Abstract
Dynamic analysis result of the geared rotor system is always important in the wind turbine gearboxes’ design stage, but there is sometimes great distinction between the calculation value and the real one because the wind turbine gearboxes is an integrated system, which is composed by many components besides the geared rotor. To improve the simulation precision, a reasonable modeling method of each component and connection method among components are needed. In this chapter, the whole gearbox finite element model is built and the natural characteristics (natural frequencies and mode shapes) of the whole gearbox are calculated.
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References
Parker RG, Agashe V, Vijayakar SM. Dynamic response of a planetary gear system using a finite element/contact mechanics model. J Mech Des. 2000;122(3):304–10.
Thornton Earl A. The finite element method for engineers. USA: Wiley; 1982.
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Han, Q., Wei, J., Han, Q., Zhang, H. (2017). Modal Analyses Based on Whole Gearbox FE Model in Wind Turbine. In: Dynamics and Vibration Analyses of Gearbox in Wind Turbine. Springer, Singapore. https://doi.org/10.1007/978-981-10-2747-5_5
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DOI: https://doi.org/10.1007/978-981-10-2747-5_5
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Publisher Name: Springer, Singapore
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Online ISBN: 978-981-10-2747-5
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