Abstract: This paper proposes a sensorless speed control method for brushed dc motors that extends the usable speed estimation range by combining current-ripple analysis with high-frequency signal ...
A Wireless Permanent-Magnet Brushless DC Motor Using Contactless Feedback and Autonomous Commutation
Abstract: This article proposes and implements a wireless permanent-magnet brushless DC (PM-BLDC) motor, which realizes precise closed-loop speed control and autonomous commutation by offering rotor ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results