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http://dx.doi.org/10.5139/JKSAS.2017.45.1.46

Study on relationship between the Wirecutter Length and the Control Input of Rotorcraft  

Kim, Young-Jin (Aeronautical systems Center, Defense Agency for Technology and Quality)
Lee, Seung-Jae (Research & Development Division, Korea Aerospace Industries)
Chang, In-ki (Aeronautical systems Center, Defense Agency for Technology and Quality)
Shim, Dai-Sung (Aeronautical systems Center, Defense Agency for Technology and Quality)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.45, no.1, 2017 , pp. 46-53 More about this Journal
Abstract
This paper shows a length of wirecutter using an analysis based on Rotorcraft's control input and taxiing speed. In case of selecting an inappropriate length of wirecutter which applies to rotorcraft for safety, this causes a collision between blade and wirecuter, or an accident by wire. We review the control input which was used in development stage, and establish the conditions of control input which are needed in taxiing. Based on these conditions, we review the collision possibility between blade and wirecutter through analysis in case of 20, 40, 60 kts taxiing speed. Following, this result is verified by comparison with that of a simulation test in rotorcarft. Finally, in case of high collision possibility, we presented the downsize length to avoid the collision and increment of non-protective area in flight, simultaneously.
Keywords
Wirecutter; Safety Area; Control Input; Non-protective Area;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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