A Multilayer Brushless DC Motor for Heavy Lift Drones

This paper describes the concept of a multilayer brushless DC motor which is suitable for use on unmanned aerial vehicles (UAVs) and capable carrying heavy payload. The deals with unique structure, using three standard stators placed in parallel single rotor body, to increase torque even under low-speed conditions. In this solution, nine inner windings can different star/delta interconnections optimize performance BLDC demand. proposed solution utilizes main advantages motors, ensuring highly reliable operation, thus enabling be applied UAVs. gives an overview design, assumes extension electronic winding switching capability, provides practical details about realization, testing, experimental verification. Practical measurements obtained data are utilized confirm approach.