文章基本信息

标题：A consequence of invertibility on the normal form of a MIMO nonlinear systems
本地全文：下载
作者：Lei Wang ; Lei Wang ; Alberto Isidori 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2016
卷号：49
期号：18
页码：856-861
DOI：10.1016/j.ifacol.2016.10.273
语种：English
出版社：Elsevier
摘要：Abstract: In this paper, a relevant consequence of invertibility on the normal form of MIMO nonlinear systems is presented. Making full use of the definition of uniform invertibility in the sense of Singh, the multipliers δ i+1(x)’s in the normal form are shown to possess a special property, that is to be triangularly dependent on the x 2,i ’s. As a matter of fact, this property turns out to be necessary and sufficient for uniform invertibility in the case of a two-input two-output systems having normal form. Moreover, we also show that invertibility, or this special property of the multipliers, is a sufficient condition of uniform complete observability.
关键词：KeywordsMulti-input multi-output nonlinear systemsnormal forminvertibilityobservability