Geometric error measuring,modeling,and compensation for CNC machine tools:A review  

作　　者：Zhao ZHANG Feng JIANG Ming LUO Baohai WU Dinghua ZHANG Kai TANG 

机构地区：[1]Engineering Research Center of Advanced Manufacturing Technology for Aero Engine(Northwestern Polytechnical University),Ministry of Education,Xi’an 710072,China [2]Key Laboratory of High Performance Manufacturing for Aero Engine(Northwestern Polytechnical University),Ministry of Industry and Information Technology,Xi’an 710072,China [3]Department of Mechanical and Aerospace Engineering,Hong Kong University of Science and Technology,Hong Kong,China

出　　处：《Chinese Journal of Aeronautics》2024年第2期163-198,共36页中国航空学报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.52005413,52022082);Natural Science Basic Research Plan in Shaanxi Province of China(No.2021JM-054);the Fundamental Research Funds for the Central Universities(No.D5000220135)。

摘　　要：Geometric error,mainly due to imperfect geometry and dimensions of machine components,is one of the major error sources of machine tools.Considering that geometric error has significant effects on the machining quality of manufactured parts,it has been a popular topic for academic and industrial research for many years.A great deal of research work has been carried out since the 1970s for solving the problem and improving the machining accuracy.Researchers have studied how to measure,detect,model,identify,reduce,and compensate the geometric errors.This paper presents a thorough review of the latest research activities and gives an overview of the state of the art in understanding changes in machine tool performance due to geometric errors.Recent advances in measuring the geometrical errors of machine tools are summarized,and different kinds of error identification methods of translational axes and rotation axes are illustrated respectively.Besides,volumetric geometric error modeling,tracing,and compensation techniques for five-axis machine tools are emphatically introduced.Finally,research challenges in order to improve the volumetric accuracy of machine tools are also highlighted.

关 键 词：Error compensation Error identification Error measurement Error modeling Geometric error Machine tools 

分 类 号：V263[航空宇航科学与技术—航空宇航制造工程]