FAN BLADE SURFACE PROFILE CURVE FITTING METHOD, SYSTEM, DEVICE, AND STORAGE MEDIUM

摘要

The present disclosure relates to the technical field of point cloud curve fitting, and in particular, to a fan blade surface profile curve fitting method, system, device, and storage medium. According to the fan blade surface profile curve fitting method, system, device, and storage medium provided by the present disclosure, each frame of obtained point cloud data is fit multiple times to obtain fitting curves, then an average curve based on the point cloud data is obtained by using the fitting curves, and finally a projection of the average curve onto a projection plane is obtained by using the projection plane constructed in each frame of point cloud data, apparently, the projection of the average curve described here is a fan blade surface profile curve proposed by the present disclosure.