| FRP在大型风力发电机叶片中的应用 |
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| 引用本文： | 王炳雷,李树虎,陈以蔚. FRP在大型风力发电机叶片中的应用[J]. 工程塑料应用, 2008, 36(4): 76-79 |
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| 作者姓名： | 王炳雷 李树虎 陈以蔚 |
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| 作者单位： | 中国兵器工业集团第五三研究所,济南,250031;中国兵器工业集团第五三研究所,济南,250031;中国兵器工业集团第五三研究所,济南,250031 |
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| 摘 要： | 介绍树脂基复合材料在大型风力发电机叶片中的应用。玻璃纤维增强塑料(GFRP)一直是风力发电机叶片的主要材料,但随着对大功率、长叶片需求的不断增加,GFRP风机叶片在强度和轻量化方面已经不能适应使用要求,因此采用强度比GFRP高几倍的碳纤维增强塑料(CFRP)可有效解决因长度增加引起的叶片质量增加的问题,使设计更加合理和安全。同时也分析了复合材料风机叶片制造工艺的发展过程和应用前景,另外还对该叶片的发展趋势等问题进行了探讨。
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| 关 键 词： | 玻璃纤维增强塑料 碳纤维增强塑料 风力发电机 叶片 RTM工艺 |
| 修稿时间： | 2008-01-19 |
APPLICATlON OF FRP IN BLADE FOR LARGE WIND TURBINE |
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| Wang Binglei,Li Shuhu,Chen Yiwei. APPLICATlON OF FRP IN BLADE FOR LARGE WIND TURBINE[J]. Engineering Plastics Application, 2008, 36(4): 76-79 |
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| Authors: | Wang Binglei Li Shuhu Chen Yiwei |
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| Abstract: | The applications of resin matrix composite in the blade for large wind turbine are reviewed. Glass fiber reinforced plastics (GFRP) is the main material of blade for wind turbine. However, with the increase of demands for larger power and longer blade, there are questions in the balance of strength and weigh for blades made only in GFRP. Carbon fiber reinforced plastics (CFRP), whose modulus is times of that of GFRP, therefore are introduced to overcome the weigh problem. Such design makes the product more reasonable and safe. The developments and applications of fabrication process of blade are also reviewed. In addition, the developmental trend and testing problems of blade are discussed. |
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| Keywords: | GFRP CFRP wind turbine blade RTM process |
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