Microcontroller Based Automated Multi-BLDC Motor Synchronization and Monitoring System

The project titled “Speed Synchronization of Multiple DC Motors in Textile and Paper Mills Using Microcontroller” aims to develop an efficient and reliable system for maintaining uniform speed among multiple DC motors used in industrial applications. In textile and paper mills, synchronized motor operation is crucial to ensure smooth material handling, constant tension control, and consistent product quality. Any variation in motor speed can lead to material damage, uneven thickness, and production loss. The proposed system uses an ATmega328 microcontroller to implement a closed-loop control mechanism. Speed sensors provide real-time feedback, and a PID control algorithm along with PWM technique is used to minimize speed error and maintain synchronization between master and slave motors. The system improves productivity, reduces material wastage, enhances stability, and supports industrial automation.