Theoretical Analysis of Mechanical Vibrations
A. A. Rykova, * and G. S. Yur’eva, †
Translated by Bernard Gilbert
aNovosibirsk State Technical University, Novosibirsk, Russia
Correspondence to: *e-mail: teormech@ngs.ru
†Deceased.
Received 20 March, 2017
Abstract—A method is proposed for transforming a mechanical system described by arbitrary generalized coordinates into a system described by primary coordinates. To this end, an elastic element with negative rigidity is introduced. As a result, the vibrational motion is divided into two components; the maximum vibrational frequency is decreased; and the vibrational protection of the system is improved.
Keywords: elastic element, diesel generator, negative rigidity, eigenfrequency
DOI: 10.3103/S1068798X19020230