학술논문

Analytical Modeling of Electromagnetic Noise in Spoke-Type Permanent-Magnet Machines
Document Type
Conference
Source
2018 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM) Electrical Sciences and Technologies in Maghreb (CISTEM), 2018 International Conference on. :1-5 Oct, 2018
Subject
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
General Topics for Engineers
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Stators
Harmonic analysis
Vibrations
Magnetomechanical effects
Finite element analysis
Electromagnetic interference
Magnetic fields
Analytical
electrical machines
noise
elementary subdomain technique
pressure
numerical
Language
Abstract
This paper presents an analytical modeling of electromagnetic noise in spoke-type permanent-magnet (PM) machines (STPMMs). The two-dimensional (2-D) elementary subdomain (E-SD) technique in polar coordinates is used to predict the magnetic pressure, which is transferred to frequency domain and used in harmonic response mechanical analysis to predict generated electromagnetic noise. An electro-vibro-acoustic coupling based on a 2-D finite-element method (FEM) has been realized in order to validate the obtained results by the analytical modeling.