Analysis of Cutter Wear Conditions in CNC Machine Tools with Wavelet Packet Transform
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Institute of Electrical and Electronics Engineers Inc.
Erişim Hakkı
Özet
Cutter wear and breakages in CNC machines lead to financial losses ranging from 5% to 10% of annual revenue for companies. Especially in the production of automotive and defense industry products, there are high expectations for precision and uninterrupted production within the scope of industry 4.0. Therefore, minimizing cutter breakages and monitoring their conditions in CNC machines is of great importance. In recent years, research using smart methods to solve these problems has increased. In this study, the current of the servo motor operating in a CNC machine is measured during its operation. The obtained current signals are decomposed using the wavelet packet transform (WPT), and an attempt is made to determine the status of the cutter on the relevant axis. The use of WPT is proposed to ensure high noise immunity. The developed system aims to provide operators with real-time notifications about the condition of cutters, enabling rapid intervention. Thus, the goal is to reduce additional costs resulting from cutter breakages and minimize downtime that negatively affects production continuity. The results obtained using WPT are expected to make a significant contribution to increasing efficiency and minimizing errors in the metalworking industry. © 2023 IEEE.
Açıklama
14th International Conference on Electrical and Electronics Engineering, ELECO 2023 -- 2023-11-30 through 2023-12-02 -- Virtual, Bursa -- 197135
Anahtar Kelimeler
Computer control systems, Cutting tools, Losses, Machine tools, Metal working, Wavelet analysis, Wavelet transforms, Annual revenue, Automotives, CNC machine, CNC machine tools, Condition, Cutter wears, Defense Industry, Financial loss, Wavelet packet transforms, Wear condition, Wear of materials
Kaynak
14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings
WoS Q Değeri
Scopus Q Değeri
N/A
