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Pregled bibliografske jedinice broj: 1050461

ON-LINE WORKPIECE HARDNESS MONITORING IN STONE MACHINING


Klaić, Miho; Brezak, Danko; Staroveški, Tomislav; Murat, Zrinka
ON-LINE WORKPIECE HARDNESS MONITORING IN STONE MACHINING // Transactions of FAMENA, 43 (2020), 4; 43-53 doi:10.21278/TOF.43404 (međunarodna recenzija, članak, znanstveni)


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Naslov
ON-LINE WORKPIECE HARDNESS MONITORING IN STONE MACHINING

Autori
Klaić, Miho ; Brezak, Danko ; Staroveški, Tomislav ; Murat, Zrinka

Izvornik
Transactions of FAMENA (1333-1124) 43 (2020), 4; 43-53

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Stone drilling ; Hardness classification ; Process monitoring ; Signal analysis

Sažetak
The application of four types of process signals in the indirect on-line monitoring of stone hardness has been analysed in this paper. Cutting forces, servomotor currents, vibration and acoustic emission signals were measured during the drilling of three types of stones characterised by different hardness and heterogeneity values. A group of features were extracted from each signal from the time and frequency domain. Their capacity to correctly classify stone hardness was analysed using an artificial neural network classifier. Stone samples were drilled with new drill bits and drill bits worn to three different wear levels in order to analyse the influence of tool wear on the hardness classification process. Nine combinations of cutting parameters were applied for each drill wear level and stone type. Features extracted from the vibration signals obtained the best results in the stone hardness classification. The results indicate their potential industrial application, since they have achieved a high classification precision regardless of the drill bit wear level.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Zrinka Murat (autor)

Avatar Url Tomislav Staroveški (autor)

Avatar Url Danko Brezak (autor)

Avatar Url Miho Klaić (autor)

Poveznice na cjeloviti tekst rada:

doi hrcak.srce.hr

Citiraj ovu publikaciju:

Klaić, Miho; Brezak, Danko; Staroveški, Tomislav; Murat, Zrinka
ON-LINE WORKPIECE HARDNESS MONITORING IN STONE MACHINING // Transactions of FAMENA, 43 (2020), 4; 43-53 doi:10.21278/TOF.43404 (međunarodna recenzija, članak, znanstveni)
Klaić, M., Brezak, D., Staroveški, T. & Murat, Z. (2020) ON-LINE WORKPIECE HARDNESS MONITORING IN STONE MACHINING. Transactions of FAMENA, 43 (4), 43-53 doi:10.21278/TOF.43404.
@article{article, author = {Klai\'{c}, Miho and Brezak, Danko and Starove\v{s}ki, Tomislav and Murat, Zrinka}, year = {2020}, pages = {43-53}, DOI = {10.21278/TOF.43404}, keywords = {Stone drilling, Hardness classification, Process monitoring, Signal analysis}, journal = {Transactions of FAMENA}, doi = {10.21278/TOF.43404}, volume = {43}, number = {4}, issn = {1333-1124}, title = {ON-LINE WORKPIECE HARDNESS MONITORING IN STONE MACHINING}, keyword = {Stone drilling, Hardness classification, Process monitoring, Signal analysis} }
@article{article, author = {Klai\'{c}, Miho and Brezak, Danko and Starove\v{s}ki, Tomislav and Murat, Zrinka}, year = {2020}, pages = {43-53}, DOI = {10.21278/TOF.43404}, keywords = {Stone drilling, Hardness classification, Process monitoring, Signal analysis}, journal = {Transactions of FAMENA}, doi = {10.21278/TOF.43404}, volume = {43}, number = {4}, issn = {1333-1124}, title = {ON-LINE WORKPIECE HARDNESS MONITORING IN STONE MACHINING}, keyword = {Stone drilling, Hardness classification, Process monitoring, Signal analysis} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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