| MW级风力发电机组偏航制动盘强度分析 |
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| 引用本文： | 何海建,苏凤宇,董姝言,齐涛,晁贯良. MW级风力发电机组偏航制动盘强度分析[J]. 机械与电子, 2016, 0(8): 32-36 |
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| 作者姓名： | 何海建 苏凤宇 董姝言 齐涛 晁贯良 |
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| 作者单位： | （许昌许继风电科技有限公司，河南 许昌 461000） |
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| 摘 要： | 偏航制动盘是风力发电机组中受力情况较为复杂、可靠性要求较高的关键部件之一，其强度直接关系到整个机组的安全运行。基于GL规范，采用有限元方法对偏航制动盘进行静强度和疲劳强度分析，并且给出了偏航制动盘部件S-N曲线的详细拟合过程，有效解决了偏航制动盘强度计算问题，为风机的安全运行提供了可靠的技术支持。
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| 关 键 词： | 风力发电机组 偏航制动盘 强度 有限元 S-N曲线 |
Strength Analysis for MW Wind Turbine Yaw Brake Disc |
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| HE Haijian,SU Fengyu,DONG Shuyan,QI Tao,CHAO Guanliang. Strength Analysis for MW Wind Turbine Yaw Brake Disc[J]. Machinery & Electronics, 2016, 0(8): 32-36 |
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| Authors: | HE Haijian SU Fengyu DONG Shuyan QI Tao CHAO Guanliang |
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| Affiliation: | (Xuchang XJ Group Wind Power Technology Company, Xuchang 461000, China) |
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| Abstract: | The yaw brake disc is one of the key components of wind turbines that are always bearing complex loads with a severer requirement for reliability. Its strength directly impacts the operation of whole wind turbine. In this article, the ultimate and fatigue strength of yaw brake disc are analyzed by using the finite element method based on the GL specification. Meanwhile, the paper presents the detail calculation process of synthetic S-N curve. It effectively solves the problem of yaw brake disc strength calculation, and provides credible technical support for the operation of wind turbines. |
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| Keywords: | wind turbine yaw brake disc strength finite element S-N curve |
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