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: 121
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: 2026
: .., .., .. . // . - 2026. - . 121. - .386-406.
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(.): gyroscopic stand, quadcopter, software control, mathematical modeling
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(.): The paper considers the problem of controlling the roll angle of an unmanned aerial vehicle mounted on a gyroscopic stand. The relevance of the study is due to the need to improve the accuracy and stability of the UAV orientation when performing maneuvers and following program trajectories. The main attention is paid to the development and analysis of a feedback method with a linear nominal model, which allows for predictable dynamics even in the presence of nonlinearities and uncertainties in the physical model of the stand and the dynamics of the apparatus. As part of the study, the structure of the stand and the model of rotational motion along the roll angle are described, a nonlinear dynamic model is formed and its linearization is performed. Based on the selected nominal model, a program control law is synthesized, focused on the fulfillment of a given trajectory. A simulation of a closed system has been carried out, which makes it possible to evaluate the effect of the controller parameters on the accuracy of tracking the angle and angular velocity. The results are presented, demonstrating an improvement in the quality of management through the use of a nominal model and corrective feedback. The data obtained confirm the effectiveness of the proposed approach and its applicability for orientation systems of small unmanned aerial vehicles.
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