Zerrendatu honen arabera: egilea "a0de93575ac90b7bab2dca26abcfde33"
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Analytical Model to Calculate Radial Forces in Permanent-Magnet Synchronous Machines
McCloskey, Alex; Almandoz, Gaizka (MDPI, 2021)There are three principal sources of noise and vibration in electrical machines: electromagnetic sources, mechanical sources, and aerodynamic sources. Nowadays, one of the major advantages of permanent-magnet synchronous ... -
Damping characterisation of an elevator rope
Iriondo, Jaione; McCloskey, Alex; Irazu, Leire; Galfarsoro, Unai (ISMA, 2022)The ropes of an elevator transmit the vibrations from the motor to the elevator car, and consequently have a great influence on comfort. Therefore, it is of major interest to analyse the dynamic behaviour of these elements. ... -
Development of Tools to Calculate the Vibroacoustic Performance of Electrical Machines in Lift Installations
Arrasate, Xabier; McCloskey, Alex; Telleria San Torcuato, Ander (University of Northampton, 2017)Improper operation of the traction machine of a lift installation causes energy waste, vibrations and noise. The design of the machine must be optimum if energy efficiency and comfort specifications have to be satisfied. ... -
Fast and Accurate Vibration Response Calculation Procedure for Permanent Magnet Synchronous Machines
Mendizabal, Mikel; McCloskey, Alex; Zárate Barriga, Sergio; Poza, Javier (IEEE, 2022)The vibration of the stator frame due to electromagnetic forces is one of the main noise and vibration sources of electric machines. In some applications, due to the wide variety of working conditions, design optimizations ... -
Fast finite element based vibration response calculation procedure for permanent magnet synchronous machines
Mendizabal, Mikel; McCloskey, Alex; Zárate Barriga, Sergio; Poza, Javier; Almandoz, Gaizka (IEEE, 2024)The vibration of the stator frame due to electromagnetic forces is one of the main noise and vibration sources of electric machines. In some applications, due to the wide variety of working conditions, magnetic circuit ... -
Influence of Manufacturing Tolerances and Eccentricities on the Electromotive Force in Permanent Magnet Synchronous Motors
Galfarsoro, Unai; McCloskey, Alex; Zárate Barriga, Sergio; Almandoz, Gaizka (IEEE, 2022)Eccentricity is a common error in electric motors, so its diagnosis is an important issue. Therefore, the effect of static and dynamic eccentricities on the harmonics of the frequency spectra of the voltage of a phase is ... -
Influence of manufacturing tolerances and eccentricities on the unbalanced magnetic pull in permanent magnet synchronous motors
Galfarsoro, Unai; McCloskey, Alex; Zárate Barriga, Sergio; Almandoz, Gaizka (IEEE, 2022)Eccentricity is an inevitable fault in electric motors and hence its diagnosis is an important topic. Thus, the influence of static and dynamic eccentricities on the harmonics of the frequency spectra of the unbalanced ... -
Influence of manufacturing tolerances and eccentricities on the unbalanced magnetic pull in permanent magnet synchronous motors
Galfarsoro, Unai; McCloskey, Alex; Zárate Barriga, Sergio; Almandoz, Gaizka (IEEE, 2020)Eccentricity is an inevitable fault in electric motors and hence its diagnosis is an important topic. Thus, the influence of static and dynamic eccentricities on the harmonics of the frequency spectra of the unbalanced ... -
Machine learning model of acoustic signatures: Towards digitalised thermal spray manufacturing
McCloskey, Alex; Llavori, Inigo (Elsevier, 2024)Thermal spraying, an important industrial surface manufacturing process in sectors such as aerospace, energy and biomedical, remains a skill intensive process often involving multiple trial runs impacting the yield. The ... -
Makina Elektrikoen Portaera Bibroakustikoaren Neurketa eta Simulazioa
McCloskey, Alex; Arrasate, Xabier (UEU, 2015)Noise and vibration of electrical machines is a major concern. Changes in the machine design to improve its ef f iciency can lead to unacceptable vibrations. Tools to predict its vibratory and acoustic performance at the ... -
Noise attenuation prediction and analysis in rectangular lined ducts
McCloskey, Alex; Iriondo, Jaione; Aizpuru Nazabal, Aitziber (ISMA, 2022)The noise of Heating, Ventilating and Air Conditioning (HVAC) systems is an important aspect when the comfort of the users is compromised. Thus, solutions to attenuate that noise need to be proposed. Linings in ducts are ... -
Optimum Slot and Pole Design for Vibration Reduction in Permanent Magnet Synchronous Motors
Mendizabal, Mikel; McCloskey, Alex; Poza, Javier; Zárate Barriga, Sergio; Iriondo, Jaione (MDPI, 2021)Permanent Magnet Synchronous Motors (PMSMs) are increasingly being used and are required to satisfy noise and vibration specifications. Thus, it is necessary to develop design guidelines for electric motors that consider ... -
Sensitivity Analysis of the Design Parameters of Permanent Magnet Synchronous Motors for Vibration Reduction
Mendizabal, Mikel; McCloskey, Alex; Poza, Javier; Zárate Barriga, Sergio (MDPI, 2023)The use of electric motors, and particularly, Permanent Magnet Synchronous Motors, is increasing in recent years, and their vibration response is one of the most crucial aspects regarding their behaviour. Thus, the reduction ...
