Search Results - "Gardner, Matthew C"

Design, Construction, and Analysis of a Large-Scale Inner Stator Radial Flux Magnetically Geared Generator for Wave Energy Conversion by Johnson, Matthew, Gardner, Matthew C., Toliyat, Hamid A., Englebretson, Steven, Ouyang, Wen, Tschida, Colin

“…A magnetically geared machine (MGM) integrates a magnetic gear with a low-torque, high-speed electric machine to create a single compact high-torque, low-speed…”
Get full text

Review and Analysis of Coaxial Magnetic Gear Pole Pair Count Selection Effects by Praslicka, Bryton, Gardner, Matthew C., Johnson, Matthew, Toliyat, Hamid A.

“…Magnetic gears perform the same function as mechanical gears using magnetic fields instead of interlocking teeth. A review of the design processes used in the…”
Get full text

Analysis of High Gear Ratio Capabilities for Single-Stage, Series Multistage, and Compound Differential Coaxial Magnetic Gears by Gardner, Matthew C., Johnson, Matthew, Toliyat, Hamid A.

“…Magnetic gears perform the same fundamental power conversion as mechanical gears. However, magnetic gears have significant potential benefits due to their…”
Get full text

Electromagnetic Design Characterization of a Dual Rotor Axial Flux Motor for Electric Aircraft by Talebi, Dorsa, Gardner, Matthew C., Sankarraman, Sri Vignesh, Daniar, Ahmad, Toliyat, Hamid A.

“…This article presents and evaluates a dual rotor axial flux permanent magnet motor for electric aircraft applications. Several features, including…”
Get full text

Magnetic Equivalent Circuit Model for Performance Prediction of Two-DOF Planar Resolver by Zare, Fateme, Tootoonchian, Farid, Daniar, Ahmad, Gardner, Matthew C., Akin, Bilal

“…In this paper, an analytical model based on the Magnetic Equivalent Circuit (MEC) method is developed for a planar wound mover two-degree of freedom (2-DOF)…”
Get full text

Optimization of Coaxial Magnetic Gear Design and Magnet Material Grade at Different Temperatures and Gear Ratios by Gardner, Matthew C., Praslicka, Bryton, Johnson, Matthew, Toliyat, Hamid A.

“…Magnetic gears, like mechanical gears, transform power between different speeds and torques; however, magnetic gears' contactless nature provides inherent…”
Get full text

A Passive Inter Turn Short Circuit Fault Mitigation Technique for Electric Machines by Daniar, Ahmad, Khan, Salek A., Gardner, Matthew C.

“…This article proposes a passive inter turn short circuit current mitigation technique that adds differential mode chokes (DMCs) between the inverter and the…”
Get full text

Comparison of Surface Permanent Magnet Axial and Radial Flux Coaxial Magnetic Gears by Gardner, Matthew C., Johnson, Matthew, Toliyat, Hamid A.

“…This paper provides a thorough, parametric comparison of axial and radial flux coaxial magnetic gears with surface-mounted permanent magnets. While both…”
Get full text

Design Comparison of NdFeB and Ferrite Radial Flux Surface Permanent Magnet Coaxial Magnetic Gears by Johnson, Matthew, Gardner, Matthew C., Toliyat, Hamid A.

“…Magnetic gears promise the benefits of mechanical gears with added advantages from contactless power transfer. Although most of the literature focuses on…”
Get full text

Placement of Hall Effect Sensors in Permanent Magnet Motors Featuring Quasi-Halbach Array Configuration to Detect the Rotor Position Using Orthogonal Flux by Khalesidoost, Sina, Vignesh Sankarraman, Sri, Gardner, Matthew C.

“…Knowledge of the rotor position is critical for the control of permanent magnet (PM) motors. Hall effect sensors (HESs) measure magnetic fields and provide a…”
Get full text

A Parameterized Linear 3D Magnetic Equivalent Circuit for Analysis and Design of Radial Flux Magnetic Gears-Part I: Implementation by Johnson, Matthew, Gardner, Matthew C., Toliyat, Hamid A.

