利用实验和机器学习方法预测PMMA CO2激光切割过程中的切口和凹槽宽度

IF 1.9 4区 工程技术 Q3 ENGINEERING, MECHANICAL
K. Aydın, L. Uğur
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引用次数: 0

摘要

激光切割以其精度高、加工速度快,广泛应用于多种材料的切割,已成为工业生产中广泛应用的技术。激光切割聚合物材料是一种广泛首选的加工方法。高分子材料,特别是热塑性塑料和热固性材料,具有广泛的应用范围,并用于各种行业,如建筑,汽车,包装,医药和电子。这些材料的激光切割与其他传统切割方法相比具有许多优点,因为它没有接触,并且提供高精度和控制。然而,在激光切割过程中遇到了一些困难。这些困难包括热影响区形成、切割边缘的切口宽度和表面粗糙度。因此,了解激光切割对高分子材料的影响,优化切割参数,提高切割质量具有重要意义。本研究全面考察了不同激光切割参数(焦平面、切割速度、激光功率)对高分子材料切割质量的影响。采用人工神经网络(ANN)和自适应神经模糊推理系统(ANFIS)等机器学习技术,对所获得的数据进行分析。研究结果为确定高分子材料激光切割的最佳切割参数,提高切割质量提供了重要依据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Prediction of Kerf and Groove Widths in CO2 Laser Cutting Process of PMMA Using Experimental and Machine Learning Methods

Laser cutting has become a widely used technology in industrial production due to its high precision, fast processing capacity and widespread use in cutting many materials. Laser cutting of polymer materials is a widely preferred processing method. Polymer materials, especially thermoplastics and thermosets, have a wide range of applications and are used in various industries such as construction, automotive, packaging, medicine and electronics. Laser cutting of these materials has many advantages over other conventional cutting methods, as it cuts without contact and provides high precision and control. However, some difficulties are encountered during laser cutting. These difficulties include heat affected zone formation, kerf width at the cutting edge and surface roughness. Therefore, it is important to understand the effect of laser cutting on polymer materials and optimize the cutting parameters to improve the cutting quality. In this study, a comprehensive investigation was conducted to evaluate the effect of different laser cutting parameters (Focal plane, Cutting speed, Laser power) on the cutting quality of polymer materials. 27 different experimental trials were conducted with various combinations and the data obtained were analyzed using machine learning techniques such as artificial neural network (ANN) and adaptive neuro fuzzy inference system (ANFIS). The results of this study provide an important contribution towards determining the optimal cutting parameters for laser cutting of polymer materials and improving the cutting quality.

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来源期刊
Experimental Techniques
Experimental Techniques 工程技术-材料科学:表征与测试
CiteScore
3.50
自引率
6.20%
发文量
88
审稿时长
5.2 months
期刊介绍: Experimental Techniques is a bimonthly interdisciplinary publication of the Society for Experimental Mechanics focusing on the development, application and tutorial of experimental mechanics techniques. The purpose for Experimental Techniques is to promote pedagogical, technical and practical advancements in experimental mechanics while supporting the Society''s mission and commitment to interdisciplinary application, research and development, education, and active promotion of experimental methods to: - Increase the knowledge of physical phenomena - Further the understanding of the behavior of materials, structures, and systems - Provide the necessary physical observations necessary to improve and assess new analytical and computational approaches.
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