Analysis of Flexural and Torsional Vibration for Turbogenerator Shafts on Power Impact

Abstract:

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Based on a Jeffcott rotor system with rigid support, the math models of flexural and torsional vibration were built, and their vibration characteristics were concluded. A simulation experiment in this paper was designed about the flexural and torsional vibration of shafts on a simulated turbine generator during network impacts. By analysis, flexural and torsional vibration characteristics were obtained, and the results showed the shafts flexural vibration and torsional vibration were interacted with each other. It was provided that torsional vibration could inhibit the complex shafts exercise. A new idea was suggested that the characteristics of torsion vibration should be considered as the symptom of faults diagnosis

Info:

Periodical:

Advanced Materials Research (Volumes 139-141)

Edited by:

Liangchi Zhang, Chunliang Zhang and Tielin Shi

Pages:

2498-2501

DOI:

10.4028/www.scientific.net/AMR.139-141.2498

Citation:

L. Xiang and S. X. Yang, "Analysis of Flexural and Torsional Vibration for Turbogenerator Shafts on Power Impact", Advanced Materials Research, Vols. 139-141, pp. 2498-2501, 2010

Online since:

October 2010

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Price:

$35.00

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