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Multi-domain Features Fusion Adaptive Neural Network Tool Wear Recognition Model

  • Hanyang Wang
  • , Ming Luo*
  • , Fengshou Gu
  • *Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

    1 Citation (Scopus)

    Abstract

    The condition of cutting tools is affecting the product quality, production cost and profit. Monitoring the condition correctly and accurately is very import in machining industry. In this paper, a tool wear recognition model based on adaptive neural networks with multi-domain feature fusion is presented. First, the vibration signals obtained from the sensors mounted on the working area is processed to generate the time-domain and frequency-domain features, which form a multi-dimension space. Then the core features are identified according to the distance criteria. Finally, LSTM neural network is used to determine the tool wear condition during the machining process by processing the core features. The model is verified by the data collected from industry practical experiments. The results shows that our model can successfully increase the precision of tool wear classification and has certain generalization ability under different working conditions compared with the single eigenvalue prediction method.

    Original languageEnglish
    Title of host publicationProceedings of TEPEN 2022 - Efficiency and Performance Engineering Network
    EditorsHao Zhang, Yongjian Ji, Tongtong Liu, Xiuquan Sun, Andrew David Ball
    PublisherSpringer Science and Business Media B.V.
    Pages751-765
    Number of pages15
    ISBN (Print)9783031261923
    DOIs
    Publication statusPublished - 2023
    EventInternational Conference of The Efficiency and Performance Engineering Network, TEPEN 2022 - Baotou, China
    Duration: 18 Aug 2022 → 21 Aug 2022

    Publication series

    NameMechanisms and Machine Science
    Volume129 MMS
    ISSN (Print)2211-0984
    ISSN (Electronic)2211-0992

    Conference

    ConferenceInternational Conference of The Efficiency and Performance Engineering Network, TEPEN 2022
    Country/TerritoryChina
    CityBaotou
    Period18/08/22 → 21/08/22

    Bibliographical note

    Publisher Copyright:
    © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.

    Keywords

    • ANN adaptive neural network
    • CNC
    • Multi-domain features
    • Tool wear status

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