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.

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.

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.

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.

Selection of excitation signal waveform for improved performance of wound-rotor resolver*

Author

Farhadi Beiranvand, A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Excitation Signal. / Resolver to Digital Converter (RDC) / Time Stepping Finite Element Method (TSFEM) / Wound-Rotor (WR) Revolver. / Code converters. / Frequency converters. / MATLAB. / Power electronics. / Synchronous generators. / Amplitude modulated. / Demodulation techniques. / Excitation signals. / Resolver-to-digital converters. / Sinusoidal voltage. / Time-stepping finite element method. / Time-stepping finite elements. / Wound rotors. / Finite element method.

Challenges of Finite Element Analysis of Resolvers / لینک گذاشتم.

Author

Saneie, H.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

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

Polyrotaxane capped quantum dots as new candidates for cancer diagnosis and therapy

Author

Sarabi, R. S.

Pub. Year

2011

Subjects

α-cyclodextrin. / Hybrid nanomaterials. / Nanomedicine. / Quantum dot. / Adhesive cells. / Cadmium selenides. / Cancer diagnosis. / CdSe QDs. / Cell viability. / Core-shell hybrids. / High concentration. / Hybrid nanostructures. / In-vitro. / Low concentrations. / Molecular self assembly. / Mouse tissues. / Nanomedicines. / Polyrotaxanes. / Potential applications. / Bromine compounds. / Cadmium. / Cadmium alloys. / Cadmium compounds. / Cell culture. / Mammals. / Medical nanotechnology. / Nanostructured materials. / Shells (structures) / Tissue. / Semiconductor quantum dots.

Design optimization of a double-stage resolver

Author

Alemi-Rostami, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Axial flux resolver (AFR) / Finite element method (FEM) / Fractional slot concentrated winding (FSCW) / Genetic algorithm (GA) / Permanent magnet (PM) machine. / Electric windings. / Genetic algorithms. / Heuristic algorithms. / Motion control. / Permanent magnets. / Rotors (windings) / Winding. / Axial flux. / Electromagnetic sensors. / Fractional slot concentrated windings. / Fractional slot concentrated windings (FSCW) / Permanent-magnet machine. / Resolver-to-digital converters. / Time-stepping finite elements. / Total harmonic distortion (THD) / Finite element method.

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.