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Detection of Rotor Unbalance in Multi-Mass Systems Using FFT and Bispectrum Cover

Detection of Rotor Unbalance in Multi-Mass Systems Using FFT and Bispectrum

Open Access
|Jun 2026

Authors

Paweł Ewert

pawel.ewert@pwr.edu.pl

Department of Electrical Machines, Drives and Measurements, Wroclaw University of Science and Technology, Wroclaw, Poland

Bartłomiej Wicher

Institute of Robotics and Machine Intelligence, Poznań University of Technology, Poznań, Poland

Tomasz Pajchrowski

Institute of Robotics and Machine Intelligence, Poznań University of Technology, Poznań, Poland
DOI: https://doi.org/10.2478/pead-2026-0019 | Journal eISSN: 2543-4292 | Journal ISSN: 2451-0262
Language: English
Page range: 316 - 333
Submitted on: Mar 9, 2026
Accepted on: May 26, 2026
Published on: Jun 22, 2026
In partnership with: Paradigm Publishing Services

© 2026 Paweł Ewert, Bartłomiej Wicher, Tomasz Pajchrowski, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution 4.0 License.