http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 최자성 ( Ja-seong Choi ) (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
최자성,황호원,Choi, Ja-Seong,Hwang, Ho-Won 한국항공운항학회 2020 한국항공운항학회지 Vol.28 No.4
The development status was studied to predict the concept of how drone taxis would be presented in daily life. the results of the analysis on traffic effects of drone taxis showed that they would be an innovative transportation option that could reach a distance of 60km, which would typically take an hour by car, within twenty minutes. Moreover, the economic analysis of existing aircraft development was limited to production (development investment) of the input budget. However, since the drone taxi is a new transportation system, an overall traffic platform, such as its own terminals, would need to be established. So, the production inducement effect was analyzed by dividing input budget into three factors; production, infrastructure, and service. The results indicate this to be an innovative project expected to have an economic ripple effect and reach a total of 24 trillion won after an investment of 13 trillion won (production + infrastructure + service) in Korea from 2020 to 2040.
-
드론택시(UAM)의 수직이착륙장(Vertiport) 설치기준 연구
최자성,이석현,백정선,황호원,Choi, Ja-Seong,Lee, Seok-Hyun,Baek, Jeong-Seon,Hwang, Ho-Won 한국항공운항학회 2021 한국항공운항학회지 Vol.29 No.1
UAM(Urban Air Mobility) systems have evolved in the form of helicopters in the 1960~1970s, tiltrotors in the 1980s, small aircraft transportation systems in the 2000s, and electric-powered Vertical Take-Off and Landing (eVTOL) in the 2010s; accordingly, the early heliport has evolved to its current form of a Vertiport. Vertical Takeoff and Landing Sites, Vertiports, are important factors for the successful introduction of UAM, along with the resolution of air traffic control (ATC), air security, and noise problems. However, there are no domestic or international installation standards and guidelines yet. Therefore, in this study, installation standards were prepared by referring to domestic and international case studies, ICAO standards, and MIT research papers. The study proposes to establish standards for Final Approach and Takeoff Area (FATO) as 1.5D, 1D for Touchdown and Lift-Off Area (TLOF), and 1.5D for Safety Area (SA). It also proposes to add "UAM Vertiport Installation Standards" to the 「Act on the Promotion and Foundation of Drone Utilization, Drone Act」.
-
최자성 ( Ja-seong Choi ),백정선 ( Jeong-seon Baek ),황호원 ( Ho-won Hwang ) 한국항행학회 2020 韓國航行學會論文誌 Vol.24 No.6
「드론법」 제정으로 드론의 법적 근거를 마련함과 항공안전법상의 안전규제를 유예 또는 면제시키는 등 드론산업 육성정책에도 불구하고 드론의 정의가 명확하지 않아서 상업적 활용을 위해서는 여전히 논의가 필요하다. 따라서, 국내외 사례조사와 현행 항공법의 문제점을 분석한 결과, 현행 드론법에서 「조종자가 탑승하지 아니하고, 자체중량이 150 kg 이하인 무인비행기」라고 정의되어 있으나, 실제 조종사가 탑승해야 하고 드론택시의 자체중량이 150 kg 이상인 점 등 여러 문제점이 발견되었다. 따라서 드론택시에 대한 정의로 "드론" 이란 원격ㆍ자동ㆍ자율 등의 방식에 따라 항행하는 비행체로서 국토교통부령으로 정하는 「항공안전법」제2조제3호에 따른 무인비행장치(단, 자체중량이 300 kg이하 또는 무게 제한 없음) 또는「항공안전법」제2조 제6호에 따른 무인항공기로 정의할 것을 제안하였다. There are policies that foster the drone industry, which either put a legal precedent on drones through the “Drone Act” or grant a delay or exemption in applying the safety measures of “the Aviation Safety Act”. Yet, the definition of a drone is unclear, requiring further discussion on commercial usage. Therefore, we have studied cases domestically and abroad, and also analyzed issues with the current aviation legislation. It was found that a drone is defined as “an unmanned aircraft where a pilot is not on board, and its net weight is 150 kg or less”. However, there are several issues, such as that a drone taxi requires a pilot on board, and its weight is 150 kg or more. Thus, we propose to define a drone as “an unmanned aerial vehicle (provided, that its own net weight should be 300 kg or under, or not be limited to weight) under Article 2 (3) of the “Aviation Security Act” as prescribed by Ordinance of the Ministry of Land, Infrastructure, and Transport, which operates either by remote, automatically, or autonomously; or an unmanned aircraft under Article 2 (6) of the "Aviation Security Act".
KISS연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
