Clean air conditioner temperature control method based on Fuzzy-PID intelligent control

According to the Fuzzy-PID intelligent control clean air conditioner temperature control method, an intelligent control algorithm combining fuzzy control and PID process control is adopted, and the problems that a traditional clean air conditioner system is lagged in response, low in automation degree, low in control efficiency, large in system energy consumption and the like are solved. A bidirectional power function and logarithm nesting coefficient method is adopted for temperature observation of the system, and the temperature of the system is calculated in real time according to the return air temperature and the supply air temperature of the system; a seasonal mode is judged by utilizing the fresh air temperature, and the air supply temperature of the system is controlled by adopting a Fuzzy-PID (Proportion Integration Differentiation) controller. The system is easy to implement, low in system overhead, suitable for utilizing limited system resources of industrial controllers such as a PLC (programmable