The University of Alabama at Birmingham

Peek inside the School of Engineering's showpiece lab

Although Wick is a professor in the Department of Biomedical Engineering and director of the School of Engineering’s bachelor ...
GitHub

Basic Automatic Filament Switch

Modular design, i.e. you decide how many ports you want, print accordingly. Only 1 pwm port needed from the printer Redundant design, if one of the motor port stop working, most likely it won't affect ...
IEEE

Mechanisms of the Susceptibility of a Stepper Motor Control System to Narrowband IEMI Injected Through Pulse Signal Lines

Abstract: Stepper motors, widely used for precise control in robotics and intelligent systems, are vulnerable to intentional electromagnetic interference (IEMI), which can disrupt their operation by ...
GitHub

DRV8434S library for Arduino

This is a library for the Arduino IDE that helps interface with a DRV8434S stepper motor driver. It uses the Arduino SPI library to communicate with the SPI interface (nSCS, SCLK, SDI, and SDO) of the ...
IEEE

PMSM-Model-Based Sensorless Control of Hybrid Stepper Motors: Performance and Robustness to Parameters Dispersion

Abstract: Extended Kalman Filters (EKFs), Phase Locked Loops (PLLs), and Stator Flux Observers (SFOs) are widely used for sensorless control of Permanent Magnet Synchronous Motors (PMSMs) drives.