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Journal of Projectiles, Rockets, Missiles and Guidance >

2014 , Vol. 34 >Issue 4: 15 - 18,24

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2014.04.042

MISSILES AND GUIDANCE TECHNOLOGY

Observer Design and Robustness Studies of Eigenstructure Method

  • LI Jiguang ,
  • DONG Yanfei
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  • School of Aircraft Engineering, Nanchang Hangkong University, Nanchang 330063, China

Received date: 2013-08-15

  Online published: 2025-05-30

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Abstract

In view of difficult measurement of system parameters given by eigenstructure process control system, parameter observer which takes system output and control input that can be easily measured as input was designed. In order to improve robustness of eigenstructure assignment method design system, maximize performance of feature vectors, the relation between system eigenvectors and robustness was deduced, based on this, a multi-objective optimization model was established, eigenvector calculation method which meets requirement for robustness was given, feasibility and effectiveness of the method were verified.

Key words： eigenstructure; observer; robustness; eigenvectors; multi-objective optimization

Cite this article

LI Jiguang , DONG Yanfei . Observer Design and Robustness Studies of Eigenstructure Method[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2014 , 34(4) : 15 -18,24 . DOI: 10.15892/j.cnki.djzdxb.2014.04.042

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