Sharif Digital Repository

Slotless disk type resolver: a solution to improve the accuracy of multi-speed wound rotor resolvers

Author

Moheyseni, A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Poles. / Compact designs. / Fractional slot concentrated windings. / Induced voltages. / Number of poles. / Subharmonics. / Time-stepping finite element method. / Winding configuration. / Winding function. / Winding.

Slotless disk type resolver: a solution to improve the accuracy of multi-speed wound rotor resolvers

Author

Moheyseni, A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2022

Subjects

Finite element method (FEM) / Optimization. / Slotless configuration. / Winding function (WF) / Wound rotor (WR) resolver. / Poles. / Compact designs. / Fractional slot concentrated windings. / Induced voltages. / Number of poles. / Subharmonics. / Time-stepping finite element method. / Winding configuration. / Winding function. / Winding.

Hybrid Excitation for a Wide Speed Range Linear Sinusoidal Area Variable Reluctance Resolver

Author

Moghaddam, G. S.

Pub. Year

2024

Subjects

Field reconstruction method (FRM) / Finite-element method. / High-speed. / Hybrid resolver. / Linear sinusoidal area variable reluctance (LSA-VR) resolver. / Longitude end effect (LEE) / Permanent magnet (PM) / Linear control systems. / Saturation magnetization. / Winding. / End-Effects. / Finite element analyse. / Mechanical sensors. / Position errors. / Signal resolution. / Variable reluctance.

Design and optimization of a large-scale permanent magnet synchronous generator

Author

Alemi-Rostami, M.

Publisher

Sharif University of Technology,

Pub. Year

2022

Subjects

Design and optimization. / Direct-drive permanent magnet synchronous generator. / Voltage THD calculation. / Winding function method. / Design. / Genetic algorithms. / Sensitivity analysis. / Synchronous generators. / Voltage regulators. / Winding. / Direct drive. / Direct-drive permanent magnet synchronoi generator. / Distortion calculations. / Optimum skew angle. / Performance calculation. / Permanent magnet synchronous generator. / Skew angles. / Voltage total harmonic distortion. / Voltage total harmonic distortion calculation. / Winding function methods. / Permanent magnets. / Detection method. / Instrumentation. / Optimization. / Performance assessment.

Design and simulation of new soft-switched three-port half bridge converter with extended zvs range

Author

Alipour Sarabi, R.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Multi-Port Converter (MPC) / Pulse Width Modulation (PWM) / Three-Port Half Bridge Converters (TPHBC) / Zero Voltage Switching (ZVS) / Bridges. / Efficiency. / MATLAB. / Power converters. / Pulse width modulation. / Voltage control. / Component count. / Design and simulation. / Half-bridge converters. / Higher efficiency. / Isolated ports. / Multi-port. / Power electronic systems. / Soft-switched. / Zero voltage switching.

Development of a three-dimensional magnetic equivalent circuit model for axial flux machines

Author

Alipour-Sarabi, R.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2020

Subjects

Eccentricity. / Finite-element method (FEM) / Magnetic equivalent circuit (MEC) / Resolver. / Circuit simulation. / Equivalent circuits. / Finite element method. / Magnetic circuits. / Magnetic sensors. / Magnetism. / Numerical methods. / Timing circuits. / Electromagnetic equations. / General analytical model. / High-speed performance. / Magnetic equivalent circuits. / Resolver. / Static and dynamic eccentricities. / Threedimensional (3-d) / Electric machine theory.

Performance analysis of concentrated wound-rotor resolver for its applications in high pole number permanent magnet motors

Author

Alipour Sarabi, R.

Pub. Year

2017

Subjects

Axial flux resolver. / finite-element analysis (FEA) / fractional slot concentrated winding (FSCW) / magnetic position sensor. / permanent magnet (PM) / Concentration (process) / Electric motors. / Electric windings. / Harmonic analysis. / Machine windings. / Magnets. / Permanent magnets. / Position control. / Rotors. / Rotors (windings) / Sensors. / Winding. / Axial flux. / Fractional slot concentrated windings (FSCW) / Magnetic position sensors. / Permanent magnets (pm) / Power capacitor. / Stator winding. / Total harmonic distortion (THD) / variable turn on-tooth winding (VTTW) / Finite element method.

Effects of physical parameters on the accuracy of axial flux resolvers

Author

Alipour Sarabi, R.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2017

Subjects

Accuracy. / Axial flux resolver (AFR) / Position sensor. / Time stepping finite-element method. / Analytical models. / Electric machine control. / Poles. / Axial flux. / Physical parameters. / Position sensors. / Time-stepping finite element method. / Finite element method.

