Design of Parametric Modeling System for Gas Turbine Blade and Analysis of Forming Deviation
In order to facilitate the digital modeling of the gas turbine blade,The quadratic modeling base on software UG was designed and established.The comparative analysis of blade profile fitting methods was conducted.The line fitting methods of blade and complete the line fitting of the blade based on point cloud data were analyzed.By variance analysis for the blade model,a optimization method of blade's profile curve fitting was proposed.