An e-bike motor that hums while the wheel stays still can point to brake drag, damaged motor wiring, hall or phase-signal ...

What is an SPD in electrical installations? An SPD, or surge protective device, is a device designed to limit transient overvoltages and divert surge current away from an electrical installation and ...

$5M Bengaluru team patents EV motor that needs zero expensive magnets Bengaluru-based Vimag Labs has secured its fifth patent in India for “A Robust Rotating Transformer Excited Synchronous Motor and ...

We've reached a point in the electric vehicle evolutionary cycle where the basics are mostly covered, and now there's some room to explore a niche or two. There's no shortage of small electric SUVs ...

The Polestar 4 is a cool and clever EV that does things no other EV does. Whether anyone notices is a different story. The Polestar 4 offers unique design with no rear window, replaced by a camera ...

The new Mercedes-AMG GT 4-Door may not come with a V-8, but that doesn’t mean it’s lacking for power. The German luxury marque’s performance division has just unveiled the redesigned version of its ...

A new e-bike drive system in development is aiming to do something pretty radical: get rid of the mechanical connection between your pedals and the rear wheel entirely and replace it with a copper ...

Electric motors are everywhere—from the cars we drive to the appliances in our homes—but most rely on rare earth magnets that come with high costs and environmental challenges. A new wave of ...

Ford wants to undercut Chinese EVs with a $30,000 electric pickup. Here’s how altering the production process makes the EV truck so cheap. Ford plans a $30,000 electric pickup, undercutting Chinese ...

We’ve long-admired internal combustion engines for their power density pursuits. Extremely high horsepower-to-liter ratios for naturally aspirated cars like the Honda S2000, Ferrari 458 Speciale, or, ...

All-electric truck builder Bollinger has officially shuttered operations. Per a report from The Detroit News, the startup told workers that it was closing shop last week. The latest development ...