Motor

Web exclusive

Modular high performance EV powertrain by New Eagle, Helix and Xtrac transforms C7 Corvette

New Eagle, Helix and Xtrac have collaborated to create an all-electric C7 Corvette Grand Sport that demonstrates what a production-validated, modular EV powertrain can achieve when three specialist engineering firms align their capabilities. The project serves as both a performance benchmark and a scalable foundation for retrofit conversions and future OEM programmes.

Web exclusive

Alpine A390 pushes electric sports car agility with three motor control

Alpine’s transition to electric performance has taken a major technical leap with the launch of the A390. The all‑new fastback sports car is not only the company’s first five‑seat EV but also the first to showcase a fully independent three‑motor drive system with a proprietary torque vectoring architecture.

Web exclusive

YASA sets new electric motor benchmark with 59kW/kg axial flux prototype

YASA has once again pushed the boundaries of electric motor design by surpassing its own previous record for power density. Earlier this year, the company’s axial flux prototype delivered 550kW from just 13.1kg, setting an unofficial world benchmark of 42kW per kilogram - almost double what the rest of the automotive market considered state-of-the-art.

Web exclusive

Vessev unveils VS-Drive podded motor boosting electric hydrofoil performance and cooling

New Zealand marine technology company Vessev has launched the VS–Drive, a podded electric propulsion system designed specifically for hydrofoiling vessels.

Grid

ZF unveils modular EV drive platform boosting efficiency and cutting weight

ZF has developed a modular drive system for EVs that boosts efficiency and reduces size, writes Nick Flaherty. The SELECT platform covers electric motors and transmission to the inverter and AI-enhanced control software. “If you just optimise one piece you miss out on the global optimisation and you have lower efficiency,” says Dr Otmar Scharrer, senior vice president r&d, electrified powertrain technology at ZF.

Grid

InfiMotion unveils magnesium‑alloy integrated drive system for high‑efficiency EVs

InfiMotion Technology in China has developed a lightweight integrated drive system with a magnesium housing to reduce the weight, writes Nick Flaherty. The TL300 combines dual motors, dual inverters and a common power control module in a single unit built from a magnesium alloy that reduces the mass of the housing by 25%.

Web exclusive

CTS unveils COBROS for enhanced vector control in PMS motors

CTS Corporation has developed COBROS, a revolutionary new platform for electric motor control. Utilizing real-time, in-situ magnetic field sensing with embedded PCB sensors, COBROS fundamentally changes how motors are controlled by directly measuring the magnetic fields within permanent magnet synchronous motors (PMSMs).

Grid

Carbon nanotubes drive metal-free motor

Researchers at the Korea Institute of Science and Technology (KIST) have developed an electric motor without metal, which instead uses carbon nanotubes (CNTs), writes Nick Flaherty.

Web exclusive

IRP Systems unveils next generation EV controller and AI suite for software defined mobility

IRP Systems has unveiled its next generation EVVER Hi Dynamic controller and TrueDRIVE AI Suite at IAA 2025, pushing the boundaries of software defined electric mobility. The EVVER Hi Dynamic controller operates between 250 and 400 volts, delivering up to 100 kilowatts of peak power.

Grid

BMW moves to two-motor architecture

BMW is using two different types of motor in its sixth-generation electric powertrain, writes Nick Flaherty. The Gen6 eDrive system rolling out later this year redesigns the powertrain for 800 V operation, and adopts cylindrical rather than prismatic cells that are part of the vehicle’s structure.

ONLINE PARTNERS