• International Journal of Advanced Culture Technology
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• 제11권1호
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• pp.147-152
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• 2023

The South Korean military has undergone four changes in operating methods since its inception with 31 nursing officers in August 1948. While it initially began as a special unit for nursing and other specialized services, it later expanded to include various fields including technology, administration, and special forces. However, analysis shows that there have been few significant changes in how it operates and remains largely centered around technology, administration, and special forces. With the development of advanced science and technology and a decrease in military resources, there is a need for the South Korean military to proactively expand its use of female personnel, as has been done by the US military, Canadian military, Israeli military with female conscription, and Norwegian military. In order to achieve this, there needs to be a cultural shift towards co-ed military units, improvements in facilities and equipment, adequate pay and benefits, and resolution of childcare issues through institutional reforms.

• 한국국방경영분석학회지
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• 제8권2호
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• pp.17-30
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• 1982

This paper offers an optimal artillery deployment scheme for the defending unit when two forces are confronted at a military front line. When proposed gun sites, types and number of guns as well as targets are given, the solutions of the two models in this paper direct each (unit of) guns to a certain location. The aim of the models is to maximize the number of guns which can hit important targets. Unlike widely used target assignment models, these models are formulated using the set covering problem concept. These models do not contain probabilities and time. Thus they are simple as models, easy in implementation, and yield tractable solutions. The dynamic and probabilistic feature of battle situations is implicitly reflected on the models. The first model is for the case that enemies' approaching route is clearly predictable, while the second model is for the unpredictable approaching route case.

• 한국군사과학기술학회지
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• 제8권4호
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• pp.152-158
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• 2005

In this paper, we have proposed a fuel metering unit of ai breathing engine. The proposed valve system consists of a constant pressure drop valve and a metering valve, which are controlled by servovalve. We carried out nonlinear and linear analysis, computer simulation and experimentation to find effects of some factors on system performance. Analysis and experimental results show a good agreement. It is also shown that the system stability is affected by pressure drop of metering valve and inlet pressure of injectors.

• Journal of Preventive Medicine and Public Health
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• 제46권5호
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• pp.226-236
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• 2013

Objectives: The aim of this study was to examine the levels of serum 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and evaluate their association with age, body mass index, smoking, military record-based variables, and estimated exposure to Agent Orange in Korean Vietnam veterans. Methods: Serum levels of TCDD were analyzed in 102 Vietnam veterans. Information on age, body mass index, and smoking status were obtained from a self-reported questionnaire. The perceived exposure was assessed by a 6-item questionnaire. Two proximitybased exposures were constructed by division/brigade level and battalion/company level unit information using the Stellman exposure opportunity index model. Results: The mean and median of serum TCDD levels was 1.2 parts per trillion (ppt) and 0.9 ppt, respectively. Only 2 Vietnam veterans had elevated levels of TCDD (>10 ppt). The levels of TCDD did not tend to increase with the likelihood of exposure to Agent Orange, as estimated from either proximity-based exposure or perceived self-reported exposure. The serum TCDD levels were not significantly different according to military unit, year of first deployment, duration of deployment, military rank, age, body mass index, and smoking status. Conclusions: The average serum TCDD levels in the Korean Vietnam veterans were lower than those reported for other occupationally or environmentally exposed groups and US Vietnam veterans, and their use as an objective marker of Agent Orange exposure may have some limitations. The unit of deployment, duration of deployment, year of first deployment, military rank, perceived self-reported exposure, and proximity-based exposure to Agent Orange were not associated with TCDD levels in Korean Vietnam veterans. Age, body mass index and smoking also were not associated with TCDD levels.

• 한국군사과학기술학회지
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• 제15권1호
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• pp.36-45
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• 2012

In this thesis, we propose an integrated simulation method of virtual tank simulators and an entity-based constructive simulation model for small unit tactical training. To do this, we first identify requirements for virtual-constructive integrated simulation in a synthetic environment. We then propose a virtual and constructive interoperation method where individual combat entities of virtual-constructive models are interacting with each others. We develop a method of aggregating individual combat entities into a larger combat unit and disaggregating an unit into entities from time to time. We also present a way of sharing synthetic environment information between the models. Finally, we suggest that for more effective interoperability, virtual and constructive models should be developed by using common combat object models. The proposed interoperation method can be extended to further live-virtual-constructive models.

