Self-tuning control of an electro-hydraulic actuator system
Due to time-varying effects in electro-hydraulic actuator (EHA) system parameters, a self-tuning control algorithm using pole placement and recursive identification is presented. A discrete-time model is developed using system identification method to represent the EHA system and residual analysis i...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Exeley
2011
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| Online Access: | http://psasir.upm.edu.my/id/eprint/23904/ http://psasir.upm.edu.my/id/eprint/23904/1/Self.pdf |
| _version_ | 1848844888428249088 |
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| author | Ghazali, Rozaimi Md Sam, Yahaya Rahmat, Mohd Fua'ad Jusoff, Kamaruzaman Zulfatman, Mohd Hashim, Abd Wahab Ishari |
| author_facet | Ghazali, Rozaimi Md Sam, Yahaya Rahmat, Mohd Fua'ad Jusoff, Kamaruzaman Zulfatman, Mohd Hashim, Abd Wahab Ishari |
| author_sort | Ghazali, Rozaimi |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Due to time-varying effects in electro-hydraulic actuator (EHA) system parameters, a self-tuning control algorithm using pole placement and recursive identification is presented. A discrete-time model is developed using system identification method to represent the EHA system and residual analysis is used for model validation. A recursive least square (RLS) method with covariance resetting technique is proposed to estimate parameters of the discrete-time model. The results show the proposed control algorithm can adapt the changes occur in model parameters compared with the fixed controller. In conclusion, a self-tuning control is required in improving the EHS system performance in industrial positioning applications. |
| first_indexed | 2025-11-15T08:38:05Z |
| format | Article |
| id | upm-23904 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:38:05Z |
| publishDate | 2011 |
| publisher | Exeley |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-239042020-07-14T00:36:10Z http://psasir.upm.edu.my/id/eprint/23904/ Self-tuning control of an electro-hydraulic actuator system Ghazali, Rozaimi Md Sam, Yahaya Rahmat, Mohd Fua'ad Jusoff, Kamaruzaman Zulfatman, Mohd Hashim, Abd Wahab Ishari Due to time-varying effects in electro-hydraulic actuator (EHA) system parameters, a self-tuning control algorithm using pole placement and recursive identification is presented. A discrete-time model is developed using system identification method to represent the EHA system and residual analysis is used for model validation. A recursive least square (RLS) method with covariance resetting technique is proposed to estimate parameters of the discrete-time model. The results show the proposed control algorithm can adapt the changes occur in model parameters compared with the fixed controller. In conclusion, a self-tuning control is required in improving the EHS system performance in industrial positioning applications. Exeley 2011-06 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/23904/1/Self.pdf Ghazali, Rozaimi and Md Sam, Yahaya and Rahmat, Mohd Fua'ad and Jusoff, Kamaruzaman and Zulfatman, and Mohd Hashim, Abd Wahab Ishari (2011) Self-tuning control of an electro-hydraulic actuator system. International Journal on Smart Sensing and Intelligent Systems, 4 (2). pp. 189-204. ISSN 1178-5608 http://s2is.org/Issues/v4/n2/ |
| spellingShingle | Ghazali, Rozaimi Md Sam, Yahaya Rahmat, Mohd Fua'ad Jusoff, Kamaruzaman Zulfatman, Mohd Hashim, Abd Wahab Ishari Self-tuning control of an electro-hydraulic actuator system |
| title | Self-tuning control of an electro-hydraulic actuator system |
| title_full | Self-tuning control of an electro-hydraulic actuator system |
| title_fullStr | Self-tuning control of an electro-hydraulic actuator system |
| title_full_unstemmed | Self-tuning control of an electro-hydraulic actuator system |
| title_short | Self-tuning control of an electro-hydraulic actuator system |
| title_sort | self-tuning control of an electro-hydraulic actuator system |
| url | http://psasir.upm.edu.my/id/eprint/23904/ http://psasir.upm.edu.my/id/eprint/23904/ http://psasir.upm.edu.my/id/eprint/23904/1/Self.pdf |