玻璃钢/复合材料 ›› 2018, Vol. 0 ›› Issue (8): 96-101.

• 应用研究 • 上一篇    下一篇

风电叶片气动性修复原则研究

袁渐超1, 王国栋2, 黄鹏超2, 方红伟1   

  1. 1.天津大学电气自动化与信息工程学院,天津300400;
    2.天津中车风电叶片工程有限公司,天津300400
  • 收稿日期:2018-03-09 出版日期:2018-08-28 发布日期:2018-08-28
  • 作者简介:袁渐超(1987-),男,硕士研究生,工程师,主要从事复合材料设计及工艺方面的研究,yuan25750637@163.com。

STUDY ON THE PRINCIPLE OF AERODYNAMIC REHABILITATION

YUAN Jian-chao1, WANG Guo-dong2, HUANG Ping-chao2, FANG Hong-wei1   

  1. 1.School of Electrical and Information Engineering, Tianjin University, Tianjin 300400, China;
    2.Tianjin CRRC Wind Turbine Blade Engineering Co.,Ltd., Tianjin 300400, China
  • Received:2018-03-09 Online:2018-08-28 Published:2018-08-28

摘要: 简要阐述了复合材料叶片的发展状态、通用的片条理论和翼型的数值模拟方法等内容。运用二维流场分析的方法,对典型翼型截面的各个不同状态进行处理,得到不同状态下的应力云图和速度云图。根据各种状态下的受力情况及气体流速分布,重点探讨并推导出气动性修复原则的适用区域和基本要求,并且对复合材料叶片的修复原则前景进行了展望。

关键词: 叶片设计, 数值模拟, 修复原则

Abstract: The development status of the composite blade general strip theory and airfoil numerical simulation method is briefly described. A method of two-dimensional flow field analysis is used to deal with the different states of a typical airfoil section, so the stress nephogram and velocity nephogram in different states are obtained. According to the stress condition and gas velocity distribution in various states, the applicable area and basic requirements of the principle of aerodynamic rehabilitation are discussed and derived. The repair principle and prospect of composite blade are prospected.

Key words: blade design, numerical simulation, repair principle

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