BENCH FOR MODELING AERODYNAMIC LOAD ON OPENING AIRCRAFT ELEMENTS Russian patent published in 2017 - IPC G01M13/02 G01L5/22 

FIELD: physics.

SUBSTANCE: bench for modeling the aerodynamic load on the aircraft elements contains a base, on which the opening actuator is rigidly fixed with the opening elements equipped with a loading drive. The opening actuator is in the form of an opening hydraulic cylinder that interacts with the dynamometer through the pusher, which drives the opening actuator, which controls the opening elements. The loading drive is made in the form of pneumatic cylinders installed in the aerodynamic center of each of the opening elements, the rods of which are provided with the wheel supports supported on the base and directing a constant force along the whole path of the opening elements.

EFFECT: increasing the accuracy of modeling the impact of aerodynamic loading by applying a load with a constant direction relative to the aerodynamic surface of the opening element, regardless of the opening element bending caused by the action of the aerodynamic load.

3 dwg