한국형 전술데이터링크 시스템 구현을 위한 무선모뎀 시스템 설계

최효기,장호준,송영환,장동운,주재우,서난솔,Choi, Hyo-Ki,Jang, Ho-Joon,Song, Young-Hwan,Jang, Dhong-Woon,Joo, Jae-Woo,Seo, Nan-Sol 한국군사과학기술학회 2013 한국군사과학기술학회지 Vol.16 No.6

Next Generation Weapon system from the center of the platform to share information in real-time Network Centric Warfare(NCW: Network Centric Warfare) has been changed. Data link system is defined as a network. That is, all in real-time battlefield information is to enable sharing. Data link system is classified as a precision strike, Monitoring/control, control of a Patriot missile battery systems. These systems are most effective in a Joint warfare and precision strike. Data Link Systems(Data Communications) implementation is accomplished by using the KDLM(Korean Data Link Modem) and Radio Transceiver. KDLM is operated in conjunction with the legacy Radios(re-using fielded HF/VHF/UHF radio systems). In this paper, we describe in terms of KDLM system design. In this paper, the proposed design structure is how to effectively interact with legacy various radio. First, The results provide an analysis of that Dynamic TDMA system and apply modem structure. Radio characteristics data are necessary for an effective TDMA system design. This article analyzes the test results and describes the structure to improve the receive performance.

한국형 기동장비 마찰재의 고온성능 연구

하상준,정동윤 한국군사과학기술학회 2000 한국군사과학기술학회지 Vol.3 No.2

Organic brake materials are installed in the braking system of korean model combat vehicles. Since the binder resin is decomposed in high temperature region, it may possible to drop the friction force which makes the vehicle stop within the desired distance. This study analyses the braking performance of the brake materials in high temperature region by using the pin-on-disk type friction tester. It is observed radical drop of friction coefficients and rapid increase of wear amounts from the transition temperature. It is due to the formation of oxide layer on the friction surface.

적절한 헬기 트랜스미션 내구도 시험절차 연구

이상목,황정선,Lee, Sangmok,Hwang, Jungsun 한국군사과학기술학회 2013 한국군사과학기술학회지 Vol.16 No.6

Transmission is a core component of helicopter to transmit power from engine to rotor and must have a endurance to be able to show satisfactorily its performance required during its life time. When developing a new helicopter, both military and civil airworthiness authorities require a tie-down test to verify its endurance. Procedure for transmission endurance test is described in FAR part 29 or US military specification but its details are more or less ambiguous. In this paper, we have proposed a proper procedure for transmission endurance test by giving KUH transmission endurance test example including determination of applicable torque, load and test profile.

딥러닝 모델을 적용한 클라이언트-서버 기반 실시간 장애인 주차구역 단속 시스템 개발에 관한 연구

구정태(JeongTaeKoo),박민진(MinjinPark),양진영(JinYoungYang),이재현(JaeHyunLee),신연순(YeonSoonShin),송윤석(YoonSeokSong) 한국정보과학회 2019 한국정보과학회 학술발표논문집 Vol.2019 No.12

신규개발 유도탄의 비군사화 적용 활성화 방안 연구

조차현,허완욱,윤정환,Cho, Cha-Hyun,Heo, Wan-Ok,Yoon, Jung-Hwan 한국군사과학기술학회 2010 한국군사과학기술학회지 Vol.13 No.1

At present, advanced countries are focusing on the study of Demilitarization Method of Conventional Ammunitions. In this paper, we will report the current trends of Demilitarization of Conventional and Guided Missile ammunitions, and present the efficient Demilitarization Methods of new development of Guided Missile ammunitions in Korea.

미래전투에 대비한 로봇 요구분석과 개발방향에 대한 연구

권오상,Kwon, Oh-Sang 한국군사과학기술학회 2005 한국군사과학기술학회지 Vol.8 No.2

The use of robot is no longer limited in the industrial scene, and becoming expanded toward many aspects of human life. Especially, military robot closely concerned with our lives seems to advance more and more in the future. As a need analysis for developing military robot, this project conducted a poll about Unmanned Reconnaissance Robot, and on the basis of the result, I suggested 3 directions of developing UGV(Unmanned Ground Vehicle) suitable to strategic environment of Korea.

