模糊控制在蒸汽发生器水位控制系统中的应用研究

Application of fuzzy control to the water level control system of steam generator

针对蒸汽发生器水位控制系统的特殊性,分析其影响因素,建立相应的模糊控制规则,应用Simulink3.0对水位调节进行仿真,与PID控制比较,验证模糊控制的性能和可行性.

In this paper, the influence factors are analysed, and the fuzzy control rules are established on the basis of specialization of water leval control system for steam generator. Simulink 3.0 is used to simulate the control of feedwater, and it is compared with PID control. The capability of fuzzy control and its feasibility are confirmed.