STATE AND DISTURBANCE ESTIMATION OF A LINEAR SYSTEMS
USING PROPORTIONAL INTEGRAL OBSERVER
E. Mustefa Jibril*1, Messay Tadese*2. International Research Journal of Modernization in Engineering Technology
and Science, 2 (4):
111-118(апреля 2020)
Аннотация
This paper offers a short survey of linear systems Proportional-Integral-Observer
design. This observer has the capacity
to estimate simultaneously the states and unknown inputs which include
disturbances or model uncertainties appearing
on the system. The design of state and output estimation using PO
and state, output and disturbance estimation using
PIO is done using Matlab/Simulink successfully. The simulation is
done for estimating using PO and PIO and the
results proved that estimates the state variables and output correctly
when there is no disturbance in the plant and there
is a constant steady-state error in estimation after leading a constant
disturbance into the plant for both state variables
and plant output for the Proportional Observer and there is ability
to estimate state variables, disturbance and system
output correctly with or without the disturbance in plant for the
Proportional Integral Observer.
%0 Journal Article
%1 MustefaJibril*12020
%A Mustefa Jibril*1, Messay Tadese*2, Eliyas Alemayehu Tadese*3
%D 2020
%J International Research Journal of Modernization in Engineering Technology
and Science
%K Integral Observer, Proportional uncertainties
%N 4
%P 111-118
%T STATE AND DISTURBANCE ESTIMATION OF A LINEAR SYSTEMS
USING PROPORTIONAL INTEGRAL OBSERVER
%V 2
%X This paper offers a short survey of linear systems Proportional-Integral-Observer
design. This observer has the capacity
to estimate simultaneously the states and unknown inputs which include
disturbances or model uncertainties appearing
on the system. The design of state and output estimation using PO
and state, output and disturbance estimation using
PIO is done using Matlab/Simulink successfully. The simulation is
done for estimating using PO and PIO and the
results proved that estimates the state variables and output correctly
when there is no disturbance in the plant and there
is a constant steady-state error in estimation after leading a constant
disturbance into the plant for both state variables
and plant output for the Proportional Observer and there is ability
to estimate state variables, disturbance and system
output correctly with or without the disturbance in plant for the
Proportional Integral Observer.
@article{MustefaJibril*12020,
abstract = {This paper offers a short survey of linear systems Proportional-Integral-Observer
design. This observer has the capacity
to estimate simultaneously the states and unknown inputs which include
disturbances or model uncertainties appearing
on the system. The design of state and output estimation using PO
and state, output and disturbance estimation using
PIO is done using Matlab/Simulink successfully. The simulation is
done for estimating using PO and PIO and the
results proved that estimates the state variables and output correctly
when there is no disturbance in the plant and there
is a constant steady-state error in estimation after leading a constant
disturbance into the plant for both state variables
and plant output for the Proportional Observer and there is ability
to estimate state variables, disturbance and system
output correctly with or without the disturbance in plant for the
Proportional Integral Observer.},
added-at = {2020-10-07T16:07:29.000+0200},
author = {{Mustefa Jibril*1, Messay Tadese*2}, Eliyas Alemayehu Tadese*3},
biburl = {https://www.bibsonomy.org/bibtex/2fc2d6783aa519d4ad12436e77f460448/mustefa1981},
file = {:C\:\\Users\\user\\Desktop\\JOURNALS FOR CITATION\\STATE AND DISTURBANCE ESTIMATION OF A LINEAR SYSTEMS USING PROPORTIONAL INTEGRAL OBSERVER.pdf:PDF},
interhash = {65ed51f20745570e25b1aa41b1d00a51},
intrahash = {fc2d6783aa519d4ad12436e77f460448},
journal = {International Research Journal of Modernization in Engineering Technology
and Science},
keywords = {Integral Observer, Proportional uncertainties},
month = {April},
number = 4,
owner = {user},
pages = {111-118},
review = {Peer Reviewed},
timestamp = {2020-10-07T16:08:26.000+0200},
title = {STATE AND DISTURBANCE ESTIMATION OF A LINEAR SYSTEMS
USING PROPORTIONAL INTEGRAL OBSERVER},
volume = 2,
year = 2020
}