Experimental Validation of a Novel PI Speed Controller for AC Motor Drives With Improved Transient Performances
A proportional-integral (PI) controller is the most frequently used control technique for adjustable speed-motor drives. The main advantage of a PI controller is its ability to ensure zero steady-state error under low-frequency disturbances and model uncertainties as long as the closed-loop system i...
| Main Authors: | , , |
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| Format: | Journal Article |
| Published: |
Institute of Electrical and Electronics Engineers
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/58172 |
| _version_ | 1848760194069168128 |
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| author | Errouissi, R. Al-Durra, A. Muyeen, S.M. |
| author_facet | Errouissi, R. Al-Durra, A. Muyeen, S.M. |
| author_sort | Errouissi, R. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | A proportional-integral (PI) controller is the most frequently used control technique for adjustable speed-motor drives. The main advantage of a PI controller is its ability to ensure zero steady-state error under low-frequency disturbances and model uncertainties as long as the closed-loop system is stable. However, the transient performances, under a PI regulator, are highly dependent on the machine parameters, the external disturbances, and the input constraints. This brief proposes the design process of a novel PI speed controller that is capable of preserving almost the nominal transient performance under the parameter variation and external disturbances such as the load torque. The controller also suppresses the effect of input saturation that may occur because of the armature current limitation. Simulation and experimental tests are carried out to verify the validity of the proposed design process. The results revealed that the proposed PI controller is effective regarding nominal performance recovery and input constraints handling. |
| first_indexed | 2025-11-14T10:11:54Z |
| format | Journal Article |
| id | curtin-20.500.11937-58172 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:11:54Z |
| publishDate | 2017 |
| publisher | Institute of Electrical and Electronics Engineers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-581722017-11-24T05:47:20Z Experimental Validation of a Novel PI Speed Controller for AC Motor Drives With Improved Transient Performances Errouissi, R. Al-Durra, A. Muyeen, S.M. A proportional-integral (PI) controller is the most frequently used control technique for adjustable speed-motor drives. The main advantage of a PI controller is its ability to ensure zero steady-state error under low-frequency disturbances and model uncertainties as long as the closed-loop system is stable. However, the transient performances, under a PI regulator, are highly dependent on the machine parameters, the external disturbances, and the input constraints. This brief proposes the design process of a novel PI speed controller that is capable of preserving almost the nominal transient performance under the parameter variation and external disturbances such as the load torque. The controller also suppresses the effect of input saturation that may occur because of the armature current limitation. Simulation and experimental tests are carried out to verify the validity of the proposed design process. The results revealed that the proposed PI controller is effective regarding nominal performance recovery and input constraints handling. 2017 Journal Article http://hdl.handle.net/20.500.11937/58172 10.1109/TCST.2017.2707404 Institute of Electrical and Electronics Engineers restricted |
| spellingShingle | Errouissi, R. Al-Durra, A. Muyeen, S.M. Experimental Validation of a Novel PI Speed Controller for AC Motor Drives With Improved Transient Performances |
| title | Experimental Validation of a Novel PI Speed Controller for AC Motor Drives With Improved Transient Performances |
| title_full | Experimental Validation of a Novel PI Speed Controller for AC Motor Drives With Improved Transient Performances |
| title_fullStr | Experimental Validation of a Novel PI Speed Controller for AC Motor Drives With Improved Transient Performances |
| title_full_unstemmed | Experimental Validation of a Novel PI Speed Controller for AC Motor Drives With Improved Transient Performances |
| title_short | Experimental Validation of a Novel PI Speed Controller for AC Motor Drives With Improved Transient Performances |
| title_sort | experimental validation of a novel pi speed controller for ac motor drives with improved transient performances |
| url | http://hdl.handle.net/20.500.11937/58172 |