Electric engine with energy saving autonomous power supply

Abstract

A comparison of the electrical and dynamic parameters of various designs of electric motors with large and small rotor radii was made in order to save electricity in an autonomous power source for an electric car, unmanned aerial vehicle, airplane, and submarine. As a result of the comparison, the possibility of increasing the electrical or dynamic parameters of the electric motor in the case of increasing the rotor radius or using a hollow cylindrical rotor is theoretically shown.