Diagnóstico de falhas do processo de furação em uma máquina CNC

Authors

  • Marcos V. Moreira COPPE - Electrical Engineering Program, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 21.945-970, RJ
  • Anna C. Araujo Institut Clément Ader (ICA), Université de Toulouse, CNRS/INSA/ISAE/Mines Albi/UPS, Toulouse
  • Yann Landon Institut Clément Ader (ICA), Université de Toulouse, CNRS/INSA/ISAE/Mines Albi/UPS, Toulouse

DOI:

https://doi.org/10.20906/CBA2022/3760

Keywords:

Industry 4.0, Fault diagnosis, Discrete-event systems, CNC machine, Identification

Abstract

In this paper, we propose a fault diagnoser for the drilling process on a CNC machine. The fault diagnoser uses only the spindle power and Z axis displacement read directly from the system controller, and does not need any additional sensors. The proposed diagnoser is capable of identifying the occurrence of a wrong sequence of events executed by the system and the use of a material different from the expected.

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Published

2022-10-19

Issue

Section

Articles