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Comparison of Schemes for Windup Protection

Torstensson, Erik (2013) In ISSN 0280-5316
Department of Automatic Control
Abstract
The purpose of this study is to compare different schemes of anti-windup. The methods are compared for different processes and different disturbances; step response in setpoint, and load and measurement noise. The controller parameters are determined by the MIGO method and the reset time constant. The tests have been done by simulation in Matlab Simulink and the report is divided for PI and PID control and structured by the tested processes. The methods are compared to find pros and cons for the specific processes. The thesis has shown that no method is uniformly best. All
methods are reasonably good but they have advantages and disadvantages. The disturbance type and the process dynamics determines which method is most suitable in a... (More)
The purpose of this study is to compare different schemes of anti-windup. The methods are compared for different processes and different disturbances; step response in setpoint, and load and measurement noise. The controller parameters are determined by the MIGO method and the reset time constant. The tests have been done by simulation in Matlab Simulink and the report is divided for PI and PID control and structured by the tested processes. The methods are compared to find pros and cons for the specific processes. The thesis has shown that no method is uniformly best. All
methods are reasonably good but they have advantages and disadvantages. The disturbance type and the process dynamics determines which method is most suitable in a specific case. (Less)
Please use this url to cite or link to this publication:
author
Torstensson, Erik
supervisor
organization
year
type
H3 - Professional qualifications (4 Years - )
subject
publication/series
ISSN 0280-5316
other publication id
ISRN LUTFD2/TFRT--5915--SE
language
English
additional info
month=March
id
3626764
date added to LUP
2013-04-03 09:21:32
date last changed
2013-04-03 09:21:32
@misc{3626764,
  abstract     = {The purpose of this study is to compare different schemes of anti-windup. The methods are compared for different processes and different disturbances; step response in setpoint, and load and measurement noise. The controller parameters are determined by the MIGO method and the reset time constant. The tests have been done by simulation in Matlab Simulink and the report is divided for PI and PID control and structured by the tested processes. The methods are compared to find pros and cons for the specific processes. The thesis has shown that no method is uniformly best. All
methods are reasonably good but they have advantages and disadvantages. The disturbance type and the process dynamics determines which method is most suitable in a specific case.},
  author       = {Torstensson, Erik},
  language     = {eng},
  note         = {Student Paper},
  series       = {ISSN 0280-5316},
  title        = {Comparison of Schemes for Windup Protection},
  year         = {2013},
}