专利检索 ap:("Nanjing University of Aeronautics AND Astronautics") AND inv:"Zhengshui Kang" 第 1 页

1.

发明授权
Feature-guided scanning trajectory optimization method for three-dimensional measurement robot 有权

公开(公告)号：US11938636B2

公开(公告)日：2024-03-26

申请号：US18321840

申请日：2023-05-23

申请人： Nanjing University of Aeronautics and Astronautics

发明人： Jun Wang , Hangbin Zeng , Yuanpeng Liu , Zhengshui Kang , Jianping Yang

IPC分类号： B25J9/16 , G01B21/20 , B25J19/02

CPC分类号： B25J9/1664 , G01B21/20 , B25J19/02

摘要： A feature-guided scanning trajectory optimization method for a 3D measurement robot, including: building a 3D digital model of an aircraft surface; obtaining a size of the 3D digital model; extracting features to be measured; classifying the features to be measured; calculating a geometric parameter of each type of features to be measured; generating an initial scanning trajectory of each type of features to be measured; building a constraint model of the 3D measurement robot; optimizing the initial scanning trajectory into a local optimal scanning trajectory; and planning a global optimal scanning trajectory of each type of features to be measured on the aircraft surface by using a modified ant colony optimization algorithm.