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Machine Learning-Based Noise Classification for Automotive Power Seat DC Motors Using Multi-Feature Representations from Accelerometer Data

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This study presents a machine learning-based approach for classifying noise types in automotive power seat DC motors using vibration data captured via a piezoelectric accelerometer. To construct a comprehensive feature representation, statistical features were extracted from both time and frequency domains, including RMS, kurtosis, spectral centroid, and Mel-frequency cepstral coefficients (MFCCs). The proposed framework evaluates ensemble learning classifiers - Random Forest, XGBoost, and AdaBoost - trained using stratified 5-fold cross-validation. Experimental results demonstrate that combining time- and frequency-domain features significantly enhances classification accuracy, with Histogram Gradient Boosting achieving the highest performance (95.58% accuracy, F1-score 0.9597). These findings highlight the effectiveness of multi-feature integration and ensemble methods for reliable, data-driven motor quality control in automotive manufacturing.

Original languageEnglish
Title of host publicationIEEM 2025 - IEEE International Conference on Industrial Engineering and Engineering Management
PublisherIEEE Computer Society
Pages183-187
Number of pages5
ISBN (Electronic)9798331525217
DOIs
StatePublished - 2025
Event2025 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2025 - Melbourne, Australia
Duration: 7 Dec 202510 Dec 2025

Publication series

NameIEEE International Conference on Industrial Engineering and Engineering Management
ISSN (Print)2157-3611
ISSN (Electronic)2157-362X

Conference

Conference2025 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2025
Country/TerritoryAustralia
CityMelbourne
Period7/12/2510/12/25

Bibliographical note

Publisher Copyright:
© 2025 IEEE.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure

Keywords

  • Accelerometer data
  • Ensemble methods
  • Feature extraction
  • Machine learning
  • Motor noise classification

ASJC Scopus subject areas

  • Business, Management and Accounting (miscellaneous)
  • Safety, Risk, Reliability and Quality
  • Industrial and Manufacturing Engineering

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