This DIY Rig Is Maybe The Best Explanation Of Regenerative Braking We've Seen

YouTube creator and self-taught engineer Jeremy Fielding built his regenerative braking rig from spare parts, then made a ...
The Drive

Let’s Find Out If Your Spark Plugs Need Replacing

Don’t worry, it’s not just you. Everyone dropped their first, or likely fortieth, F-bomb when their dad had them hold the spark plug while he hit the kickstarter on their dirt bike. While it might ...
EDN

Enabling a variable output regulator to produce 0 volts? Caveat, designer!

Testing a regulator all the way down to zero volts to see how it behaves and finding an output level, below which bad things ...
Hackaday

Building And Testing A Turbine Driven Hydro Generator

The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator.  The devil here is, of course, in all ...
IEEE

Improved Rotor Position Estimation Method for Brushless Synchronous Starter/Generator Based on Field Harmonic Signals Self-Injection Scheme

Abstract: An improved rotor position estimation method for a brushless synchronous starter/generator (BSSG) operating at 0 and low speed based on the field harmonic self-injection scheme is proposed.
IEEE

Accelerated Life Test of Intelligent Harmonic Reducer for Robot

Abstract: In the life test experiment, accelerated life test significantly reduces the testing time and cost of robot harmonic reducer. In this paper, aiming at a robot intelligent harmonic reducer ...