Estimation of dynamic characteristics of low-sized UAV in longitudinal motion

Аuthors

Zakhartchenko V. F.¹, Targamadze R. C.², Frolov E. A.²

1. Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia
2. UAV Centr Lavochkin Science and Production Association,

Abstract

There is given the approximate evaluation of longitudinal short period and phugoid motion frequencies of UAV characterizing by small wing loading and potentiality to carry out handoff type of take off. Such problem takes peace in automatisation of the vehicles provided the necessary level of flying qualities.

Keywords:

Unmanned Aerial Vehicle, flights dynamic, longitudinal motion frequencies, wing loading, handoff type of take off, stability and manoeuvrability, aerodynamic coefficients.