News

Acromag Adds Stepper Motor Controller to Family of Ethernet Remote I/O Modules with Multi-Protocol Communication
The new I/O module controls stepper motors with Modbus/TCP, Ethernet/IP or PROFINET interface to host PC, PLC or PAC.
TMCnet1d
Renesas Debuts Best-in-Class MCUs Optimized for Single-Motor Applications Including Power Tools, Home Appliances and More
The new RA2T1 devices include a number of features designed to enhance motor control function, specifically in single-motor ...
Electronic Design2d
Mini Power Module Integrates Coreless Current Sensing
A power-module architecture developed by Asahi Kasei and Silicon Austria Labs features Hall-effect sensors, delivering higher ...
For Construction Pros3d
ESAB Releases Voltage-Sensing Wire Feeder with ECHO Technology
ESAB’s new RobustFeed AVS ECHO wire feeder is now available, offering voltage adjustment at the feeder without control cables ...
IEEE6d
Low-Speed Control of Arc Motor Using Kalman Observer via Acceleration-Based Disturbance Observer - IEEE Xplore
This article proposes a novel speed measurement strategy for a permanent magnet arc motor (arc motor) servo system. This method improves the accuracy of a low-resolution encoder at low-speed condition ...
IEEE6d
DSP control system of brushless DC motor without position sensor
This paper designs a kind of variable speed control system of a brushless DC motor (BLDCM) without a rotor position-sensor. Based on intelligent power module and DSP, this system uses the back ...