风电叶片模具型面测量方法的研究  

RESEARCH ON THE PROFILE MEASUREMENT METHOD OF WIND TURBINE BLADE MOULD

作　　者：陈万康 曹忠元[1] 张驰 黄赛 CHEN Wan-kang;CAO Zhong-yuan;ZHANG Chi;HUANG Sai(Beijing Composite Materials Co.,Ltd.,Beijing 102101,China;Beijing FRP Institute Tengzhou Composite Materials Co.,Ltd.,Tengzhou 277599,China)

机构地区：[1]北京玻钢院复合材料有限公司,北京102101 [2]北玻院(滕州)复合材料有限公司,滕州277599

出　　处：《复合材料科学与工程》2020年第6期74-78,共5页Composites Science and Engineering

摘　　要：为了提升风电叶片模具安装调试过程中的型面精度,本文对风电叶片模具型面测量精度的影响因素进行了分析研究,并重点分析了测量方法和数据拟合方法,总结出适合于风电叶片模具安装调试过程中型面测量的测量方法和测量数据拟合方法。同时,对激光跟踪仪自由状态和调平状态下测得的两组结果进行对比,得出激光跟踪仪的调平操作对测量结果有直观增益的效果。采用不同的拟合方法对全局测量数据进行分析,并对分析结果进行对比,得出全局测量和关系匹配拟合数据方式处理的判定结果最为理想,作为型面控制的数据会更加精确。实际操作验证,通过规范测量方式及数据处理方式达到了提升风电叶片模具安装调试过程中型面精度的目的。The accuracy of the aerodynamic shape of the wind turbine blade directly affects the power generation effect of the wind turbine blade.It is directly related to the profile accuracy of the wind turbine blade mould.The more accurate the profile accuracy control of the wind turbine blade mould,the more accurate the aerodynamic shape of the wind turbine blade product.However,as the length of wind turbine blades continues to increase and the contours continue to be complicated,the profile accuracy of wind turbine blade mould is becoming more and more difficult to control.The accuracy of profile measurement of wind turbine blade mould is also more stringent during mould installation and commissioning.In order to improve the profile accuracy of wind turbine blade mould during installation and debugging,this paper analyzes the influencing factors of the profile measurement accuracy of the wind turbine blade mould,and focuses on the analysis of the measurement methods and data fitting methods,and summarizes the measurement methods and data fitting methods suitable for the profile measurement during the installation and debugging process of the wind turbine blade mould.At the same time,the two groups of measurement results of free state and leveling state of laser tracker are compared and analyzed,and the results show that the leveling operation of laser tracker has an intuitive effect on the measurement results.Different fitting methods are used to analyze the global measurement data,and the comparison results show that the judgment results of global measurement and relationship matching fitting data processing are the most ideal,and the data of profile control will be more accurate.The actual operation verification,through the standard measurement method and data processing method,achieves the purpose of improving the precision of the profile during the installation and debugging of the wind turbine blade mold.

关 键 词：风电叶片 模具 型面 激光跟踪仪 测量 技术 复合材料 

分 类 号：TB332[一般工业技术—材料科学与工程]