Diagnosing lubricant shortages in gearboxes using instantaneous phases from electrical signals

N Hamad, X Sun, R Zhang, S Abusaad… - … on Automation and …, 2018 - ieeexplore.ieee.org
To improve diagnostic performance, this paper investigates two instantaneous phase
quantities: instantaneous power factor (IPF) and instantaneous phase of voltage and current …

Fault diagnosis of mechanical systems based on electrical supply characteristics

M Assaeh - 2019 - eprints.hud.ac.uk
Induction motors are the main workhorses of industry. Condition monitoring (CM) of motor
based systems plays an important role in the early detection of possible defects, averting …

[PDF][PDF] A comparative investigation between the MCSA method and the Hilbert transform for broken rotor bar fault diagnostics in a closed-loop three-phase induction …

L Salah, G Adel, K Khaled… - Univ. Politeh. Buchar. Sci …, 2019 - scientificbulletin.upb.ro
Although it is one of the most common fault signatures methods for diagnosing motor
defects, Motor Current Signals Analysis (MCSA) has some drawbacks that can degrade the …

Modulation signal bispectrum analysis of motor current signals for condition monitoring of electromechanical systems

F Otuyemi, H Li, F Liu, J Wang, F Gu, AD Ball - … 2019, 9-10 July 2019, Porto …, 2019 - Springer
Induction motor is one of the most widely used prime drivers and electric energy consuming
devices in industry. Accurate and timely diagnosis of faults in motors will help to maintain …

The Monitoring of Induction Machines Using Electrical Signals from the Variable Speed Drive

A Shaeboub - 2018 - eprints.hud.ac.uk
Induction motors are the most widely used industrial prime movers, mainly because of their
simple yet powerful construction, ergonomic adaptability, rugged and highly robust structure …

[PDF][PDF] CONDITION MONITORING AND FAULT DIAGNOSIS OF MOTOR-DRIVEN SYSTEMS USING ELECTRICAL SIGNALS

FA OTUYEMI - 2023 - core.ac.uk
As an essential part of motor-driven systems, induction motors (IM) play a vital role in a wide
range of industry applications. This is mainly because of their simple design in the rotor and …

[PDF][PDF] Electrical Signature Analysis using Modulation Signal Bispectrum for Faults Diagnosis of Induction Motor Systems with Sensorless Variable Speed Drives

N Hamad, FG SaS, A Ball - Libyan International Conference on …, 2018 - researchgate.net
It is of great importance to industrial applications that the monitoring of an induction motor is
accomplished in early stages to avoid unwanted breakdowns and damages caused by …

The analysis of power supply signals by including phase effects for machine fault diagnosis

N Hamad - 2019 - eprints.hud.ac.uk
Substantial efforts have been devoted to develo** Condition Monitoring techniques to
provide timely preventative measures for ensuring a safe and cost-effective operation of …

Analog tachometer as an indicator motorcycle machine wearing based on moving coil

DWFSN Giyatno, TR Orlando… - E3S Web of …, 2018 - e3s-conferences.org
As an increasing highly mobility and high traffic, the necessary of motorcycle is highly
increasing. The condition makes user ride motorcycle with highly speed in highly frequency …

[PDF][PDF] Doctorat en sciences en: Electrotechnique

L Salah - 2020 - bucket.theses-algerie.com
The fault diagnosis in the squirrel cage induction motor is gaining increasing attention due to
its wide range of applications in the industry. In order to meet industrial requirements, the …