锅炉汽包液位模糊PID控制的应用研究  

Study on Application of Boiler Drum Water Level Control Based on Fuzzy PID

作　　者：吴鹏彬 李斌[1] 柏勇[1] 秦婷[1] 

机构地区：[1]昌吉学院物理系,新疆昌吉831100

出　　处：《装备制造技术》2017年第6期202-204,共3页Equipment Manufacturing Technology

基　　金：2016年新疆维吾尔自治区大学生创新创业训练计划项目(项目编号:201610997006);昌吉学院教学研究项目(项目编号:16jyyb005)

摘　　要：通过分析锅炉汽包液位的扰动成因,在常规PID控制基础上,引入模糊推理机制。借助仿真软件搭建控制系统,依据现场工况推理整定出PID控制参数并运算得出控制仿真曲线。结果表明各动静态指标有所提高,控制品质得到提升。结论对实际应用具有一定的参考价值。%By analyzing the causes of disturbance of boiler liquid level,fuzzy inference mechanism is introduced on the basis of conventional PID control. With the help of simulation software,the control system is set up,and the PID control parameters are set up according to the working conditions of the field,and the control simulation curves are obtained. The results show that the dynamic and static indexes are improved,and the control quality is improved. Conclusion it has certain reference value for practical application.

关 键 词：汽包液位 模糊PID 仿真 参数优化 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]