Bolt Static Finite Element Numerical Simulation and Experimental Research

Author:

Dong Zheng Yan1,Zhang Han Long2

Affiliation:

1. Wuhan Polytechnic University

2. Wuhan Highway Survey and Design Institute

Abstract

This study investigated the wind turbine blade root bolt static strength using the full scale static test, selected the root bolts of 1/4 bridge strain gauge using the finite element analysis method and the dynamic and static strain instrument. The data of the stress loading combined tension and bending bolt were obtained.

Publisher

Trans Tech Publications, Ltd.

Reference5 articles.

1. Pan Li-jian, Yuan Jian , finite Element Analysis for Section Stiffness of Composite Wind TurbineBlade, Journal of Wuhan University of Technology, 2009. 31 (21): 129 - 132.

2. Fu Cheng, Wang Yanrong. Research on Modeling of wind turbine blade finite element. Machine design, 2009. 26 (9).

3. Shen Liangni, Zou Yuangang, Liu Xiaobo. Study on diagnosis of fan blade cracks. The mechanical design and manufacturing, 2006. 6: 130 - 132.

4. Chen Yuqi, Wang Tiemin. Study on the design of wind turbine blade skin layer structure. Wind energy, 2010. 9 (7): 56 - 59.

5. Li Chengliang. The analysis and optimization design of wind turbine blade structure. Master Thesis of Wuhan University of Technology, (2008).

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