TRANSFORMATION OF A NON-LINEAR SYSTEM INTO AN AUGMENTED LINEAR-SYSTEM

被引：22

作者：

TAKATA, H

机构：

[1] Department of Computer Science, Kyushu Institute of Technology, Tobata, Kitakyushu

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 1979年 / 24卷 / 05期

关键词：

D O I：

10.1109/TAC.1979.1102158

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 [计算机科学与技术];

摘要：

This paper presents a method of formal linearization by augmenting state variables for nonlinear systems. Introducing a sequence of linearly independent functions and regarding each of them as a new state variable, the original nonlinear system is transformed into an augmented linear system. Based on this linearization, the paper also derives an observer and a suboptimal controller for nonlinear systems. The examples indicate that the linearization has excellent characteristics and greatly improves the performances. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：736 / 741

页数：6

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