复合材料科学与工程 ›› 2014, Vol. 0 ›› Issue (2): 53-55.

• 应用研究 • 上一篇    下一篇

大型风电叶片模具型面控制研究

李义全, 逄增凯, 孟占广, 朱坤   

  1. 北京玻钢院复合材料有限公司,北京102101
  • 收稿日期:2013-05-17 出版日期:2014-02-28 发布日期:2021-09-17
  • 作者简介:李义全(1976-),男,硕士在读,工程师,主要从事风力发电配套用叶片模具的研究。本文作者还有董家宝和张作朝。
  • 基金资助:
    叶片模具结构优化与收缩变形控制(12ZL-04)

RESEARCH ON SURFACE CONTROL OF LARGE WIND TURBINE BLADE MOLD

LI Yi-quan, PANG Zeng-kai, MENG Zhan-guang, ZHU Kun   

  1. Beijing Composite Materials Co., Ltd., Beijing 102101, China
  • Received:2013-05-17 Online:2014-02-28 Published:2021-09-17

摘要: 随着风电产业的发展,风电叶片已由原来的kW级发展到现在的6MW级,甚至更大。风电叶片模具一直采用玻璃钢复合材料,成型工艺采用真空灌注成型。模具长度由最初的10m发展到现在的60m,甚至更长,其型面精度变得愈加难以控制。风力发电的效率高低直接取决于叶片翼形的准确,这就需要叶片模具的型面尺寸与设计值具有较高的吻合度。因此,本文开展了大型风电叶片模具型面精度控制等相关研究。

关键词: 叶片模具, 型面精度, 补偿设计, 增强加固, 激光跟踪仪

Abstract: With the development of wind power industry, wind turbine blade had been developed from the original kW to the latest 6MW or more. Wind turbine blade mold was manufactured from composite material with vacuum infusion molding process. The mold length was from the initial 10m to 60m or longer, and the surface accuracy became more and more difficult to control. The efficiency of wind power depended directly on the accuracy of blade wing. So high accuracy of mold surface was necessary for the mould to guarantee the high degree of coincidence for actual size and design value. Therefore, surface accuracy control of large wind turbine blade mould was studied.

Key words: wind turbine blade mold, surface accuracy, compensation design, reinforcement, laser Tracker

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