FIELD: machine building.
SUBSTANCE: dynamic interactions of vibration protection system elements are used. Solid body is supported by elastic supports connected with lever mechanisms. Lever mechanisms interact with each other via a gear train. Slots for controlled movement of loads have masses creating eccentricities. Controlled dynamic forces are generated by means of servo drives. Relative positioning of the loads is corrected based on the dynamic state information of the system. Device consists of two lever mechanisms. Controlled eccentricity forms forces of inertia providing dynamic damping effects. Device for changing dynamic rigidity of adjustable resilient element is configured to change from dynamic state with three degrees of freedom to dynamic state of system with one degree of freedom.
EFFECT: possibility of dynamic damping of oscillations simultaneously on two coordinates.
3 cl, 6 dwg
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