FIELD: mechanical actions tests of space vehicles.
SUBSTANCE: the method consists in a test of the space vehicle for action of the acoustic noise in the preset conditions and recording of the levels of vibration in the check points of the space vehicle. All the acoustic sensing elements of the space vehicle undergo independent tests for action of the acoustic noise and vibratory load. After that the space vehicle is subjected to a test for action of the acoustic noise. An accordance with the results of each stage of the tests of the space vehicle, the reactions of the acoustic sensing elements are compared for the action of the acoustic noise at independent tests and the tests as part of the space vehicle, and the results of the subsequent loads are predicted. The resistance of the space vehicle and its elements to vibroacoustic effect is judged by the absence of damages and maintenance of serviceability of the space vehicle and its equipment.
EFFECT: enhanced precision at conducting of tests.
2 cl, 3 dwg
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