Investigation of the dynamic efficiency of complex passive low-frequency vibration isolation systems
Date
2019Author
Jurevičius, Mindaugas
Vekteris, Vladas
Turla, Vytautas
Kilikevičius, Artūras
Viselga, Gintas
Metadata
Show full item recordAbstract
In this study, the theoretical and experimental investigations of the dynamics of complex passive low-frequency vibration systems are described. It is shown that a complex system consisting of a vibrating platform, an optical table and a vibration isolation system of quasi-zero stiffness loaded by a certain mass may isolate low-frequency vibrations in a narrow frequency range only. In another case, the system does not isolate vibrations; it even operates as an amplifier. The frequencies that ensure the top efficiency of the vibration damping system of quasi-zero stiffness were established.