Expert Control And Its Application In The Temperature Control System Of Plastic Welding Machine

The paper not only analyses in detail the software and hardware of the plastic welding machine control system but also optimizes the design of them. The system has many merits such as convenient operation, high reliability, high precision of controlling temperature and low cost, and so on.The paper discusses the direct expert control and the expert fuzzy-control, and respectively applies them to the temperature control system of plastic welding machine, and compares their merits and disadvantages and their control effect.