winder

Winding the wire for a BLDC motor is a time-consuming and labor-intensive process. This winding machine automates this tedious tasks.

Motors

This machine uses four motors to perform the winding operation:

• M0: Move M1 unit (closed loop control)
• M1: Rotate the stator (closed loop control)
• M2: Wind the wire (closed loop control)
• M3: Adjust the wire tension (closed loop torque control using voltage)

code: Aotenjo One

Master Controller

All motors are controlled by Aotenjo Master, a master controller board based on the STM32G431CBU6 microcontroller. It communicates with the host computer via USB and controls the motors via CAN bus.

code: Aotenjo Master

Power Supply

Power supply: 18V 1.5A

Hardware

• M0: GBM5208 gimbal motor or BE4108 75T gimbal motor (built with this machine)
• M1: GBM5208 gimbal motor
• M2: GBM5208 gimbal motor
• M3: BE4108 60T gimbal motor (built with this machine)

Result

BE4108 75T gimbal motor

This motor was initially a drone motor.