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홍성경 ( Hong Sung-kyung ),이명훈 ( Lee Myeong-hun ) 한국도시재생학회 2016 도시재생 Vol.2 No.1
The residential areas of Seoul perform increasingly more commercial functions than residential ones with their uses mixed, which raises a need to set certain directionality to recover and manage their original functions. This study set out to examine changes to the floating population of residential areas based on the floating population data of Seoul and identify the influential factors to cause the floating population to rise even in the residential areas. The analysis results show that four of total 16 factors turned out to be significant influential factors and that two of them had relatively important influences. The increasing floating population of residential areas was most affected by public administrative and national defense facilities, which were followed by bus stops, publication, video, broadcasting, and communication industry, specialized and science & technology industry. Additional analysis of non-residential areas result show that four of total 16 factors turned out to be significant influential factors and that two of them had relatively important influences. The increasing floating population of non-residential areas was most affected by transportation business and art sports leisure activity industry, with were followed by sidewalk width, education service industry, society personal service industry, health and welfare enterprise. Those influential factors can be strategic factors to estimate legal regulations and priorities when making plans and deciding management measures for residential areas and contribute to the reinforced functions of residential areas.
스트랩다운 AHRS를 이용한 무인항공기(RPV) 자동조종장치의 실시간 실물 모의시험
홍성경(Sung-Kyung Hong),김태연(Tae-Yeon Kim),탁민제(Min-Jae Tahk) 대한전자공학회 1992 대한전자공학회 학술대회 Vol.1992 No.10
This paper presents the configuration, HILS procedure and performance simulation reults of the RPV autopilot including a strapdown AHRS. Real time hardware-in-the-loop simulation was performed by using a 3 axis flight motion simulator alonged assumed flight trajectory of the RPV. Being compared with the result of the 6 DOF simulation, the HILS results show-ed that the performance of the autopilot was satisfactory.