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Browsing publications by Dr Rafal Wrobel.

Newcastle AuthorsTitleYearFull text
Dr Rafal Wrobel
A technology overview of thermal management of integrated motor drives – Electrical Machines2022
Dr Rafal Wrobel
Particle Swarm Optimization with Varied Social Network for Reliable Parameter Estimation in Thermal Analysis of Electrical Machines2022
Dr Rafal Wrobel
Particle Swarm Optimization with Varied Social Network for Reliable Parameter Estimation in Thermal Analysis of Electrical Machines2022
Dr Rafal Wrobel
Thermal management of electrical machines for propulsion – challenges and future trends2022
Dr Rafal Wrobel
Heat Pipes in Thermal Management of Electrical Machines – A Review2021
Dr Rafal Wrobel
Dr Nicola Chiodetto
A comparative study of additively manufactured low-power-loss windings for PM machines2020
Dr Rafal Wrobel
Dr Nicola Chiodetto
A Comparative Study of Additively Manufactured Low-Power-Loss Windings for PM Machines2020
Dr Rafal Wrobel
Professor Barrie Mecrow
A Comprehensive Review of Additive Manufacturing in Construction of Electrical Machines2020
Dr Rafal Wrobel
A Feasibility Study of Additively Manufactured Heat Guides for Enhanced Heat Transfer in Electrical Machines2020
Dr Rafal Wrobel
Dr David Reay
A Feasibility Study of Heat Pipes for Thermal Management of Electrical Machines2020
Dr Rafal Wrobel
Ben Scholes
Dr Richard Law
Dr Ahmad Mustaffar
Dr David Reay
et al.
A Metal Additively Manufactured (MAM) Heat Exchanger for Electric Motor Thermal Control on a High-Altitude Solar Aircraft - Experimental Characterisation2020
Dr Rafal Wrobel
Ryan McGlen
Opportunities and Challenges of Employing Heat-Pipes in Thermal Management of Electrical Machines2020
Dr Rafal Wrobel
Ben Scholes
Dr Richard Law
Dr Ahmad Mustaffar
Dr David Reay
et al.
A Metal Additively Manufactured (MAM) Heat Exchanger for Electric Motor Thermal Control on a High-Altitude Solar Aircraft – Experimental Characterisation2019
Dr Rafal Wrobel
Professor Barrie Mecrow
Additive Manufacturing in Construction of Electrical Machines – A Review2019
Dr Rafal Wrobel
Computationally Efficient Strand Eddy Current Loss Calculation in Electric Machines2019
Dr Rafal Wrobel
Dr David Reay
Professor Barrie Mecrow
Design and Experimental Characterisation of an Additively Manufactured Heat Exchanger for the Electric Propulsion Unit of a High-Altitude Solar Aircraft2019
Nicola Chiodetto
Dr Rafal Wrobel
Professor Barrie Mecrow
Dr Timothy Lisle
Electro-mechanical Challenges in the Design of a High-Speed-High-Power-PMSM Rotor for an Aerospace Application2019
Dr Rafal Wrobel
Comparative Study of Thermal Properties of Electrical Windings Impregnated with Alternative Varnish Materials2018
Dr Rafal Wrobel
Coupled Electromagnetic and Thermal Design-Optimisation of a Traction IPM Machine with High-Torque Overload Capability2018
Dr Rafal Wrobel
Design Considerations of Heat Guides Fabricated using Additive Manufacturing for Enhanced Heat Transfer in Electrical Machines2018
Dr Mehmet Kulan
Dr Rafal Wrobel
Estimation of Equivalent Thermal Conductivity for Electrical Windings with High Conductor Fill Factor2018
Dr Rafal Wrobel
Experimental Derivation of Thermal Parameters of the Stator-Winding Region in Thermal Analysis of PM Electrical Machines2018
Sana Ullah
Dr Kia Kimiabeigi
Ben Scholes
Dr Andrew Steven
Dr Rafal Wrobel
et al.
