COMPARISION FOR THE APPLICATION OF HIGH MODULUS UD GLASS FABRIC IN WIND BLADE

Abstract

Abstract: Tensile properties of glass fiber yarns, ply thickness and 0° tensile properties of the laminated plates for the four kinds of high modulus UD glass fabric are studied. They have close tensile modulus for the glass fiber yarns, and close tensile modulus for the UD composites, when the fiber volume contents are controlled to be similar. However, by vacuum assisted infuse process, the UD composites have different ply thickness, and therefore different fiber volume contents, finally different tensile modulus. When applied in the I-beam with same layer, the stiffness for ply thickness of 0.78 mm increases by about 6% compared with the stiffness for ply thickness of 0.83 mm.

Key words: high modulus UD glass, wind turbine blade, spar caps, fiber volume content

CLC Number:

GUAN Xiao-fang, JIA Zhi-yuan. COMPARISION FOR THE APPLICATION OF HIGH MODULUS UD GLASS FABRIC IN WIND BLADE[J]. Fiber Reinforced Plastics/Composites, 2016, 0(2): 71-74.

References

[1] 戴春晖, 刘钧, 曾竟成, 等. 复合材料风电叶片的发展现状及若干问题的对策[J]. 玻璃钢/复合材料, 2008, (1): 53-56.
[2] 杨金水,肖加余, 曾竟成, 等. 复合材料风电叶片专用树脂体系流变特性[J]. 武汉理工大学学报, 2009, 31(21): 125-128.
[3] 高克强, 薛忠民, 陈淳, 等. 复合材料风电叶片技术的现状与发展[J]. 新材料产业, 2010, (12): 4-7.
[4] 陈宗来, 陈余岳. 大型风力机复合材料叶片技术及发展[J]. 玻璃钢/复合材料, 2005, (3): 53-56.
[5] 覃芮. 风力发电产业与碳纤维增强叶片[J]. 高科技纤维与应用, 2008, 33(2): 24-28.
[6] 罗永康, 李炜, 胡红, 等. 碳纤维复合材料在风力发电机叶片中的应用[J]. 电网与清洁能源, 2008, 24(11): 53-57.
[7] 牟书香, 陈淳, 邱桂杰, 等. 碳纤维复合材料在风电叶片中的应用[J]. 新材料产业, 2012, (2): 25-27.
[8] 闫文娟, 陶生金, 吉翔. 高模玻纤单向布在风电叶片上的应用[J]. 玻璃钢/复合材料, 2014, (4): 51-53.
[9] 牟书香, 贾智源. 碳纤维增强环氧树脂复合材料的液体成型及其性能研究[J]. 玻璃钢/复合材料, 2013, (6): 16-20.
[10] 赵鸿汉. 面对未来的海上风电新型复合材料叶片[N]. 中国建材报, 2013-3-4(2).
[11] 潘利剑, 袁健, 彭超义, 等. 复合材料风电叶片结构截面刚度有限元分析[J]. 武汉理工大学学报, 2009, 32(21): 129-132.
[12] 冯消冰, 黄梅, 王伟. 大型风机复合材料叶片铺层优化设计[J]. 玻璃钢/复合材料, 2013, (3): 3-7.
[13] 祖群. 高性能玻璃纤维研究[J]. 玻璃纤维, 2012, (5):16-23.
[14] 贾智源, 关晓方, 王战坚, 等. 风电叶片用单向复合材料单层厚度影响因素研究[J]. 玻璃钢/复合材料, 2015, (4): 80-84.
[15] 曹文熬, 赵静, 王彪, 等. 工字梁与箱型梁抗弯强度分析[J]. 冶金设备, 2010, (6): 13-16.