Historically, moving and pointing a camera while filming was the job of a highly-skilled individual. However, there are machines that can do that, enabling all kinds of fancy movement that is ...

The Writing Machine is a computer numerical control (CNC) device designed to autonomously write or draw on surfaces using a servo-controlled pen. It interprets G-code commands to move two stepper ...

Abstract: Aiming at mitigating the torque ripple in high-power traction systems operating under low-carrier-ratio conditions, a peak-to-peak torque ripple minimization pulsewidth modulation (PTRMPWM) ...

Abstract: Effective control of BLDC motors is necessary due to their widespread applications in areas that require high precision in speed regulation, high efficiency, and high reliability. This paper ...