Estimation of agency of the contiguous component a spectrum on resonance oscillations of mechanical systems
1. State Engineering Design Bureau “Raduga” named after AY Bereznyak, 2а, Zhukovskogo str., Dubna, Moscow region, 141980, Russia
2. Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia
AbstractSteadied forced vibrations of a linear stationary mechanical system are considered. Requirements at which fulfilment, interaction interference of oscillations with the contiguous natural frequencies can be neglected are determined and the system in a environ of a resonance can be considered as a system with one degree of freedom. The problem is decided in the supposition, that elements of a damping matrix are proportional to elements of quasielastic coefficients matrix are or elements of a inertia matrix. Operation is carried out at a support of the Russian Fundamental Researches Fund (the design No 06-08-01005).