EDN

Magnet-free electric motors: Driving innovation beyond rare earths

By removing rare earths from the equation, these designs promise cleaner supply chains and more sustainable production.
GitHub

arduino_controller_for_stepper_motors.ino

// Creates an instance - Pick the version you want to use and un-comment it. That's the only required change. //AccelStepper myStepper(AccelStepper::FULL4WIRE, AIn1, AIn2, BIn1, BIn2); // works for ...
Bleeding Cool

New Transformers MDLX Stepper Coming Soon from threezero

A new 6” Transformers figure is on the way from threezero as they unveil their next MDLX Stepper action figure ...
Automation

New Motion Control Techniques for Servo and Step Motors

This paper explores the benefits and limitations of the stepper servo control technique, also called closed loop stepper, and explains why it is attracting serious attention from machine designers. by ...
IEEE

Torque Performance Improvement of Permanent Magnet Arc Motor Based on Two-Step Strategy

Abstract: In this article, we present a two-step strategy for the torque performance improvement of a dual-stator permanent magnet arc motor (DS-PMAM), which is used in some industrial applications, ...
IEEE

Variable Switching Frequency Control-Based Six-Step Operation Method of a Traction Inverter for Driving an Interior Permanent Magnet Synchronous Motor for a Railroad Car

Abstract: Most railroad cars employ a natural ventilation cooling method. For this reason, severe problems occur in the control devices for the railroad cars due to the heat generated by the ...