The use of a multilabel classification framework for the detection of broken bars and mixed eccentricity faults based on the start-up transient

G Georgoulas, V Climente-Alarcon… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
In this paper, a data-driven approach for the classification of simultaneously occurring faults
in an induction motor is presented. The problem is treated as a multilabel classification …

Broken-rotor-bar detection through STFT and windowing functions

RA Ayon-Sicaeros, E Cabal-Yepez… - 2019 IEEE Sensors …, 2019 - ieeexplore.ieee.org
Monitoring systems for induction motor fault detection have been of great interest for industry
in recent years. Those based on the analysis of the electric current supply are the most …

Extraction of frequency information for the reliable screening of rotor electrical faults via torque monitoring in induction motors

DV Spyropoulos, PA Panagiotou… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Conventional diagnostic methods applied to industrial induction motors, such as the motor
current signature analysis, may lead to false-negative diagnostic outcomes in several cases …

Induction motors torque analysis via frequency extraction for reliable broken rotor bar detection

KN Gyftakis, DV Spyropoulos… - 2020 International …, 2020 - ieeexplore.ieee.org
Conventional diagnostic methods applied to industrial induction motors, such as the Motor
Current Signature Analysis may lead to false negative diagnostic outcomes is several cases …

Start-up analysis methods for the diagnosis of rotor asymmetries in induction motors-seeing is believing

G Georgoulas, V Climente-Alarcon… - … on Control and …, 2016 - ieeexplore.ieee.org
This article presents a qualitative analysis of different methods proposed for the diagnosis of
broken rotor bars using the stator current during start-up operation. The slip dependent …

A multi-label classification approach for the detection of broken bars and mixed eccentricity faults using the start-up transient

G Georgoulas, V Climente-Alarcon… - 2016 IEEE 14th …, 2016 - ieeexplore.ieee.org
In this article a data driven approach for the classification of simultaneously occurring faults
in an induction motor is presented. The problem is treated as a multi-label classification …

Symbolic aggregate approximation (SAX) under interval uncertainty

CD Stylios, V Kreinovich - … (NAFIPS) held jointly with 2015 5th …, 2015 - ieeexplore.ieee.org
In many practical situations, we monitor a system by continuously measuring the
corresponding quantities, to make sure that any abnormal deviation is detected as early as …

[PDF][PDF] Técnicas de Detecção de Falhas em Barras do Rotor nos Motores de Indução Trifásicos

DA Alves - Universidade Federal de São João del-Rei, 2017 - ufsj.edu.br
Os motores de indução trifásicos, do tipo rotor gaiola de esquilo, são máquinas amplamente
usadas no ambiente industrial, devido às suas características, tais como: robustez; …

[HTML][HTML] 基于SAX 的车载数据时空语义编码及分析方法

孙川, 吴超仲, 褚端峰, 黄子超, 李必军 - 公路交通科技, 2019 - html.rhhz.net
车载监控系统各项功能及技术指标趋于成熟, 实车试验因而得以顺利开展. 与此同时,
收集了丰富的车载监控数据. 车载监控数据的类型与数量已经远达到了可以分析的技术要求 …

Automatizing the detection of rotor failures in induction motors operated via soft-starters

G Georgoulas, P Karvelis, CD Stylios… - IECON 2015-41st …, 2015 - ieeexplore.ieee.org
Implementation of unsupervised induction motor condition monitoring systems has drawn an
increasing attention recently among motor drives manufacturers. In the case of soft-starters …