Aerospace Instrument-Making Annotation << Back BENCH MODEL OF THE ENGINE THRUST TESTS OF AN UNMANNED AERIAL VEHICLE A.V. Poltavsky, G.N. Akhobadze A test bench model of the guidance system for aircraft objects is proposed. This model provides for the construction of an algorithm characterizing a set of equations of motion and a bench complex of measurements of the thrust force of an engine with rotating blades. The structural composition of the model for an unmanned aerial vehicle is analyzed depending on the tasks to be solved, their scale, types of predicted actions, taking into account the conditions of use. On the basis of modern information technologies, a combined model of laboratory tests of engine thrust is being investigated, which makes it possible to most adequately organize the process of designing the main characteristics of multifunctional unmanned systems with multi-purpose aircraft objects using algorithmic methods of structural-parametric synthesis and the use of laboratory installations. Keywords: engine thrust, entropy, pitch, object guidance, hybrid model, similarity coeffi cient, bench layout. DOI: 10.25791/aviakosmos.5.2023.1339 Pp. 29-35.