Robust control of aircraft flight in conditions of disturbances.

Autor: Karimtaevna, Satybaldina Dana, Bekbolatovna, Amirzhanova Zinara, Assilkhanovna, Mashtayeva Aida
Předmět:
Zdroj: International Journal of Electrical & Computer Engineering (2088-8708); Aug2022, Vol. 12 Issue 4, p3572-3582, 11p
Abstrakt: One of the most dangerous parts of the flight is the landing phase, as most accidents occur at this stage. In order to reduce the effect of the low-level wind shear on the longitudinal motion of the aircraft in the glide path landing mode (task) a robust H- control isproposed. Dynamic models of the plane and wind shear are built. 2 and 8 synthesis methods are investigated for the task of aircraft flight control in a vertical plane during landing under conditions of undefined disturbances. Both control methods allow to reduce height deviation significantly. However, suboptimal control 8 provides better quality of transition processes both in height and speed than optimal control 2. The results of simulation of the synthesized system confirm the effectiveness of 8 - control for increasing robust stability to uncertainties caused by wind disturbances. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index