Research on Vibration Characteristics of the Pedestal and Equipment Systems with Variable Parameter

Hai Long Chen; Zhong Hui Qiu; Fu Zhen Pang; Lv Zheng

doi:10.4028/www.scientific.net/AMR.479-481.1273

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 479-481Research on Vibration Characteristics of the...

Research on Vibration Characteristics of the Pedestal and Equipment Systems with Variable Parameter

Abstract:

According to the relation between exciting force and the pretightening force, the parameter of pedestal and equipment systems can be variable or invariable. The differential equation for forced vibration problem of the system has been established. The condition whether piecewise linear vibration will happen has been found. The result shows that the system will appear multi-frequency vibration response on the condition of single-frequency turbulence force. The results in this paper can be applied to the installation of the equipment.

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Periodical:

Advanced Materials Research (Volumes 479-481)

Pages:

1273-1276

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.479-481.1273

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Online since:

February 2012

Authors:

Hai Long Chen, Zhong Hui Qiu, Fu Zhen Pang, Lv Zheng

Keywords:

Forced Vibration, Pedestal and Equipment, Piecewise Linear, Pretightening Force, Variable Parameter System

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References

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