The Dynamic Research on Flexible Impeller of the Large Wind Generators

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According to designed parameters, the rigid model of the large wind generators has been built in UG software, the impeller is selected to be researched object, modal neutral files of key parts are attained by the analysis in ANSYS software. The analysis model of multi-flexible bodies of the impeller is built in ADAMS software. With analyzing, predigesting, loading of wind loads and analyzing of dynamic simulation of impeller model, a lot of dynamic parameters of flexible impeller are obtained, which are truer and exacter. These provide certain basis of the loads for designing, analyzing, optimizing the design of key parts of large wind generators in future. The new thought is explored, which are about dynamic research of multi-flexible bodies of large wind Generators. Further more; the high-performance large wind generators are designed.

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1702-1707

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October 2010

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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[1] Jun Li, Junwen Xing, etc. The ADAMS examples tutorial [M]. Beijing: Beijing university press, (2002).

Google Scholar

[2] Youfang Liu. The dynamics of multi-flexible-body system [M]. Beijing: Higher education press, (1996).

Google Scholar

[3] Guoqing Liu, Qingdong Yang . ANSYS tutorial for engineering application [M]. Beijing: China railway publishing house, (2003).

Google Scholar

[4] Jingyuan Gong. The handbook for wind engineering factory [M]. Beijing: Mechanical industry press, (2004).

Google Scholar

[5] Xin Zhong, Ruqing Yang, etc. Dynamic modeling theory and its application for multi-flexible bodies system [J]. Journal of the science and technology, 2002 (5).

Google Scholar

[6] Jianfeng Sun. The study of the modeling and simulation of the wind-electricity factory [J]. Beijing: Qinghua university, (2004).

Google Scholar

[7] Xiaoguang Yao, Xiaosong Guo, etc. The simulation and analysis of flexible up-down system of the missile based on ADAMS and ANSYS software[J]. Journal of machine manufacturing, 2006 (2) : 18-20.

Google Scholar

[8] Vasilis A. Riziotis, SpyrosG. Voutsina. Fatigue loads on wind turbines of different control strategies operating in complex terrain. Journal of wind Engieering and Industrial Aerodynamics, 2000. 85: 211-240.

DOI: 10.1016/s0167-6105(99)00127-0

Google Scholar

[9] Bodiey C S, Park A C. Influence of Structual Flexiblity on the Dynamic Response of Spinning Spacecraft. AIAA Paper , Son Antonio, Texas, (1972).

Google Scholar