“…Magnetic gears can perform the same function as mechanical gears with the added benefits inherent to contactless power transfer. However, quick and accurate…”
Get full text

A Parameterized Linear 3D Magnetic Equivalent Circuit for Analysis and Design of Radial Flux Magnetic Gears-Part II: Evaluation by Johnson, Matthew, Gardner, Matthew C., Toliyat, Hamid A.

“…This is Part II of a two-part paper on the extension of a previously developed parameterized linear 2D magnetic equivalent circuit (MEC) for radial flux…”
Get full text

Wide Bandgap Devices in AC Electric Drives: Opportunities and Challenges by Morya, Ajay Kumar, Gardner, Matthew C., Anvari, Bahareh, Liming Liu, Yepes, Alejandro G., Doval-Gandoy, Jesus, Toliyat, Hamid A.

“…Wide bandgap (WBG) device-based power electronics converters are more efficient and lightweight than silicon-based converters. WBG devices are an enabling…”
Get full text

Comparison of Surface Mounted Permanent Magnet Coaxial Radial Flux Magnetic Gears Independently Optimized for Volume, Cost, and Mass by Gardner, Matthew C., Jack, Benjamin E., Johnson, Matthew, Toliyat, Hamid A.

“…This study employs a genetic algorithm (GA) to optimize surface mounted permanent magnet coaxial radial flux magnetic gear designs using both 2-D finite…”
Get full text

Cycloidal Reluctance Magnetic Gears for High Gear Ratio Applications by Hasanpour, Shima, Johnson, Matthew, Gardner, Matthew C., Toliyat, Hamid A.

“…At high gear ratios, surface permanent magnet (SPM) cycloidal magnetic gears (CyMGs) can achieve higher torque densities than SPM coaxial magnetic gears…”
Get full text

Cycloidal Magnetic Gear Combining Axial and Radial Topologies by Duan, Godwin, Gupta, Tanish, Sutton, Edward, Wang, Matthew, Gardner, Matthew C., Khan, Salek A., Praslicka, Bryton

“…Axial flux and radial flux cycloidal permanent magnetic gears are characterized by high gear ratios and high torque densities; however, their rotors experience…”
Get full text

Experimental Comparison of Acoustic Characteristics for a High-Efficiency Magnetic Gearbox and a Mechanical Planetary Gearbox for Industrial HVAC Applications by Tao, Guanhua, Praslicka, Bryton, Hasanpour, Shima, Simms, Thomas, Wibisono, Zakki, Gardner, Matthew C., Johnson, Matthew, Hankins, Emily, McCall, Maggie, Roussie, Alinoe, Ortiz, Samuel, Thiele, William, Toliyat, Hamid A.

“…In industrial fan applications, gearboxes or belt drives are often utilized to reduce the motor footprint to an acceptable level to maximize airflow. Customers…”
Get full text

Investigation of a Multiphase Winding Arrangement for Mitigating Short-Circuit Fault Currents by Daniar, Ahmad, Gardner, Matthew C.

“…Electric machines can experience various types of short-circuit faults when the insulation fails. Inter-turn short-circuit (ITSC) faults can be particularly…”
Get full text

Design of a Carbon Fiber Rotor in a Dual Rotor Axial Flux Motor for Electric Aircraft by Wiley, Chase, Talebi, Dorsa, Sankarraman, Sri Vignesh, Gardner, Matthew C., Benedict, Moble

“…Due to the interest in electrifying aviation, a study on the electromagnetic and structural design space of a 250 kW dual rotor axial flux electric motor is…”
Get full text

Development and Analysis of a Homopolar Consequent Pole Transverse Flux Magnetic Gear by Khan, Salek A., Gardner, Matthew C.

“…Magnetic gears perform the same function as mechanical gears but rely on noncontact operation to transfer power, producing many potential advantages over…”
Get full text