摘要
针对柠檬酸双效蒸发器这个关联耦合严重、环境干扰不确定、非线性、时滞对象 ,采用软测量技术建立其完成液浓度的神经元网络模型 ,在此基础上运用混沌优化方法进行稳态优化控制研究。并给出在线优化控制的建议。
Aiming at the citric acid double evaporator which possesses the characteristics of severe conjunction coupling,uncertainty of circumstance and disturbance,non linearity and time delay,this paper adopts the soft sensing method to set up the concentration neural network model of outlet product.Chaos optimization method is applied to the study of steady state optimizing control.The suggestions of the on line steady state optimizing control to the double evaporator are given.
出处
《化工自动化及仪表》
CAS
北大核心
2003年第4期21-23,共3页
Control and Instruments in Chemical Industry
关键词
双效蒸发器
神经元网络
软测量
混沌优化
double evaporator
neural network
soft sensor
chaos optimization