Study on Synchronous Control System of Multi-motor Based on N∶N Network

This article discussed the importance of synchronous control system in industry. Then it put forward a synchronous control system of multi-motor based on N∶N network communication system by FX2N programmable controller. The relevant hardware and software were showed. Especially optimizing PID algorithm was given. Practice proved that the system has rapid dynamic response, little overshoot and high accuracy.