模糊自适应PID在光电系统探测器温度控制中的应用  

The application of fuzzy self-adaptive PID control algorithm to a detector′ s ambient temperature control model used in a photo-electric sytem

作　　者：沈永良[1] 徐亚飞[1] 

机构地区：[1]华中光电技术研究所,湖北武汉430073

出　　处：《工业仪表与自动化装置》2008年第4期34-36,共3页Industrial Instrumentation & Automation

基　　金：国家自然科学基金资助项目(60574012)

摘　　要：该文在实验的基础上建立了光电系统中探测器的工作环境温度的数学模型,采用模糊自适应PID控制算法对其控制,并使用Simulink构建仿真系统,仿真表明模糊自适应PID控制能很好的满足光电系统中探测器对环境温度的要求。This paper presents the establishment of a mathematical model to control the detector＇s ambient temperature in a photo - electric system, which is performed on the basis of an experiment. The fuzzy self- adaptive PID control algorithm is used to regulate the ambient temperature. The Simulink - based experiment shows that the said control method can keep the ambient temperature up to the requirement of the detector in a photo - electric system.

关 键 词：模糊自适应 PID控制 阶跃响应 温度 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]