基于PSO优化算法的加热炉热效率计算  

Heating Furnace Combustion Efficiency Calculation Based on PSO Optimization Algorithm

作　　者：靳其兵[1] 李明[1] 蒋北艳[1] 

机构地区：[1]北京化工大学自动化研究所,北京100029

出　　处：《化工自动化及仪表》2012年第4期483-486,共4页Control and Instruments in Chemical Industry

基　　金：国家"863"计划项目:多变量内模控制的工程化应用研究及实现(2008AA042131);国家"973"计划项目:工业生物技术的过程科学技术研究(2007CB714300)

摘　　要：从加热炉热效率计算的反算公式出发,找出与加热炉热效率密切相关且在生产现场能够实现精确测量的变量,构造出加热炉热效率计算模型,结合最小二乘和PSO优化算法,辨识出加热炉热效率模型的参数。仿真实验表明,给出的计算方法是有效的,计算精度高,具有良好的实用性。Basing on the inversion formula for heating furnace combustion efficiency calculation, the variables closely related to combustion efficiency calculation and precisely measured in situ were obtained to build the combustion efficiency calculation model, and then having it integrated with PSO optimization algorithm and least-squares method to identify model parameters of the combustion efficiency calculation. Simulation results prove practicability of this reasonable and effective algorithm with high precision.

关 键 词：PSO 最小二乘 热效率 加热炉 

分 类 号：TQ050.2[化学工程]