Vibration Monitoring for Position Sensor Fault Diagnosis in Brushless DC Motor Drives

Vibration Monitoring for Position Sensor Fault Diagnosis in Brushless DC Motor Drives

A non-invasive technique for condition monitoring of brushless DC motor drives is proposed in this study for Hall-effect position sensor fault diagnosis. Position sensor faults affect rotor position feedback, resulting in faulty transitions, which in turn cause current fluctuations and mechanical os...

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Bibliographic Details
Main Authors: Dimitrios A. Papathanasopoulos, Konstantinos N. Giannousakis, Evangelos S. Dermatas, Epaminondas D. Mitronikas
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Energies
Subjects:
brushless motors
condition monitoring
fault diagnosis
frequency-domain analysis
goertzel algorithm
hall-effect devices
Online Access:https://www.mdpi.com/1996-1073/14/8/2248

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