Dynamic Analysis for the Wind Turbine Generator Blades

Abstract:

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This paper carried out the effective dynamic simulation analysis for the 750KW Horizontal Axis Wind Turbine blades in the wind, gravity and centrifugal force coupling. Based on the selected turbulence model, and considering the natural flow of air as a viscous incompressible steady flow, and the fan blades as the flexible body, simulated the flowing line graph of wind wheel surface, and the overall mechanical performance data at any moment. After effective analysis of the Coupling force, obtained the deformation distribution patterns and rules, which provide much reference to the further failure analysis of fan blade and structural optimization design.

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Periodical:

Edited by:

Shengyi Li, Yingchun Liu, Rongbo Zhu, Hongguang Li, Wensi Ding

Pages:

1697-1701

DOI:

10.4028/www.scientific.net/AMM.34-35.1697

Citation:

W. L. Sun et al., "Dynamic Analysis for the Wind Turbine Generator Blades", Applied Mechanics and Materials, Vols. 34-35, pp. 1697-1701, 2010

Online since:

October 2010

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$35.00

[1] Dexin He, Wind engineering and industrial aerodynamics. Beijing: National Defence Industry Press, (2006).

[2] Xiangmei Jiang, Zeng Jie, Wind turbine and its components determine the method of load (J), Xinjiang Agricultural University, 2002, (02): 74-77.

[3] Hirahara, Hiroyuki, Hossain. Testing Basic Performance of a very Small Wind Turbine Designed for Multi-purposes. Renewable Energy. 2005, 30(8): 1279 一 1297.

DOI: 10.1016/j.renene.2004.10.009

[4] Kyoungsoo. Application of Neural Network Controller for Maximum Power Extraction of a Grid-connected Wind Turbine System. Electrical Engineering. 2005, 88(1): 45 一 53.

DOI: 10.1007/s00202-004-0254-2

[5] Martin O.L. Hansen, Jin-song Xiao, Aerodynamics of Wind Turbines, 2nd Edition, China Electrie Power Press, 2009. 27.

[6] Zhaoshun Zhang, Turbulence[M]. Beijing: National Defense Industry Press, (2002).

[7] Donald P Rizzetta, Miguel R Visbalt. Comparative numerical study of two turbulence models for airfoil static and dynamics stall [J]. AIAA Journal, Vol. 31(4): 784-786.

DOI: 10.2514/3.49022

[8] Jin G, Braza M. Two-equation turbulence model for unsteady separated flows around airfoils.

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