Title :
Validation of a Comprehensive Analytic Noise Computation Method for Induction Machines
Author :
Weilharter, Bernhard ; Bíró, Oszkár ; Lang, Hermann ; Ofner, Georg ; Rainer, Siegfried
Author_Institution :
Inst. of Electr. Drives & Machines, Graz Univ. of Technol., Graz, Austria
fDate :
5/1/2012 12:00:00 AM
Abstract :
The validation of an analytical approach to determine the noise behavior of induction machines is presented. Analytical electromagnetic, structural, and acoustical computations are performed. Data obtained by numerical computations as well as by vibration and noise measurements are compared with the analytical results.
Keywords :
asynchronous machines; noise measurement; vibration measurement; acoustical computation; analytical computation; comprehensive analytic noise computation method validation; electromagnetic computation; induction machine; noise behavior; noise measurement; numerical computation; structural computation; vibration measurement; Computational modeling; Harmonic analysis; Magnetomechanical effects; Noise; Numerical models; Resonant frequency; Stators; Acoustic noise; analytical models; electromagnetic field; electromagnetic forces; induction machines; structure dynamics; vibration; vibration measurement;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.2011.2162216
