模糊PID控制器在糖厂清汁加热中的应用研究  

Research of Fuzzy-PID Controller and Its Use in Clear Juice Heating Process of Sugar Mills

作　　者：徐宁[1] 陈骏佳[1] 叶权圣[1] 秦健南[1] 易豪武[1] 黄爽[1] 

机构地区：[1]广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室,广东广州510316

出　　处：《甘蔗糖业》2013年第5期38-43,共6页Sugarcane and Canesugar

基　　金：国家科技支撑计划项目(2011BAE16B01)资助

摘　　要：根据糖厂清汁加热过程的控制要求,提出将模糊PID控制算法用于清汁加热过程的温度控制。我们搭建了基于严格机理的清汁加热器模型,在MATLAB环境下实现模糊PID控制器和清汁加热器模型,将模糊PID控制器用于清汁加热器温度控制。仿真结果表明模糊PID控制器具有抗干扰能力、对系统变化的适应能力,控制精度优越,能够满足高标准的系统要求。According to the control requirements of clear juice heating process, we use fuzzy-PID controller for temperature control. Based on rigorous mechanism, we build a steady state model of clear juice heater, achieved such model and the fuzzy-PID controller in MATLAB environment. The controller is used for the heater exit temperature control. Simulation result indicates that the controller has a superior anti-jamming ability and adaptability, and it can meet the high standards of system requirements.

关 键 词：模糊PID控制器 清汁加热器 建模仿真 

分 类 号：TS243.8[轻工技术与工程—制糖工程]