Aerospace Instrument-Making Annotation << Back Researching perturbation moments of a floated gyroscope with an elastic body of the float possessing technological ribs under rotor vibration of gyroscope L.I. Mogilevich, V.S. Popov The research of vibrating perturbation moments influencing the gyroscope knot of a floated gyroscope determined by the interaction of a supporting liquid layer and an elastic body of the float with technological ribs under rotor gyroscope vibration due to the lack of perfection of its supports construction was carried out. The problem of hydroelasticity for the gyroscope device under consideration was set up and solved. The substantial influence of unequal rigidity of a float body on gyroscope precision was demonstrated. The computing experimental results for defining the device drift velocity under circular and linear vibration of a rotor in its supports were given. E-mail: mogilevich@sgu.ru