scholarly journals Modeling and Analysis of Permanent Magnet Spherical Motors by A Multi-task Gaussian Process Method and Finite Element Method for Output Torque

2020 ◽  
pp. 1-1
Author(s):  
Yan Wen ◽  
Guoli Li ◽  
Qunjing Wang ◽  
Xiwen Guo ◽  
Wenping Cao
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Gaussian Process ◽  
Permanent Magnet ◽  
Modeling And Analysis ◽  
Output Torque ◽  
Process Method ◽  
Element Method

Modeling and Analysis of Linear Permanent Magnet Generator for Wave Energy Conversion Using Finite Element Method

2015 ◽  
Vol 785 ◽  
pp. 258-262 ◽  
Author(s):  
Aamir Hussain Memon ◽  
Taib bin Ibrahim ◽  
Perumal Nallagownden
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Energy Conversion ◽  
Permanent Magnet ◽  
Wave Energy ◽  
Wave Energy Conversion ◽  
Modeling And Analysis ◽  
Copper Loss ◽  
Element Method ◽  
Permanent Magnet Generator

This paper presents the design modeling and analysis of linear permanent magnet generator for wave energy conversion using finite element method. The time-stepping finite element technique is used to determine electromagnetic characteristics and analyze the efficiency. The main parts such as; copper loss is analyzed on the different variation of winding input excitation and the core loss is determined based on various specific loss curves data in order to analyze its effect on frequency. The influence of main dimension of stator is analyzed on electromagnetic characteristic and copper loss.

Dynamics of 3D Micropolar Gyroelastic Beams

2014 ◽  
Author(s):  
Soroosh Hassanpour ◽  
G. R. Heppler
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Dynamic Modeling ◽  
Dynamic Equations ◽  
Hamilton’S Principle ◽  
The Finite Element Method ◽  
Hamilton's Principle ◽  
Modeling And Analysis ◽  
Element Method

This paper is devoted to the dynamic modeling of micropolar gyroelastic beams and explores some of the modeling and analysis issues related to them. The simplified micropolar beam torsion and bending theories are used to derive the governing dynamic equations of micropolar gyroelastic beams from Hamilton’s principle. Then these equations are solved numerically by utilizing the finite element method and are used to study the spectral and modal behaviour of micropolar gyroelastic beams.

scholarly journals Cogging force reduction in linear tubular flux switching permanent-magnet machines

Open Physics ◽  
2018 ◽  
Vol 16 (1) ◽  
pp. 243-248
Author(s):  
Doudou Sarr Lo ◽  
Yacine Amara ◽  
Georges Barakat ◽  
Ferhat Chabour
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Energy Conversion ◽  
Permanent Magnet ◽  
Permanent Magnet Machines ◽  
Free Piston ◽  
Force Reduction ◽  
Element Method

Abstract The aim of this paper is to explore the possibility of using linear tubular flux switching permanent magnet machines in a free piston energy conversion (FPEC) system. In FPEC systems, acceleration and therefore speed are often relatively high, which impose to have a reduced number of poles, meanwhile the cogging force will be relatively high. In order to reduce the cogging force two techniques are combined. The analysis is done using finite element method.

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