermal imager is now regarded as one of the key observation devices for ISR activities and getting important more and more. As other detectors, however, the thermal detectors also have maximum input and therefore they will be saturated if the input IR energy exceeds the allowed range. The saturation in the thermal detector makes it impossible to distinguish the target from background, as a result, the thermal imager does not perform its own mission anymore. In order to get an insight related with the image saturation, this paper develops a saturation model for a thermal imaging system, not a thermal detector. The proposed modeling starts from analyzing the specification of a thermal imager. Coupled with the characteristic parameters of the object, the saturation model can be used to predict the distance on which the detector is saturated. The proposed saturation model prove its validity by applying it for the case of observing a flash-bang.

• 한국국방경영분석학회지
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• 제36권1호
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• pp.51-64
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• 2010

본 논문에서는 국내에서 개발한 각 군의 주요 워게임 모델의 VV&A 수행 실태를 조사 분석한다. 이를 기초로 VV&A 활동의 참조 틀로써 VV&A 프레임워크를 제안한다. VV&A 프레임워크는 VV&A 기본모델과 참조모델 그리고 지원도구로 구성된다. VV&A 기본모델은 VV&A 프로세스, 산출 문서와 적용기법으로 구성된다. VV&A 참조모델은 VV&A 활동 유형별 확인사항 목록표, VV&A 수행 수준 분석모델과 VV&A 성숙도 관리 모델로 이루어진다. VV&A 지원도구는 VV&A 산출 문서 작성과 관리를 지원하는 도구이다. 제안하는 VV&A 프레임워크는 VV&A 계획 수립과 실행 시 참고할 수 있다.

• 항공우주정책ㆍ법학회지
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• 제22권1호
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• pp.55-74
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• 2007

When the People's Republic of China destroyed one of its own defunct meteorological satellites, the Fengyun-1C, at an altitude of some 865 km above the earth's surface, the PRC was accused of initiating, or at the very least risking an(other) arms race in outer space also. The test also gave rise to a few legal questions as to the permissibility of this test, and the broader permissibility of using space for military and other weapon-touting activities, Whilst the test cannot be considered to constitute a direct threat to international peace and security so as to invoke relevant legal principles and consequences in terms of the UN Charter for example, it highlights the importance of such clauses in international space law as requiring international cooperation and consultation, due regard for the interests of all other countries both on earth and in outer space, and the further development of general regimes of registration and space debris-prevention. From that perspective, the PRC violated international outer space law not so much by the test itself but by the accompanying lack of information, consultation and due regard for other states', and indeed mankind's, interests.

• 항공우주정책ㆍ법학회지
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• 제spc호
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• pp.181-199
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• 2007

When the People's Republic of China destroyed one of its own defunct meteorological satellites, the Fengyun-1C, at an altitude of some 865 km above the earth's surface, the PRC was accused of initiating, or at the very least risking an(other) arms race in outer space also. The test also gave rise to a few legal questions as to the permissibility of this test, and the broader permissibility of using space for military and other weapon-touting activities, Whilst the test cannot be considered to constitute a direct threat to international peace and security so as to invoke relevant legal principles and consequences in terms of the UN Charter for example, it highlights the importance of such clauses in international space law as requiring international cooperation and consultation, due regard for the interests of all other countries both on earth and in outer space, and the further development of general regimes of registration and space debris-prevention. From that perspective, the PRC violated international outer space law not so much by the test itself but by the accompanying lack of information, consultation and due regard for other states', and indeed mankind's, interests.

• 한국국방경영분석학회지
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• 제35권3호
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• pp.139-156
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• 2009

본 연구에서는 군 조직 내 지식공유의 확산을 위해 지식공유의 영향요인을 살펴보고 아울러 구성원들의 보안에 대한 태도와 인식이 국방인트라넷을 통한 실제 지식관련 활동을 하는 데 있어 어떠한 역할을 하는 지에 대해 검증하였다. 분석결과에 따르면 조직 내 신뢰와 컴퓨터에 대한 자기효능감이 지식공유의도를 높이는 영향요인으로 작용하였으며 조직구성원들의 보안에 대한 태도가 호의적일 경우 국방인트라넷을 통한 지식관련활동이 더 강화되는 결과를 도출하였다. 이에 따라 군 조직에서는 지식공유 확산을 위해 조직 및 제도적 측면에 대한 노력과 구성원들의 보안에 대한 태도를 호의적으로 유도하려는 노력이 필요하다.

• 한국항공우주학회지
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• 제34권4호
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• pp.83-88
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• 2006

군용 항공기 개발 시 중요한 업무 중의 하나는 분야별 설계․해석․평가를 위한 다양한 기술자료와 정보의 통합된 환경 체계를 구축하여 활용하는 것이다. 특히, 안전성과 조종 편의성에 직결되는 조종실의 최적화 설계를 위해서는 조종실 공간 및 배열설계, 시계분석, 탈출계통 설계 등을 위한 방대하고, 다양한 자료가 요구된다. 또한, 조종사에 대한 고려요소로써 신체요소의 분류와 각 신체부위의 치수 자료를 바탕으로 인간공학적 설계개념의 적용이 요구된다. 이러한 요구를 충족시키기 위해 그동안 항공기 조종실 개발 과정 중 수집 및 도출된 자료를 데이터베이스화 하여 인간공학적 조종실 설계 작업을 효율적으로 지원할 수 있는 도구를 개발하게 되었다.

• 한국군사과학기술학회지
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• 제15권4호
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• pp.475-491
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• 2012

Green Chemistry emerged at the end of 20th century, which aims the development of the technologies for the sustainable society at the molecular level. Most products we consume in everyday life are produced through chemical processes, and we often oversee the fact that huge amount of solvents are used and disposed. At the present time most solvents used in laboratories as well as industries are volatile organic compounds(VOC), which gives health and environmental problems. Therefore scientists are seeking new materials which have equivalent properties of VOCs as solvent, and at the same time gives no health and environmental problems. In this brief review, the author describes the present status of research and development activities of green solvent materials throughout research societies worldwide. At present the most attractive green solvent candidates are water, glycerol, supercritical carbon dioxide and ionic liquids. In order to give the pictures of these materials, the author tried to introduce the overall aspects of green solvents in various chemical reaction as well as catalytic roles.