Study on the Non-Linear Dynamic Stability of a Cracked Rotor System

Shu Qing Lv; Lin Tian; Guang Wei Zhao

doi:10.4028/www.scientific.net/AMR.605-607.1138

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 605-607Study on the Non-Linear Dynamic Stability of a...

Study on the Non-Linear Dynamic Stability of a Cracked Rotor System

Abstract:

The non-linear dynamic responses with one degree are studied and solved by the multiple-scale method and Newton-Raphson method.The prime resonance vibrations are discussed.It is analyzed that the values of external excitation,the internal damping of the shaft and the depth of the crack have effect on the amplitude frequency response curves.

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Periodical:

Advanced Materials Research (Volumes 605-607)

Pages:

1138-1141

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.605-607.1138

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Online since:

December 2012

Authors:

Shu Qing Lv, Lin Tian, Guang Wei Zhao

Keywords:

Cracked Rotor, Geometric Non-Linearity, Non-Linear Dynamic Response, Non-Linear Dynamic Stability

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References

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