Analysis of the Impact of Hard PVD Coatings on the Abrasion Resistance of the Compressor Blades

Fördös, Patrik; Čerňan, Jozef

doi:10.3849/aimt.01333

Cited by 5 publications

(1 citation statement)

References 3 publications

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“…One is the UAV hover execution controller, which will control the rotor to maintain the rotor in the desired position. The other is a four-rotor control for tracking arbitrary trajectories in 3D [11,16,17].…”

Section: Position Controlmentioning

confidence: 99%

A Mathematical Model for Controlling a Quadrotor UAV

Kowalik¹,

Novák

2021

Transactions on Aerospace Research

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Given the recent surge in interest in UAVs and their potential applications, a great deal of work has lately been done in the field of UAV control. However, UAVs belong to a class of nonlinear systems that are inherently difficult to control. In this study we devised a mathematical model for a PID (proportional integral derivative) control system, designed to control a quadrotor UAV so that it follows a predefined trajectory. After first describing quadrotor flight dynamics, we present the control model adopted in our system (developed in MATLAB Simulink). We then present simulated results for the use of the control system to move a quadrotor UAV to desired locations and along desired trajectories. Positive results of these simulation support the conclusion that a quadrotor UAV spatial orientation control system based on this model will successfully fulfil its task also in real conditions.

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Section: Position Controlmentioning

confidence: 99%