Journal of Korea Planning Association (국토계획)

Korea Planning Association (대한국토도시계획학회)
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Identification of key elements for stable flight of drones and horizontal space compartment in urban area

드론의 안정적 비행을 위한 핵심요소와 도시 수평 공간 구획

  • Kim, Jung-Hoon (Graduate School of Urban Studies, Hanyang University) ;
  • Kim, Hong-Bae (Graduate School of Urban Studies, Hanyang University)
  • Received : 2018.08.25
  • Accepted : 2018.11.22
  • Published : 2018.12.31
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Abstract

The purpose of this study is to verify the stable flight conditions of drones within a limited urban area by using the ICAO(International Civil Aviation Organization) reich model which is using to evaluate civil aircraft stability. The results of the study are summarized as follows. First, in order for the drones flying stably, the horizontal safety separation distance between a drone and another should be at least 1,852M. Second, assuming that no obstacles within 1,852M of horizontal space, two drones can be fly into upper and lower spaces. However there are obstacles such as buildings, it is impossible to secure a 1,852M distance between drones. Third, sensitivity analysis point out that the separation interval($s_x$) of drone aviation has the greatest influence on the TLS(Target Level of Safety). If future research is conducted to lower the numerical values, the safety distance between a drone and another drone will be drastically reduced, allowing more detailed urban space division, and will be presented as a scientific numerical value for establishing a dedicated path for the drones.

Keywords

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  1. A Study on the Utilization of Drones (UAVs) to Address Spatial Information Accessibility Gaps by/with Disadvantaged Groups : Focused on Cases in Developing Countries vol.56, pp.1, 2018, https://doi.org/10.17208/jkpa.2021.02.56.1.177