Development of the aircraft control system in terms of discreteness of input signals on control organs

Authors: Zabolotskaya E.V., Nikanorova M.D.
Published in issue: #5(34)/2019
DOI: 10.18698/2541-8009-2019-5-480
Category: Aviation and Rocket-Space Engineering | Chapter: Aircraft Dynamics, Ballistics, Motion Control
Keywords: aircraft, accuracy, control system, discreteness, homing, hit zone, guidance, homing head
Published: 30.05.2019

The two laws of control of the ground-to-ground class aircraft in the homing phase have been compiled. The first control law is valid for the device in terms of discrete input signals on control organs. The second law is a modification of the first under the condition of discreteness of operation of the roll control organs. The second law was developed to eliminate some of the problems encountered when using the first control law. A comparative analysis of the results of flight simulation with the considered control laws was carried out. It is demonstrated that the first control law is characterized by a worse quality of guidance than the second, but at the same time such a law is simpler to implement.

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