It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

Abstract: This article proposes a novel discrete-time sliding mode repetitive control (SMRC) for high-precision position tracking in servo motor systems. By integrating the principles of repetitive ...

Abstract: The low altitude flight characteristics of FPV drones play a huge role in aerial photography, power inspection, emergency rescue and other scenarios, and the performance of trajectory ...