Application of fast haar transform and concurrent learning to tool-breakage detection in milling

作者：Tonshoff HK^*; Li XL; Lapp C

来源：IEEE/ASME Transactions on Mechatronics, 2003, 8(3): 414-418.

DOI：10.1109/TMECH.2003.816830

• concurrent learning (CL)
• end milling
• fast Haar transform (FHT)
• finite-impulse response (FIR) median hybrid filters
• recursive
• tool-flute breakage

In this paper, an effective monitoring approach for manufacturing processing by combining the in-place fast Haar transform and the concurrent learning is described and applied to detect tool flute breakage during end milling by sensing the feed-motor current signatures. The application procedure and the effectiveness of the proposed method have been delineated by case studies; the results indicate that the proposed approach possessed an excellent potential application to tool breakage detection in milling.

• 出版日期2003-9