2024年3月15日 · As the world builds more and more electric cars and trucks—and electrifies other modes of transit—a race is underway to build the ideal, mean-and-green motor. The goal is a traction motor that’s at least as powerful, reliable, and lightweight as today’s industry standard rare-earth permanent magnet synchronous motor.

2023年9月7日 · By integrating its inductive transmitter into the rotor itself, ZF saves space and creates a particularly compact magnet-free motor it says performs comparably to the permanent-magnet...

2024年7月2日 · Here, there are two possibilities: Use REE-free permanent magnets in a motor designed to make the most of them, or use a motor that dispenses with permanent magnets entirely, in favor of ...

2024年9月2日 · What are High Voltage Rare Earth Free Electric Motor benefits? Rare-Earth free; Carbon footprint reduced by 30% at motor level vs. PMSM (Permanent Magnet Synchronous Motor) High efficiency especially on highway driving cycle perfect for long-range electric vehicle; Power density improved by 30% vs. current EESM thanks to hairpin technology

2024年10月16日 · Mahle and Valeo have teamed up to introduce what they call the Inner Brushless Electrical Excitation (iBEE) system, a form of e-machine that eliminates the need for sensitive rare earths, promises...

2021年5月13日 · German company Mahle says its new magnet-free, inductively-powered electric motor will be cheap, zero-maintenance and highly efficient across a broad range of operating conditions – without...

2024年4月15日 · In laboratories all over the world, researchers are now chasing a breakthrough that could kick into high gear the transition to electric transportation: a rugged, compact, powerful electric motor that has high power density and the ability to withstand high temperatures—and that doesn’t have rare-earth permanent magnets.

2021年6月8日 · Mahle aims to revolutionize the industry by developing a magnet-free motor that is scalable, extremely efficient, and does not require rare earth materials

2020年9月8日 · There are two ways to end the rare-earth dependency – Replacement with non rare-earth materials and building products without rare-earths. With better design, modern power electronics and newer algorithms, we can build competitive rare-earth free, intelligent, sustainable and cost-effective motors for EVs and other applications.

2024年11月26日 · For their two-year project, “Advancing electric vehicle propulsion: High power rare-earth-free electric motor development,” the team, led by Talebi, aims to replace rare earths like neodymium magnets with abundant and environmentally friendly materials such as copper.