ID 244123916 © Ivan Murauyou | Dreamstime.com
escooter_dreamstime_l_244123916
Schaeffler and Dreamstime_Erchog_1132662111
electriccar_dreamstime__erchog_1132662111
ID 83317721 © Igor Zakharevich | Dreamstime.com
supplychain_dreamstime_l_83317721
ID 193149078 | Abstract © Leestat | Dreamstime.com
hydrogen_dreamstime_l_193149078
Promo 2 64f8d6224d65a

New Motor Designs Help EV Makers Kick the Rare-Earth Habit (Part 3) (Download)

Sept. 6, 2023

Read this article online.

Advanced electric motors can help give tomorrow's electric vehicles more range and performance while reducing or eliminating the need for rare-earth minerals found in the permanent-magnet synchronous motors (PMSMs) that have been widely used until now.1

Part 1 of this series explored several wound-rotor synchronous motor (WRSM) architectures and how they can be near-drop-in replacements for PMSM units. Part 2 examined the properties and application challenges of switched reluctance motors (SRMs), one of the most common types of so-called induction machines.

Part 3 looks at synchronous reluctance motors (SynRMs), another promising sub-species of induction-type machines.