模糊自适应控制在循环水加药控制中的应用

Application of Fuzzy Adaptive Controller in Adding Medicament Control of Water Treatment

针对传统的PID控制的局限性,提出了将模糊逻辑控制引入传统的PID控制系统中的思想,并介绍自适应模糊PID控制系统的结构和工作原理。给出在火电厂循环水联合处理加药控制的应用实例,详细介绍其控制过程,并给出其仿真曲线和实际应用数据。结果表明该系统的设计是合理可行的。

In the light of the limitation of typical PID control, this paper puts forward the idea of introducing Fuzzy control into typical PID control system, and structure and theory of fuzzy adaptive PID controller are introduced. In the end, an example of Adding medicament system in Water Treatment of Thermal Plant is given, and its control process is introduced in detail and given the simulation curves and practice datum. The results show the design of the system is reasonable and feasible.