On the basis of the excellent ability of unmanned aerial vehicles (UAVs) to work in remote areas or dangerous situations, UAVs have been widely utilized for many civil and military applications. However, the structure of UAVs is complex and the flight environment is often variational. The stability and the reliability of the flight is easily affected by system uncertainties and external disturbances. In addition, for the actual UAVs, the rudder deflection angle of UAVs is limited to a given range. If the effect of the actuator saturation is not considered in the designed UAVs control, when the rudder deflection angle reaches the limit boundary, it will affect the control performance of UAVs systems, and even destroy the stability of UAVs systems. Furthermore, with the widespread use of digital computers and microprocessors in control applications, the research on discrete-time control methods has received increasing attention. Therefore, the discrete-time flight control problem for the fixed-wing UAV system considering external wind disturbances needs to be further investigated, which is the topic of this book. In this chapter, we introduce some control technologies for UAVs systems.
Introduction
Studies in Systems, Decision and Control
Robust Discrete-Time Flight Control of UAV with External Disturbances ; Kapitel : 1 ; 1-30
2020-09-27
30 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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