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홍성경(SungGyung Hong),김지성(JiSung Kim),김동규(DongKyoo Kim),김정호(JungHo Kim) 한국정보과학회 1991 한국정보과학회 학술발표논문집 Vol.18 No.1
현재의 공장 자동화 기술은 대량생산 위주에서 급변하는 소비자 요구에 부응하는 다품종 소량 생산으로의 전환을 가져왔다. 이에 따라 단위 제어기기(programmable device)를 공정에 맞게 공동 영역으로 묶어 감시, 제어하기 위한 시스템이 요구되면서 Interconnection된 단위 제어기기들을 군 관리(Cell Management)할 수 있는 시스템이 등장하게 되었다. 또한, 군 관리 시스템은 CIM(Computer Integrated Manufacturing) 체제 에서 실제로 생산 활동이 일어나는 하부 계층을 제어하는 시스템이므로 실시간 처리에 대한 요구를 만족해야 한다.
홍성경(Sungkyung Hong),신성훈(Sunghoon Shin),장지혜(Jihye Jang) 한국자동차공학회 2018 한국자동차공학회 학술대회 및 전시회 Vol.2018 No.11
Autonomous driving is a vehicle that can scan a road condition and drive itself without human conduction. Recently, Autonomous vehicle research and development studies are accelerating and companies are competing about direction of autonomous vehicle. Vehicle technologies are developed by vehicle manufacturer for decades. Unlike vehicle technologies, autonomous vehicle technologies are developed by IT companies in advance. For these reasons, we can refer that “smart” technologies, which can be called artificial intelligence, are another ways to approach core technology of vehicle. Autonomous vehicle commercialization requires lots of changes such as traffic rules, new environments, and sensor technologies. Most of all, connection with vehicles and humans are huge changes that requires. In addition, drivers will be free in vehicle interior space without conduction. In this article, we will set a keyword as “Moving Space Concept” for autonomous vehicle and study seats roles in the moving space. First of all, analyze future trend and discover customers’ needs base on the analysis. Second, propose autonomous vehicle seat layout for new concept. Unlike purchasing personal vehicle, customers might want ridesharing. However, in the article, studies will set limits to autonomous vehicle as a privately-owned car.
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.