Application of Expert System PID Algorithm to Heat Exchange Station

摘要

The heat exchange station is important element which connect to the heat source and the users. Heat exchange station has the characteristics of great inertia, pure lag, time-dependent nature. So it is difficult for conventional PID controller to control the system. Expert system PID controller combines the advantages of expert system and the conventional PID. It can deal with all kinds of complicated situations. The results show that this scheme completely conform to the requirements of the system control.