Comprehensive Evaluation of CNC Machine Tools Accuracy Based on AHP

ZhiMing Feng, Guofu Yin, Haifeng Lin, Xiaxia Gong

Abstract


In order to evaluate the accuracy of a numerical control machine tool comprehensively, the accuracy evaluation index system of a numerical control machine tool was established, and the priorities of accuracy indexes were determined by analytic hierarchy process method. Taking a five-axis numerical control machine tool for example, each accuracy index of it was studied by using fuzzy comprehensive evaluation, and a membership function was constructed by the intermediate form trapezoidal distribution. The evaluated result indicated that the accuracy of this numerical control machine tool was excellent. As a reference, the method presented in this paper could be used to evaluate the accuracy of other numerical control machine tools.

 

DOI : http://dx.doi.org/10.11591/telkomnika.v12i3.3715


Keywords


numerical control machine tool, accuracy evaluation, comprehensive evaluation, analytic hierarchy process

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Indonesian Journal of Electrical Engineering and Computer Science (IJEECS)
p-ISSN: 2502-4752, e-ISSN: 2502-4760
This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).

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