METHOD FOR GROUND TESTING OF GUIDED MISSILE BEARING SURFACES

摘要

FIELD: weapons and ammunition.;SUBSTANCE: tested guided missile (GM) is rotated relative to an external axis, and the moment of centrifugal force in respect to the axis of the bearing surface folding is used as the aerodynamic load at opening bearing surfaces of GM. GM rotation is carried out up to the speed, when the value of the specified moment of the centrifugal force matches the value of the aerodynamic load moment. Afterwards the mechanism of the bearing surfaces opening is actuated. The value of the mentioned speed of GM rotation relative to the external axis may be calculated using a certain function.;EFFECT: reduced material and time expenditures when doing tests.;2 cl, 1 dwg