Specific characteristics of regular vibratory systems of the cyclic machines formed by consecutive connection of repeating blocks with a complex dynamic structure are investigated. With reference to the similar systems possessing a periodic spatial structure, the theory of chains is developed, accounting for variable parameters and nonlinear factors. The conditions of spatial localization wherein the synchronism of movement of the actuator is broken and the vibroactivity of the drive is growing are established. The ways of elimination of undesirable dynamic effects are offered.
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