One of the perennial challenges of building robots is minimizing the size and weight of drive systems while preserving power. One established way to do this, at least on robots with joints, is to fit ...

I’m a freelance home improvement writer covering tools, DIY projects, and home products for Popular Mechanics and other publications. I’m a former residential and commercial carpenter, and an ...

Abstract: Permanent-magnet (PM) brushless direct current (BLDC) drives are utilized in a variety of applications because of their inherent features and would be even more utilized if their torque ...

Abstract: Sensorless control is an effective measure to improve reliability and reduce cost for the brushless dc motor (BLDCM). However, the performance is generally related to the cost and complexity ...