Meshkovskii

pp. 179-191

Mathematical model of stalky elements’ oscillation in expanding big truss construction considering non-linear stiffness properties of hinge joints in the gravity field was considered. Frequency of the oscillation with strokes dependence on oscillation amplitude for different values of mass and stiffness properties of stalky elements was obtained. Developed mathematical model could be used when designing and researching of own dynamic characteristics of similar constructions.