Characterization and reduction of audible magnetic noise due to PWM supply in induction machines

J Le Besnerais, V Lanfranchi… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
This paper derives the analytical characterization of the Maxwell radial vibrations due to
pulsewidth modulation (PWM) supply in induction machines and, particularly, in traction …

Analysis and mitigation of torsional vibration of PM brushless AC/DC drives with direct torque controller

ZQ Zhu, JH Leong - IEEE Transactions on Industry Applications, 2012 - ieeexplore.ieee.org
The stator torsional vibration of permanent-magnet brushless AC/DC (BLAC/BLDC) drives
with direct torque control (DTC) schemes and alternate torque-ripple compensation …

Influence of the inverter's modulation technique on the audible noise of electric motors

IP Tsoumas, H Tischmacher - IEEE Transactions on Industry …, 2013 - ieeexplore.ieee.org
Noise emissions of inverter-driven electric motors are highly influenced by additional
electromagnetic noise generated by the current harmonics from inverter operation. The …

Prediction of audible magnetic noise radiated by adjustable-speed drive induction machines

J Le Besnerais, V Lanfranchi, M Hecquet… - IEEE Transactions …, 2010 - ieeexplore.ieee.org
This paper presents a fully analytical model of the electromagnetic and vibro-acoustic
behavior of variable-speed squirrel-cage induction machines. This model is integrated in a …

Acoustic noise characterization of space-vector modulated induction motor drives—An experimental approach

AC Binojkumar, B Saritha… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents an experimental procedure to determine the acoustic and vibration
behavior of an inverter-fed induction motor based on measurements of the current spectrum …

Optimal slot numbers for magnetic noise reduction in variable-speed induction motors

J Le Besnerais, V Lanfranchi… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
Although many empirical rules have been established for correctly choosing the number of
stator and rotor slots so as to limit the audible magnetic noise level radiated by induction …

Analysis of vibration and noise for different skewed slot-type squirrel-cage induction motors

C Wang, X Bao, S Xu, Y Zhou, W Xu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The noise of electrical machines has drawn more attention in recent years due to their harm
to people and the environment. Normal skewed slot has proven to be an effective method to …

Multiphysics modeling: Electro-vibro-acoustics and heat transfer of PWM-fed induction machines

J Le Besnerais, A Fasquelle, M Hecquet… - IEEE Transactions …, 2009 - ieeexplore.ieee.org
The design of variable-speed electrical machines involves several fields of physics, such as
electromagnetism, thermics, mechanics, and also acoustics. This paper describes the …

Electromagnetic and structural analysis for a surface-mounted PMSM used for light-EV

D Fodorean, MM Sarrazin, CS Marţiş… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
This paper presents the performances of a surface-mounted permanent-magnet
synchronous machine (SM-PMSM) from the electromagnetic and structural analysis point of …

Analytical calculation of vibrations of electromagnetic origin in electrical machines

A McCloskey, X Arrasate, X Hernández, I Gómez… - … Systems and Signal …, 2018 - Elsevier
Electrical motors are widely used and are often required to satisfy comfort specifications.
Thus, vibration response estimations are necessary to reach optimum machine designs …