IMPLEMENTATION OF AN ADVANCED CONTROLLER ON A TORSIONAL MECHANISM
Main Author: | |
---|---|
Language: | English |
Published: |
Cleveland State University / OhioLINK
2011
|
Subjects: | |
Online Access: | http://rave.ohiolink.edu/etdc/view?acc_num=csu1305589451 |
id |
ndltd-OhioLink-oai-etd.ohiolink.edu-csu1305589451 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-OhioLink-oai-etd.ohiolink.edu-csu13055894512021-08-03T05:35:19Z IMPLEMENTATION OF AN ADVANCED CONTROLLER ON A TORSIONAL MECHANISM Trivedi, Chintan Electrical Engineering Motion Control Torsional Plant State Observer PD controller The hardware implementation of an active disturbance rejection controller (ADRC) is presented in the thesis for a mechanical torsional plant. ADRC is a novel disturbance rejection control technique that is not completely dependent on mathematical models of physical systems. In ADRC framework external disturbances, system uncertainties, and internal dynamics of the system are estimated as a generalized disturbance by an extended state observer and the generalized disturbance is effectively canceled by a PD controller. A torsional plant represents a class of rotational systems. Its control challenges are the vibrations caused by mass imbalance, centrifugal imbalance, and the imbalance caused by the non-coincidence between the principal and geometric axes of rotating disc. In the thesis, the ADRC is applied to the torsional mechanism to control the angular speed and displacement of the rotating disc in the presences of the vibrations. Both simulation and hardware implementation results demonstrate the effectiveness of the ADRC. In addition, the hardware implementation results of the ADRC are compared with that of PD controller in terms of performance, control voltage requirement and tuning effort involved in the design process. The comparison study shows the superiority of the ADRC to PD controller. 2011-05-27 English text Cleveland State University / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=csu1305589451 http://rave.ohiolink.edu/etdc/view?acc_num=csu1305589451 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws. |
collection |
NDLTD |
language |
English |
sources |
NDLTD |
topic |
Electrical Engineering Motion Control Torsional Plant State Observer PD controller |
spellingShingle |
Electrical Engineering Motion Control Torsional Plant State Observer PD controller Trivedi, Chintan IMPLEMENTATION OF AN ADVANCED CONTROLLER ON A TORSIONAL MECHANISM |
author |
Trivedi, Chintan |
author_facet |
Trivedi, Chintan |
author_sort |
Trivedi, Chintan |
title |
IMPLEMENTATION OF AN ADVANCED CONTROLLER ON A TORSIONAL MECHANISM |
title_short |
IMPLEMENTATION OF AN ADVANCED CONTROLLER ON A TORSIONAL MECHANISM |
title_full |
IMPLEMENTATION OF AN ADVANCED CONTROLLER ON A TORSIONAL MECHANISM |
title_fullStr |
IMPLEMENTATION OF AN ADVANCED CONTROLLER ON A TORSIONAL MECHANISM |
title_full_unstemmed |
IMPLEMENTATION OF AN ADVANCED CONTROLLER ON A TORSIONAL MECHANISM |
title_sort |
implementation of an advanced controller on a torsional mechanism |
publisher |
Cleveland State University / OhioLINK |
publishDate |
2011 |
url |
http://rave.ohiolink.edu/etdc/view?acc_num=csu1305589451 |
work_keys_str_mv |
AT trivedichintan implementationofanadvancedcontrolleronatorsionalmechanism |
_version_ |
1719422134909927424 |