Comparative study on level comparison of domestic and International CNC machine tools

被引：0

作者：

Zhang G. ^{[1
,2
]}

Luo T. ^{[1
]}

机构：

[1] School of Intelligent Manufacturing Engineering, Chongqing University of Arts and Sciences, Chongqing

[2] College of Mechanical and Vehicle Engineering, Chongqing University, Chongqing

来源：

Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS | 2023年 / 29卷 / 12期

基金：

中国国家自然科学基金;

关键词：

average level; CNC machine tools; difference; representative machine tools;

D O I：

10.13196/j.cims.2022.0974

中图分类号：

学科分类号：

摘要：

Aiming at the overall comparison of the gap between domestic machine tools and foreign advanced machine tools- the principle of comparing the technical level of domestic and international CNC machine tools was established, the concepts of "representative machine tools" and "average level" was given. The comparison principle of "same species, similar specifications, similar grade" was built, as well as the calculation method of three quantifiable technical indicators and the expert scoring method of six non-quantifiable technical indicators. The analysis and processing methods of the scoring results were discussed, and finally the operation skills of comparative analysis were investigated by means of examples. The feasibility of the proposed method was verified, which provided a method with practical operation value and reliable results for comparing the technical level of domestic and international CNC machine tools. © 2023 CIMS. All rights reserved.

引用

页码：4227 / 4243

页数：16

共 21 条

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