| Issue |
MATEC Web Conf.
Volume 100, 2017
13th Global Congress on Manufacturing and Management (GCMM 2016)
|
|
|---|---|---|
| Article Number | 03001 | |
| Number of page(s) | 5 | |
| Section | Part 3: Manufacturing innovation and Advanced manufacturing technology | |
| DOI | https://doi.org/10.1051/matecconf/201710003001 | |
| Published online | 08 March 2017 | |
Fatigue Analysis of Large-scale Wind turbine
1 Chongqing Vocational Institute of Engineering, Chongqing Engineering Polytechnic College, Chongqing, China
2 Northern Melbourne Institute of TAFE
a E-mail: 1348125719@qq.com
The paper does research on top flange fatigue damage of large-scale wind turbine generator. It establishes finite element model of top flange connection system with finite element analysis software MSC. Marc/Mentat, analyzes its fatigue strain, implements load simulation of flange fatigue working condition with Bladed software, acquires flange fatigue load spectrum with rain-flow counting method, finally, it realizes fatigue analysis of top flange with fatigue analysis software MSC. Fatigue and Palmgren-Miner linear cumulative damage theory. The analysis result indicates that its result provides new thinking for flange fatigue analysis of large-scale wind turbine generator, and possesses some practical engineering value.
Key words: Large-scale wind turbine generator / top flange / fatigue load spectrum / fatigue analysis
© The Authors, published by EDP Sciences, 2017
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