APPLICATION OF FLIGHT DATA RECORDER DATA FOR REMOTE PILOT MATHEMATICAL MODEL VERIFICATION
Journal Title: Вісник Національного Авіаційного Університету - Year 2018, Vol 74, Issue 1
Abstract
Objective : the various goals were set in the given research , such as: to carry out flights and perform standard maneuvers on different control modes; to gath er flight data from unmanned aerial vehicle flight controller; to select the data a ccording to the performed maneu vers in the corresponding flight control modes; to perform decoding of raw logged data fo r further analysis; and to prepare data for their substitution into the developed mathema tical model at yaw control channel. Methods: experimental flights have been conducted according to a clearly defined flight mission for obtaining specific on-board records from the appropriate unmanned aeri al vehicles control channels. Board data were analyzed and decoded. Comparison of the real values of angular velocity obt ained during flight in r udder control channel under different control modes was conducted. Results: the initial data of the unmanned aerial vehicles turn performance in the manual and semiautomatic cont rol modes were obtained taking into account the sensitivity scale factor. Based on the real values of angular velocities the angul ar velocity dependence on time was constructed taking into account the unmanned aerial vehicles control mode . Data obtained from rudder control channel, angular veloc ity, were converted from raw to real values and ready for verification of designed mathematical model. Discussion: it can be stated that remote pilot performs maneuvers more smoothly in the semiautomatic control mode since the self stabilization of the system is achieved through the influence on the part of automatic control system.
Authors and Affiliations
Volodymyr Kharchenko, Denуs Мatiychyk
Keywords
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- EP ID EP502662
- DOI 10.18372/2306-1472.74.12279
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