Dot Physics on MSN

Current loop torque explained with magnetic field interaction

Explore the fascinating physics behind current loop torque and how it interacts with magnetic fields in this detailed video! Learn how electric currents in loops generate forces and torques, ...
EurekAlert!

A step forward for motor torque controllers: In order to reduce oscillations and oversets, a speed loop pseudo derivative feed forward controller is proposed

The schematic of a PMSM drive using a DTC-based speed loop PDFF controller is shown in Fig. 1. This DTC scheme is implemented in stator flux frame, which requires knowledge of stator flux in ...
Machine Design

Five Design Tradeoffs When Specifying Stepper Motors

Stepper motors are increasingly important for positioning tasks in automated systems due to their compact size, cost ...
Electronic Design

GaN Powers Up High-Efficiency Motor Joints in Humanoid Robots

Texas Instruments is developing GaN power devices to enable more compact and efficient motor joints for humanoid robots.