Optimisation of permanent magnet machine topologies suitable for solar powered aircraft2018
Dr Rafal Wrobel
3D homogenisation of concentrated windings with rectangular conductors2017
Dr Rafal Wrobel
A comparative study between aluminium and copper windings for a modular-wound IPM electric machine2017
Dr Rafal Wrobel
A systematic experimental approach in deriving stator-winding heat transfer2017
Dr Rafal Wrobel
Analytical methods for estimating equivalent thermal conductivity in impregnated electrical windings formed using Litz wire2017
Dr Rafal Wrobel
Design of a Brushless PM Starter Generator for Low-Cost Manufacture and a High-Aspect-Ratio Mechanical Space Envelope2017
Dr Rafal Wrobel
Experimentally Calibrated Thermal Stator Modeling of AC Machines for Short-Duty Transient Operation2017
Dr Rafal Wrobel
Investigation of equivalent stator-winding thermal resistance during insulation system ageing2017
Dr Rafal Wrobel
Test characterization of a high performance fault tolerant permanenet magnet machine2017
Dr Rafal Wrobel
A computationally efficient method for calculation of strand eddy current losses in electric machines2016
Dr Rafal Wrobel
A Multiphysics Design Methodology Applied to a High-Force-Density Short-Duty Linear Actuator2016
Dr Rafal Wrobel
Characterizing the in situ Thermal Behavior of Selected Electrical Machine Insulation and Impregnation Materials2016
Dr Rafal Wrobel
Effects of insulation ageing on the conductive heat transfer from the winding body into machine periphery/stator core pack2016
Dr Rafal Wrobel
Estimation of equivalent thermal conductivity for impregnated electrical windings formed from profiled rectangular conductors2016
Dr Rafal Wrobel
Experiment informed methodology for thermal design of PM machines2016
Dr Rafal Wrobel
Experimental calibration in thermal analysis of PM electrical machines2016
Dr Rafal Wrobel
Experimentally calibrated thermal stator modelling of AC machines for short-duty transient operation2016
Dr Rafal Wrobel
Multi-physics experimental investigation into stator-housing contact interface2016
Dr Rafal Wrobel
Power loss analysis in thermal design of permanent magnet machines - A review2016
Dr Rafal Wrobel
Salient PM rotor topology selection for a zero-speed injection based sensorless controlled machine2016
Dr Rafal Wrobel
Winding loss separation in thermal analysis of electromagnetic devices2016
Dr Rafal Wrobel
A Computationally Efficient PM Power Loss Mapping for Brushless AC PM Machines With Surface-Mounted PM Rotor Construction2015
Dr Rafal Wrobel
Characterising the performance of selected electrical machine insulation systems2015
Dr Rafal Wrobel
Design methodology of a brushless IPM machine for a zero-speed injection based sensorless control2015
Dr Rafal Wrobel
Design of a brushless PM starter-generator for low-cost manufacture and a high-aspect-ratio mechanical space envelope2015
Dr Rafal Wrobel
Impact of slot shape on loss and thermal behaviour of open-slot modular stator windings2015
Dr Rafal Wrobel
Investigation of Mechanical Loss Components and Heat Transfer in an Axial-Flux PM Machine2015
Dr Rafal Wrobel
Multi-physics design of high-energy-density wound components2015
Dr Rafal Wrobel
Power loss analysis in thermal design of electrical machines2015
Dr Rafal Wrobel
Winding Design for Minimum Power Loss and Low-Cost Manufacture in Application to Fixed-Speed PM Generator2015
Dr Rafal Wrobel
A comparison between maximum torque/ampere and maximum efficiency control strategies in IPM synchronous machines2014
Dr Rafal Wrobel
A computationally efficient PM power loss derivation for surface-mounted brushless AC PM machines2014
Dr Rafal Wrobel
A general arc-segment element for three-dimensional thermal modeling2014
Dr Rafal Wrobel
A methodology for predicting the thermal behaviour of modular-wound electrical machines2014
Dr Rafal Wrobel
