| 风力机疲劳问题分析 |
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| 引用本文： | 张峥,陈欣.风力机疲劳问题分析[J].华北水利水电学院学报,2008,29(3). |
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| 作者姓名： | 张峥 陈欣 |
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| 作者单位： | 1. 河北工程大学水电学院,河北,邯郸,056021
2. 黄河机械厂,河南,郑州,450006 |
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| 摘 要： | 从风力机的疲劳载荷源和疲劳寿命要求出发对风力机疲劳问题进行了分析,确定了风力机疲劳分析的方法和步骤,根据风速分布和设计寿命,采用雨流计数法制定出疲劳载荷谱,然后由疲劳载荷谱计算风力机疲劳寿命.
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| 关 键 词： | 风力机载荷 雨流计数法 疲劳寿命 |
Analysis of the Fatigue of Wind Turbine |
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| ZHANG Zheng,CHEN Xin.Analysis of the Fatigue of Wind Turbine[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2008,29(3). |
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| Authors: | ZHANG Zheng CHEN Xin |
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| Abstract: | The fatigue of wind turbine is analyzed,deriving from the origin of wind turbine fatigue loads and the requirement of fatigue life.The method and process of the fatigue anslysis about wind turbine are made.According to wind frequency distribution and design life,the fatigue load spectrum can be calculated by rainflow counting method according to this load spectrum,and the fatigue life of wind turbine is obtained. |
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| Keywords: | loads of wind turbine rainflow counting method fatigue life |
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