海水淡化温度模糊-PID控制的设计与实现  

Design and Implementation of Fuzzy-PID Control of Seawater Desalination Temperature

作　　者：曲径幽 

机构地区：[1]首钢京唐钢铁公司能源与环境部,河北唐山063200

出　　处：《自动化应用》2014年第7期11-13,共3页Automation Application

摘　　要：针对海水淡化主体温度控制过程复杂、非线性、参数时变和滞后性的特点,采用模糊控制理论和PID控制理论相结合方法,综合PID控制具有算法简单、可靠性高和稳态误差小的优点和模糊控制具有灵活性和鲁棒性好的优点,研究和设计模糊-PID温度控制器,实现海水淡化主体的稳定控制。According to the complex, nonlinear, parameter time-varying and lag characteristics of temperature controlprocess of seawater desalination plant, the method of combining the theory of the fuzzy with PID control, which synthesizesadvantages of both PID control system in simple arithmetic, high reliability and low steady error, and fuzzy control system inagility and robustness is used. A Fuzzy-PID temperature controller is proposed and the problem of stabilization in temperaturecontrol process of seawater desalination plant is resolved.

关 键 词：海水淡化 温度控制 模糊-PID控制器 

分 类 号：TP271.31[自动化与计算机技术—检测技术与自动化装置]