An Integrated Traction Drive with a High Speed Surface Permanent Magnet External Rotor Motor for Electric Vehicles

Rallabandi, Vandana; Mohammad, Mostak; Barua, Himel; Chowdhury, Shajjad; Ozpineci, Burak; Wilkins, Jon; Lin, Lainshan; Kekelia, Bidzina; Cousineau, Emily

doi:10.1109/ECCE53617.2023.10362087

An Integrated Traction Drive with a High Speed Surface Permanent Magnet External Rotor Motor for Electric Vehicles

Conference · Fri Dec 29 04:00:00 EST 2023

DOI:https://doi.org/10.1109/ECCE53617.2023.10362087· OSTI ID:2305402

Rallabandi, Vandana; Mohammad, Mostak; Barua, Himel; Chowdhury, Shajjad; Ozpineci, Burak; Wilkins, Jon; Lin, Lainshan; ;

This work presents the detailed design of an outer rotor motor and integrated drive for passenger electric vehicles. The motor uses non-heavy rare earth permanent magnets and operates at a top speed of 20,000rpm. In-slot ceramic heat exchangers are utilized for the cooling of the windings. The external rotor configuration of the motor leaves a significant amount of space in the stator bore, which is leveraged for the integration of the power electronics. A high speed external rotor motor creates a number of mechanical, thermal and assembly challenges and this work presents detailed thermal, mechanical and rotordynamics analysis.

🛈

OSTI does not have a digital full text copy available. For more information, please see document availability, search WorldCat, or search Google Scholar.

Research Organization:: National Renewable Energy Laboratory (NREL), Golden, CO (United States)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Transportation Office. Vehicle Technologies Office

DOE Contract Number:: AC36-08GO28308; AC36-08GO28308

OSTI ID:: 2305402

Report Number(s):: NREL/CP-5400-86374; MainId:87147; UUID:4e635c29-33e6-4231-a669-fb378ec58f90; MainAdminId:71798

Country of Publication:: United States

Language:: English

References (18)

