先进生物质复合材料在风电叶片中的应用

详细信息

Application of advanced biO₂composites in wind blades

摘要

摘要: 竹材是生长速度快、性能好的生物质材料之一。由于竹材外侧性能远高于内侧, 采用分级加工方法可制备由外侧到内侧的A、B、C、D 级竹层积材。通过与其他风电叶片材料比较, A 级竹篾层积材的性能超过了目前风电叶片使用的木层积材, 与玻璃纤维增强塑料的性能接近。用这种先进生物质复合材料制作的新一代风电叶片, 具有可再生性、加工消耗能源少、无废弃物、成本低、废旧产品易于处理等一系列优点。
- 风电叶片 /
- 先进生物质复合材料 /
- 分级竹材 /
- 竹篾层积材
Abstract: Bamboos , a kind of bio-materials , grow fast and have good mechanical behaviors. The properties of outside st rip of bamboo are better than those of inside , so the grading process was developed , which can make the laminate bamboo st rip lumber (LSBL) of grading A , B , C and D. The advanced biO₂composites , compared with othermaterials , can replace GFRP and wood/ epoxy , and can be used in wind blades as a new generation of materials.This new materials have many advantages , such as renewable , less dissipation of energy , low cost , no waste and theworn2out product s can be disposed easily.
- wind blade /
- advanced bio-composite /
- bamboo grading process /
- laminated bamboo st rip lumber