FIELD: test equipment.
SUBSTANCE: invention relates to test equipment. Bench for modeling the effect of aerodynamic loading on the expandable elements of the aircraft contains a deployment mechanism with expandable elements and a mechanism for simulating the effects of aerodynamic loading. Mechanism for simulating the effect of aerodynamic loading is made in the form of arcs, with the possibility of changing the angle of inclination by means of supports and elements fixed under the expandable elements, provided with movable supports constantly interacting with arcs and force sensors, fixing a simulated aerodynamic load. Each force sensor is installed in the aerodynamic center of the expandable elements.
EFFECT: invention is aimed at improving the accuracy of simulating the effects of aerodynamic loading due to the application of a load variable in magnitude with a constant direction relative to the aerodynamic surface of the expandable element, regardless of the bending of the expandable element caused by the effect of the aerodynamic load.
1 cl, 3 dwg
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