Improved winding proposal for wound rotor resolver using genetic algorithm and winding function approach

Author

Alipour Sarabi, R.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Axial flux resolver (AFR) / Finite element method (FEM) / Genetic algorithm (GA) / Modified winding function (MWF) / Permanent magnet (PM) / Genetic algorithms. / Harmonic analysis. / Harmonic distortion. / Manufacture. / Permanent magnets. / Wave filters. / Winding. / Axial flux. / Concentrated winding. / Modified winding functions. / Permanent magnets (pm) / Position sensors. / Total Harmonic Distortion (THD) / Finite element method.

Analysis of winding configurations and slot-pole combinations in fractional-slots resolvers

Author

Alipour Sarabi, R.

Pub. Year

2017

Subjects

3-D time stepping finite element method (3-D TSFEM) / Fractional slot concentrated winding (FSCW) / Star-of-slots. / Winding factor. / Automation. / Concentration (process) / Inductance. / Magnetic leakage. / Topology. / Winding. / Fractional slot concentrated windings (FSCW) / Leakage inductance. / Position sensors. / Time-stepping finite element method. / Winding factors. / Wound field resolvers. / Finite element method.

Performance evaluation of disk type variable reluctance resolvers

Author

Nasiri Gheidari, Z.

Pub. Year

2017

Subjects

3-D finite element analysis. / Disk type variable reluctance (DTVR) resolver. / Sinusoidal variation of the coupling area. / Poles. / Stators. / 3D-finite element analysis. / Brushless resolver. / Coupling area. / Disk-type. / Harmonic injection. / Performance analysis. / Sinusoidal variations. / Time-stepping finite element method. / Finite element method.

Challenges of finite element analysis of re-solvers

Author

Saneie, H.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2018

Subjects

Finite element analysis. / Position Error. / Position Sensor. / Resolver. / Rotors. / Signal resolution. / Stator cores. / Time Stepping Finite Element Method (TSFEM) / Windings. / Electric windings. / Harmonic distortion. / Reliability. / Reliability analysis. / Rotors. / Rotors (windings) / Sensors. / Signal processing. / Wave filters. / Position errors. / Position sensors. / Stator core. / Time-stepping finite element method. / Total Harmonic Distortion (THD) / Finite element method.

Design considerations of multi-turn wound-rotor resolvers

Author

Hajmohammadi, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Time Stepping Finite Element Method (TSFEM) / Winding Function (WF) method. / Wound-Rotor (WR) Revolver; Multi-Turn resolver. / Design. / Power electronics. / Rotors (windings) / Winding. / Absolute position measurements. / Design considerations. / Multi-speed resolver. / Multi-turn. / Time-stepping finite element method. / Time-stepping finite elements. / Winding configuration. / Winding function. / Finite element method.

Influence of different installation configurations on the position error of a multiturn wound-rotor resolver

Author

Hajmohammadi, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2020

Subjects

Design. / Multi-speed resolver. / Multi-turn resolver. / Optimal configuration. / Three-dimensional time-variant finite element method (3-D TVFEM) / Wound-rotor (WR) resolver. / Electronics engineering. / Sensors. / Absolute measurements. / Experimental test. / High reliability. / High-accuracy. / Optimal structures. / Position errors. / Rotary transformers. / Time variant. / Structural optimization.

A new slopping micro-channel Dielectrophoresis-Based System for Non-invasive Same-Size Cells Separation

Author

Alipour, Z.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2023

Subjects

2D electrodes. / Bio-particle separation. / Dielectrophoresis. / Microchannel design. / Microfluidics.

Magnetic equivalent circuit model for wound rotor resolver without rotary transformer's core

Author

Abolqasemi Kharanaq, F.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2018

Subjects

Experimental evaluation. / Magnetic equivalent circuit (MEC) / Position sensors. / Resolver. / Time stepping finite element method (3-D TSFEM) / Circuit simulation. / Electric windings. / Finite element method. / Magnetic flux. / Magnetic sensors. / Magnetism. / Rotors. / Rotors (windings) / Timing circuits. / Transformer magnetic circuits. / Winding. / Experimental evaluation. / Magnetic equivalent circuits (MEC) / Position sensors. / Resolver. / Stator winding. / Time-stepping finite element method. / Equivalent circuits.