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ZF develops compact, competitive magnet-free electric motor: In-Rotor Inductive-Excited Synchronous Motor

Green Car Congress

ZF has developed an electric motor which does not require magnets. In contrast to the magnet-free concepts of separately excited synchronous motors (SESM) already available today, ZF’s I 2 SM (In-Rotor Inductive-Excited Synchronous Motor) transmits the energy for the magnetic field via an inductive exciter inside the rotor shaft.

Motors 418
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MAHLE says it has developed the most durable electric motor; new cooling concept

Green Car Congress

The automotive supplier MAHLE has developed what it says is the most durable electric motor available: the superior continuous torque (SCT) E-motor. The traction motor can run indefinitely with high performance due to its new cooling concept. Building large electric motors that deliver short-term high performance is easy.

Motors 447
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Mercedes-Benz Vision One-Eleven concept features new YASA axial-flux motor, new battery concept

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Its technical highlights include the extremely powerful and highly efficient axial-flux motor developed by electric motor specialist YASA. YASA axial flux electric motor (left) compared to common radial flux motor (right). In a radial-flux motor, the flow runs perpendicular to the rotational axis. Earlier post.)

Mercedes 221
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Yamaha Motor supplying electric motors for Subaru Tecnica International; to be mounted on STI E-RA EV

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Yamaha Motor will supply Subaru Tecnica International Inc. STI) with hyper-EV electric motor units ( earlier post ) for the STI E-RA EV the company is developing for future motorsport. The STI E-RA CONCEPT it is based on was on display at the Subaru/STI booth at the Tokyo Auto Salon 2022.

Motors 447
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Hyundai Motor Group unveils TIGER uncrewed ultimate mobility vehicle concept

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Hyundai Motor Group has revealed TIGER (Transforming Intelligent Ground Excursion Robot), the company’s second Ultimate Mobility Vehicle (UMV) ( earlier post ) and the first designed to be uncrewed. TIGER is being developed by Hyundai Motor Group’s New Horizons Studio, headquartered in Mountain View, California.

Hyundai 418
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Ford unveils all-electric F-100 Eluminator concept with new EV crate motor customers can now buy

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In Las Vegas for SEMA, Ford revealed the all-electric F-100 Eluminator concept—a zero-tailpipe-emissions demonstration truck powered by the all-new Ford Performance Parts Eluminator electric crate motor that customers can now buy online. Earlier post.).

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BMW i Ventures co-leads investment in radial-flux dual-rotor motor technology: DeepDrive

Green Car Congress

DeepDrive has developed a cost- and resource-efficient dual-rotor motor, extending the range of electric vehicles. The company is also backed by automotive industry veteran Dr. The key enabler for the dual-rotor concept is a new distributed winding concept with a slot-filling factor above 80%.

BMW 259