Business Wire

Toshiba’s New Three-Phase Brushless Motor Control Pre-Driver IC Features Intelligent Phase Control and Closed Loop Speed Control

TOKYO--(BUSINESS WIRE)--Toshiba Electronic Devices & Storage Corporation ("Toshiba") today announced “TC78B027FTG,” a three-phase brushless motor control pre-driver IC with Intelligent Phase Control ...
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 ...
Electronic Design

Closed-Loop Control Benefits AC Motors

For the PDF version of this article, click here. More than 80% of the motors bought each year continue to be low-cost single-phase ac motors. Because these motors are not very efficient when ...
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 ...