模糊-PI控制在高压消防给水系统中的应用  

Application of Fuzzy-PI control in high-pressure fire water supply system

作　　者：欧阳富 OUYANG Fu(Department of Mechanical and Electrical Engineering,Zhengzhou University of Industrial Technology,Henan Zheng-zhou 451100,China)

机构地区：[1]郑州工业应用技术学院机电工程学院,河南郑州451100

出　　处：《消防科学与技术》2021年第3期369-371,共3页Fire Science and Technology

基　　金：河南省高等学校重点科研计划资助项目(20B470010)。

摘　　要：高压消防给水系统主要依靠稳压系统来保证管网中最不利点的流量和水压,稳压系统的性能决定了高压消防给水系统的可靠性和稳定性。模糊控制器有良好的鲁棒性且反应速度快,而PI调节器能够消除稳态误差,实现无差调节。针对高压消防给水系统大滞后及非线性等对消防管网工作性能的不利影响,构建了一种模糊-PI双模控制模型,以提高消防给水系统的稳定性和可靠性。实验结果表明,与常规的PI控制及模糊控制相比,该控制模型不仅结构简单,而且具有优良的控制品质和性能。The high-pressure fire water supply system mainly relies on the stabilized pressure system to ensure the flow and water pressure of the most unfavorable point in the pipe network.Therefore,the performance of the stabilized voltage system determines the reliability and stability of the high-pressure fire water supply system.The fuzzy controller has good robustness and high response speed,while the PI controller can eliminate the steady-state error and realize no difference adjustment.In order to improve the stability and reliability of the fire water supply system,a fuzzy-PI dual-mode control model is constructed to deal with the influence of high-pressure fire water system being large lay and non-linear on the fire water network.The experimental results show that compared with the conventional PI control and fuzzy control,the control model has not only simple structure,but also excellent control quality and performance.

关 键 词：消防给水 模糊控制 消防泵 稳压泵 

分 类 号：TU892[建筑科学] TP273[自动化与计算机技术—检测技术与自动化装置]