Posts Tagged: Electric Motors

Essex creates high-temp winding insulation for EV motors that can withstand 265° C

Magnet wire manufacturer Essex, supplier of motor wiring for EVs like the Nissan LEAF, has introduced a high-temperature insulation for the windings of traction motors used in hybrids, PHEVs, and EVs. Essex’s EnduroTemp 260+ is a thin-film insulation with a 265° C thermal endurance. It’s designed to extend the life of traction motors by, in… Read more »

GROB prepares for EV boom with new R&D site and acquisition of Italian engineering company DMG meccanica

German machine and tool manufacturer GROB says it’s preparing for the rapid electrification of the car industry by developing manufacturing equipment for the mass production of EVs, specifically for motors and batteries. To speed up the development of its own equipment, GROB acquired Italian mechanical engineering company DMG meccanica in 2017, renaming it GROB Italy…. Read more »

Electric motors led demand for electrical steel in 2018

Electric motors led demand for electrical steel in 2018, according to a recent report by research and consulting firm Fact.MR. Demand for electrical steel is estimated to reach 15,9000 kt in 2018, an increase of almost 900 kt or 6.7 percent from 2017. Fact.MR attributed the increase in demand to increased applications for electrical steel… Read more »

Dana launches new integrated motor and inverter

Dana has launched the TM4 MOTIVE, an integrated motor and inverter for the light vehicle market. The TM4 MOTIVE includes a high-RPM permanent magnet electric motor, power-dense electronic inverter, and advanced controls. The system weighs 110 pounds and is scalable up to 150 kW and 11,000 rpm, according to the company. The integrated inverter is… Read more »

Nidec adds 100 kW and 70 kW models to E-Axle lineup

Japanese electric motor company Nidec has developed two smaller versions of its fully-integrated traction motor system, E-Axle. It has also announced a new short-range radar that doubles as a proximity sensor for automatic parking systems. Nidec first introduced the E-Axle system in April 2018 as a 150 kW system, composed of an integrated electric motor,… Read more »

DOE to offer $59 million for advanced vehicle technology research

The DOE has announced $59 million in new funding for research on advanced vehicle technologies, including advanced batteries, electric drive systems and materials for more efficient powertrains. Funding opportunities fall within six topic areas. Those directly related to EVs include: Solid State Batteries – Up to $12.5 million available for projects aimed at developing new solid electrolytes. Projects should address… Read more »

Linear Labs raises $4.5 million to market its electric motor

Electric motor manufacturer Linear Labs has closed a $4.5-million funding round to market its flagship motor, the Hunstable Electric Turbine. The Hunstable Electric Turbine uses multiple rotors. Compared to available permanent magnet motors, Linear Labs’s motor produces twice the torque, three times the power density, two times the output and 10 percent further range, according… Read more »

93% of EVs sold in 2018 used permanent magnet traction motors

Research firm Adamas Intelligence has reported that 93 percent of all passenger EVs sold in 2018 used permanent magnet (PM) traction motors, an increase of 1 percent from 2017. PM traction motors use neodymium iron boron (NdFeB) permanent magnets in the rotor, which spin the rotor in response to a rotating magnet field produced in… Read more »

Nidec announces in-wheel motor prototype

Motor manufacturer Nidec has announced a prototype for an in-wheel EV traction motor. The company aims to begin mass production of the motor around 2023. The prototype motor fits within the wheel hubs of an EV, a design which Nidec claims allows for higher efficiency and lighter, more compact designs than motors occupying the engine… Read more »

ELANTAS increases electric motor longevity with nanoparticle-infused insulation

Protecting against dielectric fatigue Like the engines in conventional vehicles, the electric motors in EVs are designed for longevity, but every device will wear out eventually. While motors have many fewer moving parts than ICEs, they are under considerable electrical and mechanical stress. A properly designed electric motor should have a useful life that far… Read more »