Abstract: This paper investigates the influence of randomly distributed additional air gaps (AAGs) between stator teeth and back-iron on cogging torque in 12-slot/10-pole modular permanent magnet ...

While many ebikes will provide assist for your outward commute, and possibly back home too, options decrease significantly ...

Abstract: The vernier permanent magnet machines (VPMMs) have attracted extensive research interest due to inherent high torque density, which is brought by the “magnetic gearing effect” based on ...

In the pursuit of podiums Static/Street Photos by Nic de Sena / Track Photos by Max Klein ( Oxymoron Photography) Superbike: a word that instantly stirs the imagination, conjuring visions of streaking ...

A motorcycle can be much more dangerous than a car, so you'll want to be prepared for anything that happens. Taking a road ...

Expert DIYer April Wilkerson tests out a no-slip adjustable wrench that offers added safety and grip. Taylor Swift shares new update on father's health White House Ups Pressure on Democrats If ...

Harbor Freight owns the brand names that emblazon the torque wrenches sold in its stores. The top brand, Icon, has honors as Harbor Freight's most expensive ($399.99) and highest rated torque wrench ...

The Maxon Bikedrive Air is the sleek, neatly integrated mid-motor behind what has been billed for years as the world's lightest full-suspension electric mountain bike, the 14.8-kg (32.6-lb) Thömus ...