Browsing by Subject "Finite element method"
Now showing items 1-20 of 23
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A Six-Phase 24-Slot/10-Pole Permanent-Magnet Machine with Low Space Harmonics for Electric Vehicle Applications
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)This paper proposes a six-phase surface-mounted permanent-magnet machine with a 24-slot/10-pole fractional slot winding, which not only eliminates the air-gap flux subharmonics, but also minimizes the effect of slot ... -
Analysis of bioconvection and oxytactic microorganisms in a porous cavity with nano-enhanced phase change materials and quadrant heater: Application of support vector regression based model
( Elsevier , 2023 , Article)In this numerical study, two-dimensional simulations are performed to obtain the bioconvection flow in a quadrant heater located porous closed space saturated with nano-enhanced phase change material (NePCM). The Galerkin ... -
Application of stator shifting to five-phase fractional-slot concentrated winding interior permanent magnet synchronous machine
( Institution of Engineering and Technology , 2016 , Article)In many applications, interior permanent magnet synchronous machines (IPMSMs) with fractional slot concentrated windings (FSCWs) are considered promising candidates in terms of higher power density and efficiency. In ... -
Cogging torque reduction of axial magnetic gearbox using pole pairing technique
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)Magnetic gearbox (MGB) becomes an attractive research topic in mechanical transmission as it offers significant advantages over mechanical gears such as contactless power transfer, high gear ratios, inherent overload ... -
Comparative evaluation of four quasi-square wave fed multiphase induction machines
( IEEE , 2011 , Conference Paper)Multiphase winding structures provide induction machines with favorable fault tolerant characteristics. Medium voltage drives have also benefited from the favorable application characteristics of multiphase machines, as ... -
Effect of current harmonic injection on constant rotor volume multiphase induction machine stators: A comparative study
( IEEE , 2012 , Article)Although torque enhancement in multiphase induction machines using harmonic current injection has been addressed in the literature, a detailed assessment of the effect of this enhancement on the design parameters of ... -
Finite element based post-buckling analysis of refined graphene oxide reinforced concrete beams with geometrical imperfection
( Techno Press , 2020 , Article)The present paper researches post-buckling behaviors of geometrically imperfect concrete beam resting on elastic foundation reinforced with graphene oxide powders (GOPs) based on finite element method (FEM). Distribution ... -
Finite element modelling of shear strengthened reinforced concrete beams
( International Institute for FRP in Construction (IIFC) , 2013 , Conference Paper)This research aims at creating precise finite element models for FRP shear strengthened concrete beams. It is inspired by the fact that the determination of the structural behaviour of the shear strengthened beams requires ... -
Generalized spatial aliasing solution for the dispersion analysis of infinitely periodic multilayered composites using the finite element method
( American Society of Mechanical Engineers , 2017 , Article)The finite element (FE) method offers an efficient framework to investigate the evolution of phononic crystals which possess materials or geometric nonlinearity subject to external loading. Despite its superior efficiency, ... -
Interior permanent magnet motor-based isolated on-board integrated battery charger for electric vehicles
( Institution of Engineering and Technology , 2018 , Article)This study proposes an isolated on-board integrated battery charger using an interior permanent magnet (IPM) machine with a nine-slot/eight-pole combination or its multiples, and equipped with a non-overlapped fractional ... -
Low space harmonics cancelation in double-layer fractional slot winding using dual multiphase winding
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)One of the main drawbacks of nonoverlapped coils in fractional slot concentrated winding permanent magnet (PM) machines are the high eddy current losses in both rotor core and permanent magnets induced by the asynchronous ... -
New vehicle bumper design for pedestrian protection during impact
( Institute of Physics Publishing , 2015 , Conference Paper)This study discusses the influence of the active bumper design on the performance of the selected current bumper in terms of pedestrian protection by using finite element method. The legform impactor is used to test the ... -
Nonlinear finite element analysis of fibre-reinforced polymer/concrete joints
( SAGE Publications Inc. , 2016 , Article)The objective of this research work is to simulate the interfacial shear response of fibre-reinforced polymer/concrete joints using a micromechanics-based concrete approach. The M4 version of the microplane concrete theory ... -
Nonparametric structural damage detection algorithm for ambient vibration response: Utilizing artificial neural networks and self-organizing maps
( American Society of Civil Engineers (ASCE) , 2016 , Article)This study presentes a new nonparametric structural damage detection algorithm that integrates self-organizing maps with a pattern-recognition neural network to quantify and locate structural damage. In this algorithm, ... -
Performance Enhancement of PPMIM Drives by Using Three 3-Phase Four-Leg Inverters
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In this article, a multilevel inverter (MLI) scheme is proposed for 9-phase pole phase modulated induction motor (PPMIM) drives. The proposed inverter scheme is realized with the help of three 3-phase four-leg inverters. ... -
Recovery behavior of artificial skin materials after object contact
( Springer Verlag , 2016 , Conference Paper)As social robots and lifelike prosthetics get into closer contact with humans, understanding the mechanical behavior of the embedding skin materials for prosthetic and social robotic fingertips is of great importance. The ... -
Reduced order modeling and sliding mode control of active magnetic bearing
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Due to the accelerated growth in the field of power electronics and controller design techniques, the usage of the active magnetic bearing has picked up in industries. Active magnetic bearing helps the rotor to rotate ... -
Torque ripple reduction of radial magnetic gearbox using axial pole pairing
( Institution of Engineering and Technology , 2014 , Conference Paper)Magnetic gearbox (MGB) is a contactless magnet-based transmission system that transmits mechanical power between two shafts. MGBs offer significant advantages over mechanical gears such as contactless power transfer, high ... -
Torque ripple reduction of radial magnetic gearbox using axial pole pairing
( Institution of Engineering and Technology , 2014 , Conference Paper)Magnetic gearbox (MGB) is a contactless magnet-based transmission system that transmits mechanical power between two shafts. MGBs offer significant advantages over mechanical gears such as contactless power transfer, high ... -
Traction system with on-board inductive power transfer
( Institution of Engineering and Technology , 2014 , Conference Paper)In traction applications based on long primary and short secondary type, contactless electrical energy transmission can offer distinct advantages over the conventional energy transmission based on catenary system to provide ...