FIELD: machine building.
SUBSTANCE: method includes the rotor installation on non-linear and rigid test rig supports with the installed vibration transmitter, as the non-linear stand support the resilient support with smoothly regulated rigidity is used, with the installed on it vibration transmitter, and upon achievement of 100% of rated vibrations of the rigid test rig support and/or non-linear stand support, measured during tests, the rigidity of the non-linear stand support is smoothly changed to reduce said values below 90% of rated values.
EFFECT: stabilisation of vibrations level during tests, increased reliability of the test rig, and its simplified design.
1 dwg
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