CALS와 연계한 종합군수지원(ILS)개선방안 연구 : 공군의 KT-1 항공기 연구개발 사례를 중심으로

이윤병 경북대학교 경영대학원 2004 국내석사

This study, as consideration to development of Air Force ILS(Integrated Logistics Support), is trial to find later developmental direction and suggest a developmental plan related to especially CALS under condition, which is military speciality ― existing way of weapon system procurement is taken by Foreign Military Sales and by producing after importing technique , structural problem ― ILS division did not established really until 2000 ― and insufficiency of internal awareness of ILS. It was composed of five chapters. The first chapter presents background and objectives, the second chapter comments theoretical studies, the third chapter induces existing conditions and problems through analysis of examination for domestic development of aircraft(KT-1) and, thus, the forth chapter describes developmental direction for domestic aircraft ILS. Last, the fifth chapter draws conclusion summarizing a result of study. Though there are studies and accumulated data of practical division to ILS and much effort ― taking a side view of the person in charge, I cannot help admitting ILS development to be remained still in conceptual level. Therefore, this study investigated ILS and CALS theoretically with teaching material, papers and thesis used in Joint Chiefs of Staff course of National Defense University and Composite Army Logistics School, with papers and thesis used in Agency of Defense Development, and with data of Air Force practical division. As a result, the points of ILS Development are as follows. The first is appropriate design of ILS element in designing weapon system, the second is analysis and application of operation data, the third is to standardize development procedure and the forth is to design computer program to utilize data to design. Last, the fifth is to analyze cost constantly to enforce ILS organization and to secure technical human resource. Furthermore, related to CALS, it was appeared that organic cooperation and unified system should be proceeded among organizations related designing weapon system and that there were need for system which is able to share information consistently and efficiently through standard of development process and each system. By these analysis and criterions, we have investigated procedure of studies and development aircraft KT-1 which was introduced first as domestic developed aircraft. Related to objective of investigation, the KT-1 plan, which was managed by government, was successful in developing private aeronautic project, which was devised long-term with devotion by Daewoo(which is one of heavy industry companies) and six corporations and the Air Force, under supervision of National Science Association. Through this plan, there were also significant outcomes, which were the strengthening of war potential, national strength of competition, flourishing of aerospace industry and accumulation of aeronautic science and technique, etc. My investigation considered inevitable trial and error in exploring devising aircraft and suggested improvement schemes in my own way. As a result of that, from a viewpoint of ILS, problems which should be improved in developing domestic aircraft are as follows. The first is attitudes and own duties of developers who are negligent in ILS, why they concentrate on capacity of main equipment in developing weapon system. The second is need for security of actual data by positive cooperation among device division and task forces which operate weapon system. The third is insufficiency of works that standardize development procedures. The forth is need for designing computer program to utilize data to design. The fifth is need for cooperation among domestic aerospace industries to analyze constantly, and speciality of ILS personnel and structural reinforcing. In connection with CALS, I have focused on the following aspects : ● Organized cooperation with research institutes and operation integrated system ● Standardization of development process ● Standardization of design management system ● Promoting effectiveness in design modification process ● Improving TDP writing process ● Process of writing Inventory/Dimension/Logistics supply analysis and Technical Order In order to satisfy the initial objective of integrated logistics supply, active involvement of ILS experts is required in development process, standardization of data processing to maintain consistent data and finally training experts and enforcing work force have been proposed to as solutions for improvement. Additionally, in connection with CALS, development of system which enables designing with related research group and standardizing development process, development stage and units, development data is proposed. Finally, in order to acquire the most suitable weapon system and optimizing maintaining cost, integrated logistics supply factors have to be considered from weapon designing process. During this process standard research and development system is inevitable to make a connection with CALS.

국내공항의 신재생에너지 현황조사 및 분석에 관한 연구

이윤병 연세대학교 공학대학원 2012 국내석사

청소년기 사회적 촉진 요인과 운동상해 발생의 관계

이윤병 건양대학교 교육대학원 2002 국내석사

이 연구는 중, 고등학생의 학교급에 따른 사회적 촉진 요인과 운동상해 발생의 관계를 규명하는데 그 목적이 있다. 구체적으로 연구의 대상인 중, 고등학생의 학교급에 따른 사회적 촉진 요인으로서 체육수업 시 관중요인과 경쟁적 공행자 요인을 의식하는 정도와 운동상해 발생의 관계를 실증적으로 검증하는데 목적이 있다. 이러한 목적을 달성하기 위해 이 연구에서는 2002년 3월 현재 충청남도 내 중, 고등학교에 재학중인 학생을 모집단으로 설정한 후 임의 표집법을 이용하여 450명의 표본을 추출하였으며, 실제 분석에서는 416명의 유효표본만을 사용하였다. 수집된 자료의 분석을 위해 X^(2), 일원변량분석, 공변량분석, 표준중다회귀분석을 실시하였다. 이 연구에서 얻은 결론은 다음과 같다. 첫째, 인구통계학적 특성변인에 따른 중, 고등학생의 체육활동 참여정도는 학교급, 성별에 따라 통계적으로 유의한 차이가 있었다. 둘째, 인구통계학적 특성변인에 따른 경쟁적 공행자 요인과 운동상해 발생여부의 차이에 대한 분석에서 긍정적 공행자 요인은 성별, 부모의 수입, 체육활동 참여에 대해 통계적으로 유의한 차이를 보이고 있으며, 부정적 공행자 요인은 학교급, 부모의 수입에 대해 통계적으로 유의한 차이를 보이고 있다. 셋째, 학교급에 따른 사회적 촉진요인의 차이에 대한 분석 결과, 관중요인으로써 교사의 유형과 부정적 공행자 요인이 통계적으로 유의한 차이를 나타냈다. 넷째, 학교급별 체육시간 중 운동상해 발생빈도의 차이 분석 결과 통계적으로 유의한 차이를 나타내지는 않았지만 전체 응답자의 34.9%가 최근 1년 동안 운동 상해의 경험이 있는 것으로 나타났다. 다섯째, 중, 고등학생의 사회적 촉진요인과 운동상해의 발생빈도의 관계를 분석한 결과 체육교사의 수업 진행방식이 중, 고등학생의 운동상해 발생빈도에 부분적으로 영향을 미치는 것으로 나타났으며, 수업 전 상해 예방교육을 실시하지 않거나, 준비운동을 실시하지 않은 경우, 수업 중 지속적인 지도, 감독을 소홀히 한 경우와 수업 후 정리운동을 실시하지 않은 경우 운동상해의 발생빈도는 증가하는 것으로 나타났다. The purpose of this study was to examine the relationship between the social facilitation effect and middle and high school student's external injuries in sports of physical education classes. 416 subjects were selected from middled & high school students in Choongchungnamdo. Subjects were required to answer the questionnaire being composed of 30 items for asking external injuries, spectators and co-worker factor sports of physical education classes. On the basis of analyzing the collected data, the following conclusions were drawn. First, there were differences along with class grade, gender, personality in middle & high school students' participated level for physical activities. second, middle and high school students' external injuries and positive co-worker factors had differences along with gender, personality, participated level for physical activities and social position of their parents. however, negative co-worker factors had differences along with class grade, personality and social position of their parents. third, the social facilitation effects along with class level had differences between spectators' factor (teaching style) and negative co-worker factor. fourth, frequency of students' external injuries along with class level had no differences but 34.9% of total subjects had been experienced of external injuries in sports of physical education classes. fifth, students' external injuries along with class level were significantly related with spectators' factor (teaching style). In the case of teaching style, the lower warm-up coaching and management in the teaching time, stretching the higher frequency of students' external injuries.