Electromagnetics

ZF Makes Magnet-Free Electric Motor Uniquely Compact and Competitive

ZF has developed an electric motor which does not require magnets. In contrast to the magnet-free concepts of so-called separately excited synchronous motors (SESM) already available today, ZF’s I2SM (In-Rotor Inductive-Excited Synchronous Motor) transmits the energy for the magnetic field via an inductive exciter inside the rotor shaft. This makes the motor uniquely compact with maximum power and torque density. […]

e-Power

Military Drone Deploys Hefty Payload at NATO Exercise 

BAE Systems and Malloy Aeronautics recently demonstrated the capabilities of their electric-power heavy-lift drone during a large NATO exercise in Portugal to integrate the latest maritime technologies across allied forces. Powered by multiple permanent-magnet electric-motor propulsion systems, the T-600 uncrewed air system (UAS) is a demonstrator aircraft that is capable of vertical take-off and landing, can carry a payload of 200kg and can travel at up to 140km/h.  […]

Materials/Manufacturing

Elantas Acquires Von Roll to Emerge as Giant Provider of Electrical Insulation & Encapsulants for e-Mobility and Electrification Manufacturing 

With its acquisition of Von Roll, chemicals giant Altana’s encapsulation and insulation subsidiary Elantas emerges as a more powerful than ever supplier to the e-mobility and electrification manufacturing market. In late September, Elantas GmbH, a subsidiary of the specialty chemicals group Altana AG, finalized the purchase of a majority stake in Von Roll Holding AG that amounts to almost 89% of the company.  […]

Fuel Cell / Hydrogen

Parker Test Rig Advances Hollow Filter Membrane Technology for FC OEMs 

Starting operation of a new test rig developed in collaboration with the Fraunhofer Institute for Microengineering & Microsystems (IMM), Parker Hannifin’s filtration business has reached a major milestone on the journey towards mass production of hollow fibre membrane technology for fuel cell humidification. By enabling optimal moisture levels, hollow fibre membrane technology allows fuel cells to last longer and to perform more efficiently and reliably.  […]