一种基于图像的燃气轮机叶型参数测量方法
崔则阳, 孔祥玲, 付经伦, 施佳君

An Image-Based Turbine Blade Parameter Inspection Method
Zeyang CUI, Xiangling KONG, Jinglun FU, Jiajun SHI
表2 叶型参数测量结果与真实值误差分析
Tab. 2 Error analysis between the inspected feature parameters and the standard values
叶型参数真实值测量值绝对误差
L/mm7068.411.59
Rf/mm33.070.07
Rr/mm21.990.01
Rmax/mm87.840.16
Pmax/mm2523.491.51
T/mm2424.410.41
αf/(°)4542.102.90
αr/(°)4040.050.05