Neural network model identification for actuators in a flight control systems

Zhiyi Huang, Wei Gu, Weiguo Zhang, Xiaoxiong Liu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The precision system identification models is very important to design and analysis for complex control systems. A model of the actuators in a flight control systems is identified by using BP neural network. An adaptive BP neural network learning algorithm is proposed in this paper, which uses adaptive learn rate and steepest gradient optimization algorithm to train the weights. The improved algorithm is applied to identify the nonlinear actuators. The simulation results show that the performance of the neural network is improved effectively and the output of systems can be identified accurately by using the improved method.

Original languageEnglish
Title of host publicationICCASM 2010 - 2010 International Conference on Computer Application and System Modeling, Proceedings
PagesV13555-V13558
DOIs
StatePublished - 2010
Event2010 International Conference on Computer Application and System Modeling, ICCASM 2010 - Shanxi, Taiyuan, China
Duration: 22 Oct 201024 Oct 2010

Publication series

NameICCASM 2010 - 2010 International Conference on Computer Application and System Modeling, Proceedings
Volume13

Conference

Conference2010 International Conference on Computer Application and System Modeling, ICCASM 2010
Country/TerritoryChina
CityShanxi, Taiyuan
Period22/10/1024/10/10

Keywords

  • Actuators
  • Adaptive gradient optimization algorithm
  • BP neural networks
  • Model identification

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