Theoretical Analysis of Mechanical Vibrations

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 maxim...

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Bibliographic Details
Published in:Russian engineering research 2019-02, Vol.39 (2), p.102-105
Main Authors: Rykov, A. A., Yur’ev, G. S.
Format: Article
Language:English
Subjects:
COORDINATES
EIGENFREQUENCY
ENGINEERING
Engineering Design
Mechanical systems
MECHANICAL VIBRATIONS
SAFETY
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Summary: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.
ISSN:1068-798X
1934-8088
DOI:10.3103/S1068798X19020230