Helical Method on Stator Winding Machine for DC Motor Antenna Rotator

The purpose of this prototype is to develop a stator winding mechanism with a helical method, to reduce the electromagnetic force and decrease stator winding temperature rise. The prototype is divided into mechanical systems using a slider-crank mechanism that controls the wire movement with a worm gear arrangement. The other side is a control system that rotates two-cylinder, the stator winder cylinder, and the wire shaft shifting so that the coil is stacked helically in each layer. This prototype design has been made and the stator winding temperature increase is tested with 2.5 Celsius degrees on the average, with the baseline of temperature increase less than 10 Celsius degrees form the ambient temperature.