A multi-physics design methodology applied to a high-force-density short-duty linear actuator2014
Dr Rafal Wrobel
AC losses in high frequency electrical machine windings formed from large section conductors2014
Dr Rafal Wrobel
An accurate mesh-based equivalent circuit approach to thermal modeling2014
Dr Rafal Wrobel
Comparative study of copper and aluminium conductors - Future cost effective PM machines2014
Dr Rafal Wrobel
Derivation and scaling of AC copper loss in thermal modeling of electrical machines2014
Dr Rafal Wrobel
Design considerations of a brushless open-slot radial-flux PM hub motor2014
Dr Rafal Wrobel
Winding design for minimum power loss and low-cost manufacture in application to fixed-speed PM generator2014
Dr Rafal Wrobel
Brushless AC interior-permanent magnet motor design: Comparison of slot/pole combinations and distributed vs. concentrated windings2013
Dr Rafal Wrobel
Computationally efficient modelling of permanent magnet synchronous motor drives for real-time Hardware-in-the-Loop simulation2013
Dr Rafal Wrobel
Design and characterization of a three-phase brushless exciter for aircraft starter/generator2013
Dr Rafal Wrobel
Estimation of equivalent thermal parameters of impregnated electrical windings2013
Dr Rafal Wrobel
Experimental and analytical determination of proximity losses in a high-speed PM machine2013
Dr Rafal Wrobel
Investigation of mechanical loss and heat transfer in an axial-flux PM machine2013
Dr Rafal Wrobel
The design of AC permanent magnet motors for electric vehicles: A design methodology2013
Dr Rafal Wrobel
Analysis of semipermeable containment sleeve technology for high-speed permanent magnet machines2012
Dr Rafal Wrobel
Contribution of end-winding proximity losses to temperature variation in electromagnetic devices2012
Dr Rafal Wrobel
Design considerations of a brushless open-slot radial-flux PM hub motor2012
Dr Rafal Wrobel
Scaling of AC copper loss in thermal modeling of electrical machines2012
Dr Rafal Wrobel
Design study of a three-phase brushless exciter for aircraft starter/generator2011
Dr Rafal Wrobel
Rotor design for sensorless position estimation in permanent-magnet machines2011
Dr Rafal Wrobel
Thermal design of high-energy-density wound components2011
Dr Rafal Wrobel
Thermal modeling of a segmented stator winding design2011
Dr Rafal Wrobel
A general cuboidal element for three-dimensional thermal modelling2010
Dr Rafal Wrobel
Investigation of end-winding proximity losses in electromagnetic devices2010
Dr Rafal Wrobel
Performance analysis and thermal modeling of a high-energy-density prebiased inductor2010
Dr Rafal Wrobel
Thermal analysis of a high-energy density pre-biased choke2010
Dr Rafal Wrobel
Thermal analysis of a segmented stator winding design2010
Dr Rafal Wrobel
Thermal performance of an open-slot modular-wound machine with external rotor2010
Dr Rafal Wrobel
Contra-rotating modular wound permanent magnet generator for a wind turbine2008
Dr Rafal Wrobel
Design considerations of a direct drive brushless machine with concentrated windings2008
Dr Rafal Wrobel
Design of a High-Temperature Pre-Biased Line Choke for Power Electronics Applications2008
Dr Rafal Wrobel
Thermal analysis of a high energy density pre-biased choke2008
Dr Rafal Wrobel
Design considerations for permanent magnet brushless machines for zero-speed sensorless position estimation2006
Dr Rafal Wrobel
Particle swarm optimisation for the design of brushless permanent magnet machines2006
Dr Rafal Wrobel
Design considerations of a direct drive brushless PM machine with concentrated windings2005
Dr Rafal Wrobel
The use of a genetic algorithm in the design optimisation of a brushless DC permanent magnet machine rotor2004
Dr Rafal Wrobel
A new approach to reduction of the cogging torque in a brushless motor by skewing optimization of permanent magnets2003
Dr Rafal Wrobel
3D space analysis of magnetic field in a brushless DC Torus motor2000