首页 | 本学科首页   官方微博 | 高级检索  
     

采用模拟退火算法的Elman网络及在热工过程建模中的应用
引用本文:张栾英,李瑞欣,秦志明,谷俊杰.采用模拟退火算法的Elman网络及在热工过程建模中的应用[J].中国电机工程学报,2005,25(11):90-94.
作者姓名:张栾英  李瑞欣  秦志明  谷俊杰
作者单位:1. 华北电力大学,河北省,保定市,071003
2. 天津大港发电厂,天津市,大港区,300272
摘    要:文中采用了模拟退火算法对Elman网络的前馈和反馈权值进行优化,避免了其陷入局部最小值,在网络的训练过程中无需人为的反复调整反馈权植,并将其应用于建立热工过程的非线性模型。仿真研究表明,无需复杂的网络结构,采用SA算法的Elman网络模型能够很好的适配热工过程对象,并有较好的泛化能力。

关 键 词:Elman网络  模拟退火算法  过程建模  应用  非线性模型  训练过程  热工过程  仿真研究  网络结构  过程对象  网络模型  SA算法  泛化能力  最小值  反馈  权值  前馈
文章编号:0258-8013(2005)11-0090-05
修稿时间:2005年2月16日

ELMAN NETWORK USING SIMULATED ANNEALING ALGORITHM AND ITS APPLICATION IN THERMAL PROCESSES MODELLING
ZHANG Luan-ying,LI Rui-xin,QIN Zhi-ming,GU Jun-jie.ELMAN NETWORK USING SIMULATED ANNEALING ALGORITHM AND ITS APPLICATION IN THERMAL PROCESSES MODELLING[J].Proceedings of the CSEE,2005,25(11):90-94.
Authors:ZHANG Luan-ying  LI Rui-xin  QIN Zhi-ming  GU Jun-jie
Affiliation:ZHANG Luan-ying1,LI Rui-xin2,QIN Zhi-ming1,GU Jun-jie1
Abstract:The weight values of both feedforward and feedback connections of improved Elman networks were obtained through simulated annealing algorithm, which can avoid the network trapped into local minimal points, and the connect values of the feedback connections doesn't need modified manually. The nonlinear model of thermal processes is established with the Elman networks, simulation study proves that the Elman network model by the use of simulated annealing algorithm, does not need complicated architecture, make a good match for the thermal processes plant, and has good generalization ability.
Keywords:Thermal processes  Elman network  Simulated  annealing algorithm  Modeling
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号