Journal ArticleDOI
Automotive Traction Inverters: Current Status and Future Trends
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TLDR
An independent review of the state-of-the-art traction inverter designs from several production vehicles across multiple manufacturers is presented, highlighting wide bandgap devices and trends in device packaging.Abstract:
Traction inverters are crucial components of modern electrified automotive powertrains. Advances in power electronics have enabled lower cost inverters with high reliability, efficiency, and power density, suitable for mass market consumer automotive applications. This paper presents an independent review of the state-of-the-art traction inverter designs from several production vehicles across multiple manufacturers. Future trends in inverter design are identified based on industry examples and academic research. Wide bandgap devices and trends in device packaging are discussed along with active gate driver implementations, current and future trends in system integration, and advanced manufacturing techniques.read more
Citations
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Journal ArticleDOI
A Review on Multiphase Drives for Automotive Traction Applications
Ahmed Salem,Mehdi Narimani +1 more
TL;DR: Different topologies used in dual three-phase drives and the modulation techniques used to operate them are presented as well as the status of using MPDs in traction applications industrially and the upcoming trends toward promoting this technology more are presented.
Journal ArticleDOI
A Review of Multilevel Inverter Topologies in Electric Vehicles: Current Status and Future Trends
TL;DR: In this article, the advantages and disadvantages of higher DC-link voltage in traction inverters, as well as a review of the recent research on multilevel inverter topologies for electrified transportation applications are discussed.
Journal ArticleDOI
The rise of electric vehicles—2020 status and future expectations
Matteo Muratori,Marcus Alexander,Doug Arent,Morgan Bazilian,Pierpaolo Cazzola,Ercan M. Dede,John Farrell,Chris Gearhart,David L. Greene,Alan Jenn,Matthew Keyser,Timothy Lipman,Sreekant Narumanchi,Ahmad Pesaran,Ramteen Sioshansi,Emilia Suomalainen,Gil Tal,Kevin Walkowicz,Jacob W. Ward +18 more
TL;DR: In this article, the authors provide an overview of the status of the light-duty-EV market and current projections for future adoption; insights on market opportunities beyond light duty EVs; cost and performance evolution for batteries, power electronics, and electric machines that are key components of EV success.
Journal ArticleDOI
800-V Electric Vehicle Powertrains: Review and Analysis of Benefits, Challenges, and Future Trends
TL;DR: The current state of 800 V vehicle powertrain electrical design is reviewed, and detailed benefits and challenges related to the battery, propulsion motor, inverter, auxiliary power unit, and on- and off-board charger are discussed.
Journal ArticleDOI
An overview of electricity powered vehicles: Lithium-ion battery energy storage density and energy conversion efficiency
TL;DR: In this paper, an overview of the research for improving lithium-ion battery energy storage density, safety, and renewable energy conversion efficiency is presented, and the issues and challenges of increasing battery energy density are discussed.
References
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Proceedings ArticleDOI
High efficiency SiC traction inverter for electric vehicle applications
TL;DR: In this article, a 30 kW rated SiC inverter achieving 99.5% peak efficiency, and high power density (15 kW/L), including cooling plate, drivers and controller, is compared with a conventional IGBT based inverter system in standard EPA driving cycles.
Journal ArticleDOI
Practical Considerations Relating to Immersion Cooling of Power Electronics in Traction Systems
Cindy M. Barnes,Phillip E. Tuma +1 more
TL;DR: In this paper, two dual-side-soldered insulated gate bipolar transistor (IGBT) modules immersion cooled in a hydrofluoroether C3F7OCH3 liquid were measured experimentally.
Proceedings ArticleDOI
Sensing IGBT junction temperature using gate drive output transient properties
He Niu,Robert D. Lorenz +1 more
TL;DR: In this article, a non-invasive method that integrates junction temperature sensing into the IGBT gate drive and enables high bandwidth sensing is presented, and an IGBT power module is implemented in an H-bridge and driven by four push-pull type gate drives.
ReportDOI
Oak Ridge National Laboratory Annual Progress Report for the Power Electronics and Electric Machinery Program
TL;DR: The U.S. Department of Energy (DOE&E) and the Council for Automotive Research (CAR) developed a new cooperative research effort comprising of automakers Ford Motor Company, General Motors Company, and Chrysler Group, Tesla Motors, and representatives of the electric utility and petroleum industries.
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