首页> 外文期刊>Journal of the Franklin Institute >Observer normal forms for a class of Predator-Prey models
【24h】

Observer normal forms for a class of Predator-Prey models

机译:观察一类Predator-Prey模型的范式

获取原文
获取原文并翻译 | 示例
           

摘要

There is a wide body of scientific literature on the well-known Predator Prey ecological models. However, just a few number of published articles deal with the problem of observer design for these dynamical systems. The aim of this paper is to apply the nonlinear observer normal forms to address this problem. We first introduce the notion of nonlinear observer normal forms that allows one to design robust nonlinear observers for a class of Predator Prey systems, whose state variables are not all measurable. Then, we apply these normal forms to several different Predator Prey systems. Numerical examples are also provided to show the efficiency of the proposed method, where we globally estimate the unmeasurable populations of a Predator-Prey system using a measured population of one species (prey or predator). (C) 2016 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
机译:关于著名的“捕食者”猎物生态模型的科学文献很多。但是,只有少数几篇已发表的文章讨论了这些动力学系统的观察者设计问题。本文的目的是应用非线性观察者范式来解决这个问题。我们首先介绍非线性观测器范式的概念,该概念允许人们为一类捕食者-食饵系统设计鲁棒的非线性观测器,该系统的状态变量并非均可测量。然后,我们将这些范式应用于几种不同的Predator Prey系统。还提供了数值示例来显示所提出方法的效率,其中我们使用一种物种(被捕食者或被捕食者)的测量种群来全局估计捕食者-被捕食者系统的不可测量种群。 (C)2016富兰克林研究所。由Elsevier Ltd.出版。保留所有权利。

著录项

  • 来源
    《Journal of the Franklin Institute》 |2016年第10期|2178-2198|共21页
  • 作者

    Boutat D.; Saif M.;

  • 作者单位

    Univ Orleans, INSA Ctr Val Loire, PRISME EA 4229, 88 Blvd Lahitolle, F-18020 Bourges, France;

    Univ Windsor, 401 Sunset Ave, Windsor, ON N9B 3P4, Canada;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利