Test of aircraft equipment using new software for the collection and processing of data and building of current state of deformed products

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The article discusses the technique of testing of aircraft products (including rotor blades) using specialized test stands and special software for the analysis of test results. The process of design and manufacture of stands for resource dynamic testing of fatigue strength of rotor blades is reviewed. Photographs and diagrams of the stands are shown. The process of testing of blades samples is described. As the results of the test functional dependency graphics of alternate tensions arising from a bend in the blades planes of maximum and minimum stiffness are received, and the graphics of alternate bending moments arising in traction and rotation planes of the blades are received. It is concluded that the achieved results are of the scientific significance, because they can be used in future studies to create an adequate system of quality control.

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Endurance tests, helicopter blade, aircraft materials, fracture, technique, test stands

Короткий адрес: https://sciup.org/142148226

IDR: 142148226

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