Electronic Design

How to Control Brushless Motors (Part 2): Position-Control Loops

While current control and PWM switching play the most direct role in driving brushless DC motors, the motion profile and ...
Electronic Design

How to Control Brushless Motors (Part 1)

The design of different three-phase brushless DC motors and how they generate torque. How magnetics, construction, and other factors impact torque, speed, and smoothness in BLDC motors. General ...
EDN

Designer’s guide: Motor control and drivers

Motor control integrated circuits (ICs) and motor drives are essential elements for implementing smart manufacturing within the framework of Industry 4.0. A common requirement in modern industrial ...
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The best cordless leaf blowers, tested by a lawn expert

The Ego Power+ LB7654 blower is by far my favorite blower. Yes, I didn’t say my favorite electric blower; I said favorite blower—period. The LB7654 is extremely powerful, capable of hitting up to 765 ...
IEEE

Robust Predictive Power-Winding Current Control of Grid-Connected Brushless Doubly-Fed Induction Generator Based on an Adaptive Ultralocal Model

Abstract: Control-winding (CW) current control of a brushless doubly-fed induction generator (BDFIG) generally employs a dual-loop structure comprising an outer power loop and an inner CW current loop ...
IEEE

Control Strategy for Reducing Torque Ripple of Brushless Direct Current Motor Based on Finite Set Predictive Control

Abstract: Aiming at the problem that the brushless DC motor will produce large torque ripple during commutation, a torque ripple suppression strategy based on finite set model predictive control ...