A design of integrated circuit molding and separation control system

摘要

A control system of integrated circuit (IC) molding and separation is designed, and we analyzed the control part of the system. The system is based on BP neural network's PID controller, it focus on the application of BP neural network on the basis of FPGA, the design of PID controller on the basis of ARM, the servo motor's control and the implementation of position detection using Optical Encoder. Experimental results show that the advantages of the system are applied, fast, and reliable.