Features of tests for mechanical loadings of units with a low resonance frequency

The problem of qualification of units and units of space vehicles on resistance mechanical influences is considered. For the units having elements with low own frequency, the approach supplementing independent tests by the dynamic analysis in view of a way of their integration into a design of a space vehicle is offered. The result of the dynamic analysis proves to be true test of units, in the considered case the equaliser of volume, in active system of temperature-controling, in structure of a breadboard model of space vehicle for dynamic tests, and the contents of the program of independent tests of such unit is established on the basis of the given approach.