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146049

Design of Stable Controllers for Model Following Discrete Time Systems Using Approximate Inverse System.

Article

Last updated: 22 Jan 2023

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Subjects

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Tags

Mechanical Power Engineering

Abstract

A formulation of stable dynamical controllers is proposed for discrete time systems. Based on polynomial pole placement, the resulting controller may be unstable. Despite the fact that controller stability is often overlooked in the design strategy, it is of fundamental importance since the practical implementation of an unstable controller is extremely difficult. Using approximate inverse systems obtained from least square approximation, we show that unstable controllers can be avoided. One of the major points in this method is the use of least square approximation t determine an approximate inverse system easily, which is suitable for practical applications in control systems. The results of computer simulations are presented to illustrate the effectiveness of the proposed method. 

DOI

10.21608/bfemu.2021.146049

Keywords

Discrete time. Model following, pole placement, Stable controllers, Approximate inverse systems. Least squares approximation

Authors

First Name

Gamal

Last Name

El-Bayoumi

MiddleName

-

Affiliation

Mechanical Power Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Email

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City

Mansoura

Orcid

-

Volume

26

Article Issue

4

Related Issue

21252

Issue Date

2001-12-01

Receive Date

2001-07-11

Publish Date

2021-02-03

Page Start

1

Page End

13

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 26_Issue 4_Pages 1-13.pdf

PDF . 606.6kB

Link

https://bfemu.journals.ekb.eg/article_146049.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=146049

Order

7

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023