한국형 전술차량 방탄유리 환경 및 방호력 시험 적용 기법 연구

박진원,박영찬,김선진 한국군사과학기술학회 2018 한국군사과학기술학회지 Vol.21 No.1

Korean-peacekeeper’s transparent armors in Iraq showed delamination, cracking and clouding a decade ago. And there were also similar deterioration recurrences in KLTV during the operational test a few years ago. Also, the differences between operational capability & lab Bullet-proof test condition, and insufficiency of military protection spec resulted in incomplete bullet-proof results. Moreover, although so many ground weapon systems have been developed, there were not secure test & evaluation codes to verify transparent armoured glasses equal to advancedoverseas products. So in this study, first, environmental test codes were established that all tests should be carried out as the application of only one specimen with newly adopted thermal shock test instead of completing each test with different one. Second, protection standards were integrated through the analysis of global developed country’s specifications and reinforced as adding to the real mock-up condition if vehicle’s glasses are smaller than standard specimen. Hereby, by applying to test-codes which including actual operational & vehicular conditions, the gap between development test and operational environment was minimized.

KVMF의 효율적 적용을 위한 메시지 및 아키텍처 설계 방법에 관한 연구

안명환,조철영,박영우,신철수,조한준,이특수,김영빈,Ahn, Myong-Hwan,Cho, Chul-Young,Park, Young-Woo,Shin, Chul-Su,Cho, Han-Joon,Lee, Teuc-Soo,Kim, Young-Vin 한국군사과학기술학회 2009 한국군사과학기술학회지 Vol.12 No.5

Interoperability is the key issue in NCW. However, old-fashioned weapon systems have low level interoperability. The representative example is BTCS. Therefore, we apply KVMF R1 to BTCS in order to improve interoperability and testify the effectiveness of how to apply without any changes in existing software. In this paper, we have proposed a message and software architecture design method for applying KVMF to developed weapon system. Finally, it is confirmed that the proposed method is superior to apply KVMF to existing weapon system in a point of verifying how to highly efficiently apply KVMF on existing weapon system.

한국형기동헬기 임무컴퓨터 비행필수기능 설계

유연운,김태열,장원홍,김성우,임종봉,Yu, Yeon-Woon,Kim, Tae-Yeol,Jang, Won-Hong,Kim, Sung-Woo,Lim, Jong-Bong 한국군사과학기술학회 2011 한국군사과학기술학회지 Vol.14 No.2

Avionics system tends to be designed to have the integrated architecture, and it is getting difficult and complex to verify the flight-critical function because of sophisticated structure. In Korean Utility Helicopter, mission computer acts as the MUX Bus Controller to handle the data from both communication, identification, mission/display and survivability equipment inside Mission Equipment Package and aircraft subsystems such as fuel system and electrical system while it is interfacing with Automatic Flight Control System and Full-Authority Digital Engine Control via ARINC-429 bus. The Flight Displays which is classified as flight-critical function in aircraft is implemented on Primary Flight Display after mission computer processes data from AFCS in order to generate graphics. This paper defines the flight-critical function implemented in mission computer for KUH, and presents the static and dynamic test procedures which is performed on System Integration Laboratory along with Playback Recorder prior to flight test.

유전자 알고리즘을 이용한 한국형 미사일 방어체계 최적 배치에 관한 연구

윤승환,김수환,Yunn, Seunghwan,Kim, Suhwan 한국군사과학기술학회 2015 한국군사과학기술학회지 Vol.18 No.6

The low-altitude PAC-2 Patriot missile system is the backbone of ROK air defense for intercepting enemy aircraft. Currently there is no missile interceptor which can defend against the relatively high velocity ballistic missile from North Korea which may carry nuclear, biological or chemical warheads. For ballistic missile defense, Korea's air defense systems are being evaluated. In attempting to intercept ballistic missiles at high altitude the most effective means is through a multi-layered missile defense system. The missile defense problem has been studied considering a single interception system or any additional capability. In this study, we seek to establish a mathematical model that's available for multi-layered missile defense and minimize total interception fail probability and proposes a solution based on genetic algorithms. We perform computational tests to evaluate the relative speed and solution of our GA algorithm in comparison with the commercial optimization tool GAMS.