• 한국산업정보학회논문지
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• 제22권3호
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• pp.63-76
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• 2017

전통적으로 군수지원체제 구축과 결과품질에 관심이 집중되는 환경 속에서도 군수현장에서는 상호작용 품질에 대한 사용부대의 니즈가 나타나기 시작했다. 군수 기능 중 보급, 정비, 급양부대가 제공하는 군수지원 서비스품질 차원 중에서 상호작용 품질이 사용부대의 만족에 더 큰 영향을 미친 것으로 나타났는데, 특히 정비기능의 상호작용 품질이 가장 영향력이 크게 나타났다. 설문조사를 통한 실증분석 결과와 현장 군수종사자의 인터뷰가 이를 잘 증명하고 있으며, 고객과 상호작용 활동이 두드러지는 정비 기능의 특성이 이를 뒷받침하고 있다. 또한 상대적으로 직무만족이 높은 정비부대 종사자가 제공하는 서비스가 사용부대의 만족을 향상시키는 결과를 가져왔다.

• 한국국방경영분석학회지
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• 제29권2호
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• pp.81-99
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• 2003

This paper propose a method determining life cycle for military vehicle using availability analysis. Many studies determining life cycle for military equipments have been done recently However, those studies focused on economic life such as average system cost method, equivalent annual cost method and cumulative operations cost method. In many case, those results are not appropriate in deciding replacement in the field situation, we consider an effective life cycle method using availability concept. In order to determine an equipment life cycle. Two kinds of availability is considered. One is equipment yearly availability, the other is operational availability with operating distance per year. The life cycle is determined by achieving unit target availability level. The result using this concept for K­511 military vehicle life cycle is about 19 years, which is longer than previous studies.

• 한국국방경영분석학회지
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• 제30권2호
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• pp.133-140
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• 2004

In this paper, with the limited range of ammunition supply point(ASP) at ammunition battalion in specific corps and light automobile battalion(LAB) directly supports its vehicle for ammunition supply, we propose optimal model to minimize transportation time and logistics cost using integer programming(IP) for efficient ammunition resupply allocation during a given operation period of front combat unit. And then, we consider ammunition treatment and supply capacity of ammunition supply point(ASP), constraint elements of transportation ability considering time and cost, ammunition storage capacity of combat unit, combat situation and unit mission to propose this model. Finally, through numerical example, we examine the applicable feasibility of proposed model.

• 한국군사과학기술학회지
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• 제19권1호
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• pp.1-8
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• 2016

In this paper, we have described the performance improvement of surveillance radar to prevent damage or malfunction of surveillance radar RF head unit due to the strong reflections caused by artificial obstacles at close range. We have proposed a technique to improve the performance of the RF head unit as a solution to overcome the limitations of the operating system and improve radar performance. We have verified the effectiveness of the improvement by comparing the before and after results applied to actual system.

• 시큐리티연구
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• 제41호
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• pp.241-261
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• 2014

이 연구는 전의경의 부대적응의 원인을 밝히는 데 있어 전의경 부대의 구타근절대책이 스트레스 변인을 통해 부대적응에 이르는지를 구조방정식분석을 사용하여 파악하는 데 그 주된 목적을 두었다. 연구에 사용된 자료는 2011년 울산지방경찰청 소속 전의경 전원에 대한 조사 데이터이다. 구조방정식 분석결과, 스트레스를 통한 매개효과는 p<.001 수준에서 통계적으로 유의미한 것으로 나타났다. 또한 표준화 회귀계수를 통해 효과크기를 확인한 결과, 스트레스가 부대적응에 미치는 영향력이 부대의 구타근절대책의 영향력 보다 더 더 컸다. 즉, 부대의 구타근절대책이 전의경의 부대적응에 긍정적인 영향을 주지만, 전의경의 부대적응력은 부대의 구타근절대책 보다 개인이 느끼는 스트레스 요인이 더 커다는 것을 알 수 있다. 이를 통해 경찰당국은 전의경이 겪는 스트레스가 부대적응도를 결정할 수 있는 원인임을 인지하고, 이에 대한 대안을 마련하여야 한다.