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임병도,정재현,김성수,유창경,최기영 한국항공우주학회 2011 한국항공우주학회 학술발표회 논문집 Vol.2011 No.4
원활한 무인기 비행시험을 위해서는 비행시험 전 기체조립, 탑재시스템의 조립 및 프로세싱, 전기체 검사, 수리 및 유지보수, 기체 회수 후 분해 등의 지원이 효율적으로 이루어져야 한다. 지상지원 차량은 기체 및 탑재체의 비행시험장으로의 기본적인 수송 기능 뿐만 아니라 비행시험에 필요한 각종 부품, 치공구들의 적재 기능을 가져야 한다. 또한 비행시험을 위한 전력 공급 기능을 가져야 하며 각종 프로세싱, 지상 관제장비의 운용 및 비행시험 데이터 분석을 위한 공간을 제공할 수 있어야 한다. 본 논문은 대학 연구실에서 운용하기에 적합한 수준의 무인기 비행시험 지원차량의 설계 및 개발에 관한 내용이 다. For efficient flight test of a UAS(Unmanned Aerial System), ground support elements such as preparation of a vehicle and on-board systems, system processing, entire system integration, repair and management, and disintegration after flight have to be effectively provided. A ground support vehicle is basically used for transportation of cargo and must provide a function of storing various parts, measuring units, and tools as well. Also, it provides not only electric power to operate systems, but also working space for processing of systems, operation of ground control system, and post flight data analysis. In this paper, the design and development of a ground support vehicle for integrated flight test that can be maintained by a university laboratory are addressed.
임병도(Byeong Do Lim),이혁우(Hyuk Woo Lee),주성홍(Sung Hong Joo),정의식(Eui Sik Jung),박창서(Chang Seo Park),조성진(Sung Jin Cho) 대한산부인과학회 2002 Obstetrics & Gynecology Science Vol.45 No.2
Myelodysplastic syndrome (MDS) is a relatively uncommon hematological disorder, charactedzed by cytopenia in the peripheral blood and normo-or hypercellularity in the bone marrow with morphological dysplastic change. Ineffective hematopoiesis leads to hematological failures in this syndrome. MDS is largeIy affected in older individuaIs with a median age of 60-75. It's association with pregnancy is even rarer. Although the exact incidence of MDS in pregancy is unknown, it is likely to be less than 1 per 100,000 pregnancies annually. Recently, we experienced a case of MDS presented initially during pregnancy in a 34-year-old primipara and managed with intensive hematologic support. Uerine rupture occurred in pregnancy complicated with MDS at 34 gestation weeks and a healthy infant was successfully delivered by Cesarean section. We report this case with a brief review of the literature.
정창영,임웅모,임병도 대한마취과학회 1983 Korean Journal of Anesthesiology Vol.16 No.4
Adult respiratory distress syndrome (ARDS) is a descriptive term that has been applied to many acute, diffuse infiltrating lung lesions of various etiologr when they are accompanied by severe arterial hypoxemia. Despite the various etiology, clinical symptom and nonspecific pathophsiologic derangement, ARDS ha9 a high moreality rate. But early diagnosis and prompt good management including PEEP therapr will decrease the mortality rate. This report described a case of ARDS following anesthesia and also discussed with literature.
金在雄,盧泌成,林炳道 동아대학교 환경문제연구소 1990 硏究報告 Vol.13 No.2
The concern of traffic-induced vibrations(and noise) becomes more important because of environmental regulations and detrimental effects on structures, etc. However, studies about this subjects are not enough around us to protect people and facilities against it. Accordingly, field surveies over Pusan area are performed to investigate actual conditions of traffic-induced vibrations and noise level. Survey results are analysed to draw characteristics of them and to make a prediction method of vibrations. Conclusions obtained from the study are following : 1. Railroad-induced vibration and noise exceed the environmental criteria, the proper counter plan may be needed. 2. Vibrations induced by total cars traffic are below the criteria, but noise in well over and it may cause negative effects on people near roads. 3. The regression equations deriven in this sutdy may be used to predict vibrations caused by single car and railroad traffic, except by total cars traffic.
적외선 영상탐색기를 탑재한 대함유도탄-함정방어체계 교전 모의 프로그램 개발
박상섭,김도완,윤중섭,임병도,김인한,유창경,최기영,김정호 한국항공우주학회 2012 한국항공우주학회 학술발표회 논문집 Vol.2012 No.4
본 논문에서는 적외선 영상탐색기가 탑재된 대함유도탄에 대한 함정 방어용 기만 체계의 성능 분석을 위하여, 교전 모의 프로그램을 소개한다. 대함유도탄에 탑재된 적외선 영상탐색기는 함정의 적외선 신호를 탐지하는 거리로부터, 비례항법 유도법칙 또는 입사각 제어 유도법칙에 기반 하여 접근한다. 그러므로 대함유도탄의 유도 수행 능력은 기본적으로 탐색기의 표적 추적 알고리듬뿐만 아니라 함정의 적외선 신호에 의존한다. 개발된 프로그램을 사용하여, 대함유도탄 적외선 영상탐색기의 다양한 추적 알고리듬으로, flare와 함정 표면을 냉각하기 위한 water injection 시스템과 같은 함정 기만 체계의 영향을 살펴 볼 수 있다. In this paper, in order to analyze performance of a decoy system for ship defense against an ASM(Anti-Ship Missile) with IIR(Infrared Image) seeker, an engagement simulation program is introduced. The IIR seeker on the ASM detects the infrared signal of ship from a distance and is approaching to the ship based on PNG(Proportional Navigation Guidance) or IACG(Impact Angle Control Guidance). Hence the guidance performance of the ASM is basically dependent on the target tracking algorithm of the seeker as well as the IR signal of the ship. Using the developed program, we can investigate the effect of the ship decoy system such as flares and water injection system for cooling for ship surface to various kinds of tracking algorithms of the IIR seeker of the ASM.