【摘要】 通过对风力发电资源的评估及风力发电成本的预测,说明了我国风力发电的应用前景及潜力。风力发电的关键部件是风力发电机叶片。从风力发电机叶片的优点、使用寿命、结构、铺层方法与可靠性等角度进行分析,阐述了经编轴向织物作为大型风力发电机复合材料叶片的增强体比机织物更加具有优势。从国情出发,指出了日益发展的离网型小型风力发电叶片是以后经编轴向织物在风力发电应用的发展方向之一。不论是大型风力发电机叶片,还是小型离网风力发电机叶片,经编轴向织物是风力发电机叶片复合材料增强体最佳选择。更多还原

【Abstract】 This paper discussed national wind power application prospect and potentials through evaluation of wind power resource and estimation of wind power cost.The fan blade is the key part of wind power generator.Being used as the reinforcement of composite material fan blades of large wind power generators,the warp knitted axial fabric outperforms the woven fabric is expounded in terms of the advantages,service life,structure,laying method and reliability.It points out that from the Chinese actual situations,the daily developing small fan blades of off-state grid wind power generator system is one of the directions of development of applications of the warp knitted axial fabric in the future.The warp knitted axial fabric is the best choice for the reinforcement of composites of fan blades of wind power generators regardless of large or small styles.更多还原