Electrical Propulsion System Design of Chevrolet Bolt Battery Electric Vehicle Momen, Faizul; Rahman, Khwaja; Son, Yochan IEEE Transactions on Industry Applications, Vol. 55, Issue 1 https://doi.org/10.1109/TIA.2018.2868280	journal	January 2019
Integrated motor drives: state of the art and future trends Abebe, Robert; Vakil, Gaurang; Lo Calzo, Giovanni IET Electric Power Applications, Vol. 10, Issue 8 https://doi.org/10.1049/iet-epa.2015.0506	journal	September 2016
Design and Flux-Weakening Control of an Interior Permanent Magnet Synchronous Motor for Electric Vehicles Zhang, Yue; Cao, Wenping; McLoone, Sean IEEE Transactions on Applied Superconductivity, Vol. 26, Issue 7 https://doi.org/10.1109/TASC.2016.2594863	journal	October 2016
Cost reduction of a permanent magnet in-wheel electric vehicle traction motor Yang, Sichao; Baker, Nick J.; Mecrow, B. C. 2014 International Conference on Electrical Machines (ICEM) https://doi.org/10.1109/ICELMACH.2014.6960218	conference	September 2014
Rotordynamic Assessment for an Inside Out, High Speed Permanent Magnet Synchronous Motor Yu, Yangxue; Sirimanna, Samith; Haran, Kiruba 2020 International Conference on Electrical Machines (ICEM) https://doi.org/10.1109/ICEM49940.2020.9270695	conference	August 2020
Traction motor design trade-offs with additively manufactured anisotropic bonded magnets Rallabandi, Vandana; Chowdhury, Shajjad; Barua, Himel 2023 IEEE Transportation Electrification Conference & Expo (ITEC) https://doi.org/10.1109/ITEC55900.2023.10187005	conference	June 2023
Analysis of Temperature Field and Water Cooling of Outer Rotor In-Wheel Motor for Electric Vehicle Chen, Qiping; Shao, Hao; Huang, Juanlin IEEE Access, Vol. 7 https://doi.org/10.1109/ACCESS.2019.2943775	journal	January 2019
High-Energy Density Capacitors for Electric Vehicle Traction Inverters Chowdhury, Shajjad; Gurpinar, Emre; Ozpineci, Burak 2020 IEEE Transportation Electrification Conference & Expo (ITEC) https://doi.org/10.1109/ITEC48692.2020.9161588	conference	June 2020
Cooling of Windings in Electric Machines via 3D Printed Heat Exchanger Sixel, William; Liu, Mingda; Nellis, Gregory 2018 IEEE Energy Conversion Congress and Exposition (ECCE) https://doi.org/10.1109/ECCE.2018.8557845	conference	September 2018
Multi-physics optimization for high-frequency air-core permanent-magnet motor of aircraft application Yi, Xuan; Yoon, Andy; Haran, Kiruba S. 2017 IEEE International Electric Machines and Drives Conference (IEMDC) https://doi.org/10.1109/IEMDC.2017.8002293	conference	May 2017
Electric Drive Technology Trends, Challenges, and Opportunities for Future Electric Vehicles Husain, Iqbal; Ozpineci, Burak; Islam, Md Sariful Proceedings of the IEEE, Vol. 109, Issue 6 https://doi.org/10.1109/JPROC.2020.3046112	journal	June 2021
Enabling Technologies for Compact Integrated Electric Drives for Automotive Traction Applications Chowdhury, Shajjad; Gurpinar, Emre; Su, Gui-Jia 2019 IEEE Transportation Electrification Conference and Expo (ITEC) https://doi.org/10.1109/ITEC.2019.8790594	conference	June 2019
Development of a 20-Pole–24-Slot SPMSM With Consequent Pole Rotor for In-Wheel Direct Drive Chung, Shi-Uk; Moon, Seok-Hwan; Kim, Dong-Jun IEEE Transactions on Industrial Electronics, Vol. 63, Issue 1 https://doi.org/10.1109/TIE.2015.2472375	journal	January 2016
A high-speed, high-frequency, air-core PM machine for aircraft application Yoon, Andy; Martin, Jon 2016 IEEE Power and Energy Conference at Illinois (PECI) https://doi.org/10.1109/PECI.2016.7459221	conference	February 2016
Capacitor Technologies: Characterization, Selection, and Packaging for Next-Generation Power Electronics Applications Chowdhury, Shajjad; Gurpinar, Emre; Ozpineci, Burak IEEE Transactions on Transportation Electrification, Vol. 8, Issue 2 https://doi.org/10.1109/TTE.2021.3139806	journal	June 2022
A High-Speed High-Power-Density Non-Heavy Rare-Earth Permanent Magnet Traction Motor Raminosoa, Tsarafidy; Wiles, Randy; Cousineau, J. Emily 2020 IEEE Energy Conversion Congress and Exposition (ECCE) https://doi.org/10.1109/ECCE44975.2020.9235704	conference	October 2020
Development of a permanent magnet outer rotor direct drive for use in wheel-hub drives Reis, Kersten; Binder, Andreas 2014 International Conference on Electrical Machines (ICEM) https://doi.org/10.1109/ICELMACH.2014.6960526	conference	September 2014
Design considerations for permanent magnet synchronous motors for flux weakening applications Ionel, D. M.; Eastham, J. F.; Miller, T. J. E. IEE Proceedings - Electric Power Applications, Vol. 145, Issue 5 https://doi.org/10.1049/ip-epa:19982171	journal	January 1998

Similar Records

An integrated traction drive with a high speed surface permanent magnet external rotor motor for electric vehicles

Conference · Sun Oct 01 00:00:00 EDT 2023 · OSTI ID:2406733

Disc rotors with permanent magnets for brushless DC motor

Patent · Tue Dec 31 23:00:00 EST 1991 · OSTI ID:868314

Thermal Management System of an Outer-Rotor-Motor-Based Traction Drive With Integrated Power Electronics in its Central Cavity

Conference · Fri Nov 01 00:00:00 EDT 2024 · OSTI ID:2538157

Related Subjects

ADVANCED PROPULSION SYSTEMS
ceramic heat exchanger
integrated electric drive
outer rotor motor
power electronics
thermal management

An Integrated Traction Drive with a High Speed Surface Permanent Magnet External Rotor Motor for Electric Vehicles

Citation Formats

References (18)

Similar Records

Related Subjects