Structure Optimum Design Based on Maintenance and Lifting Equipment for Wind Turbine

Article Preview

Abstract:

To meet the urgent demand of maintenance and lifting equipment for wind turbine, combined with designation demand, two kinds of primary structure of the maintenance and lifting equipment has been proposed, analyzed and compared. By means of the Solid Works software the initial design on the two kind of the machine, the self-climbing crane and the trailed hoisting platform, have been conducted, the static analysis has been performed based on the mechanics model, and the advantages and disadvantages of these methods have been pointed out and compared in the paper. Compared with the self-climbing crane, the mechanical structure of the trailed hoisting platform is simpler, the control system presented more reliable, simple, easier realized etc, and the cost is lower. The self-climbing crane is high-automatic, but the design of crane high in the free degree and high in difficulty, and the climbing force focused on the wind turbine tower is too large. Conclusion The trailed hoisting platform is determined as the main design method to design the maintenance and lifting equipment for wind turbine.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

273-278

Citation:

Online since:

October 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] He Yunlong. Discuss the wind generator manufacturing situation and development trend in our country [J]. Technology and Enterprise, 2011, 7: 197. (In Chinese).

Google Scholar

[2] Tian Zhonggang, Nie Jingyuan, Li Zhiru. Hoisting Technology for Vestas V52-850Kw Wind Driven Generator[J]. Science and Technology of Baotou Steel, 2010, 36: 58-61. (In Chinese).

Google Scholar

[3] F. Wang, Q. Chen, G.C. Yu. Research on large scale wind driven generator group tower rigidity[J]. New energy and technology, 2005, 20(6): 38-39.

Google Scholar

[4] L. Tang, Q. Yuan. 3-D Finite Element Analysis of Large Wind Turbine Tower[J]. Electric Power Technology, 2010, 19(10): 58-64. (In Chinese).

Google Scholar

[5] J.X. Dai. Finite element modeling and analysis of static and dynamic characteristics of wind turbine tower[D]Jiangsu: Jiangsu University of Science and Technology, 2011. 23-36. (In Chinese).

Google Scholar

[6] W.Y. Huang, B. Liang, H.H. Dai, Chunying.Y. Hu. Analysis for Wind Turbine Tower Strength, Stability and Dynamics[J]. Journal of Heilongjiang Bayi Agricultural University, 2010, 22(3): 30-33. (In Chinese).

Google Scholar

[7] G.Y. Pu. ANSYS Workbench 12 Essentials and explain examples[M]. Beijing : China Water Power Press, 2010: 65-88. ( In Chinese ).

Google Scholar