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Drgania autoparametrycznego układu z nieidealnym źródłem energii

Sado D., Kot M.

Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika

2002

z. 60 [197]

515-524

This work draws attention to the analysis of interactions between vibrations mode of autoparametric dynamical system with limited power supply. The system is called nonideal because the motion of the oscillatory system may affect the motor's speed. In this paper this phenomenon near the fundamental resonance region have been researched.

Analysis and optimization of a nonlinear, continuous, autoparametric system

Foryś A., Foryś A. S.

Engineering Transactions

2002

Vol.50, iss.4

233-249

In the present paper a transversely vibrating autoparametric system consisting of three non-prismatic rods is presented. The considerations refer especially to stability of the semi-trivial solution. Proper selection of the values of parameters may lead to considerable reduction of the autoparametric resonance effects or may shift the autoparametric resonance to another frequency region.