Variable flux permanent magnet machines represent a dynamic class of electrical machines in which the air-gap magnetic flux can be actively adjusted during operation. This flexibility permits improved ...
Since the boom of the NdFeB magnets industry, the usage and potential applications for permanent magnet machines have grown exponentially to the detriment of traditional induction systems. In special ...
SAE International Journal of Alternative Powertrains, Vol. 6, No. 1 (May 2017), pp. 34-46 (13 pages) ABSTRACT In this paper, an improved analytical model accounting for thermal effects in the ...
The IronHorse permanent-magnet dc 56C-frame motors feature totally enclosed nonvented (TENV) and totally enclosed fan-cooled (TEFC) models. Constructed of a rolled-steel frame with cast-aluminum end ...
SARTELL, Minn., September 29, 2025--(BUSINESS WIRE)--Niron Magnetics has broken ground on a new state-of-the-art 1,500-ton-per-year permanent magnet manufacturing facility in Sartell, Minnesota. After ...
Most electric motors in modern vehicles rely on rare earth magnets in what are known as permanent magnet synchronous machines ...
We recently published an article on the Power Electronics with the headline, “Unique Motor Uses Only Permanent Magnets – No Electric Power Required.” We received a firestorm of criticism that this ...
Emil Motors was founded by engineers Maximilian Güttinger and Johannes Unhold with the objective of redesigning the electric motor to eliminate reliance on rare earth materials while maintaining ...
I graduated with a BEng degree (1982) and an MSc degree (1984) from Zhejiang University, Hangzhou, China, and a PhD degree (1991) from The University of Sheffield, UK. I am a Fellow of the Royal ...
The IronHorse permanent-magnet dc 56C-frame motors feature totally enclosed nonvented (TENV) and totally enclosed fan-cooled (TEFC) models. The IronHorse permanent-magnet dc 56C-frame motors feature ...
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