Robust H∞ Control of DC Motor in the Presence of Input Delay and Disturbance by the Predictor-Based Method
In this study, the speed control of a DC motor with input delay and external disturbance is investigated. A delay-dependent memory state feedback robust predictor-based H∞ controller that formerly has presented is utilized. Sufficient LMIs conditions provide the stabilizing gain of the predictor-ba...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2022/1902166 |
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| _version_ | 1832549760390660096 |
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| author | Nima Maleki Elahe Moradi |
| author_facet | Nima Maleki Elahe Moradi |
| author_sort | Nima Maleki |
| collection | DOAJ |
| description | In this study, the speed control of a DC motor with input delay and external disturbance is investigated. A delay-dependent memory state feedback robust predictor-based H∞ controller that formerly has presented is utilized. Sufficient LMIs conditions provide the stabilizing gain of the predictor-based controller. The first-order model of a DC motor has been studied previously using PID and STA (super twisting algorithm) methods. However, in this paper, the delay-dependent robust H∞ controller is used on both the first and second orders of the DC motor. Finally, the predictor-based H∞ controller is compared to the PID controller and the common H∞ controller as well. The simulation results show that the proposed method has been more useful and efficient. |
| format | Article |
| id | doaj-art-e6f82a5056f44e138ace9b5e42c64f78 |
| institution | Kabale University |
| issn | 1099-0526 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-e6f82a5056f44e138ace9b5e42c64f782025-02-03T06:08:44ZengWileyComplexity1099-05262022-01-01202210.1155/2022/1902166Robust H∞ Control of DC Motor in the Presence of Input Delay and Disturbance by the Predictor-Based MethodNima Maleki0Elahe Moradi1Department of Electrical EngineeringDepartment of Electrical EngineeringIn this study, the speed control of a DC motor with input delay and external disturbance is investigated. A delay-dependent memory state feedback robust predictor-based H∞ controller that formerly has presented is utilized. Sufficient LMIs conditions provide the stabilizing gain of the predictor-based controller. The first-order model of a DC motor has been studied previously using PID and STA (super twisting algorithm) methods. However, in this paper, the delay-dependent robust H∞ controller is used on both the first and second orders of the DC motor. Finally, the predictor-based H∞ controller is compared to the PID controller and the common H∞ controller as well. The simulation results show that the proposed method has been more useful and efficient.http://dx.doi.org/10.1155/2022/1902166 |
| spellingShingle | Nima Maleki Elahe Moradi Robust H∞ Control of DC Motor in the Presence of Input Delay and Disturbance by the Predictor-Based Method Complexity |
| title | Robust H∞ Control of DC Motor in the Presence of Input Delay and Disturbance by the Predictor-Based Method |
| title_full | Robust H∞ Control of DC Motor in the Presence of Input Delay and Disturbance by the Predictor-Based Method |
| title_fullStr | Robust H∞ Control of DC Motor in the Presence of Input Delay and Disturbance by the Predictor-Based Method |
| title_full_unstemmed | Robust H∞ Control of DC Motor in the Presence of Input Delay and Disturbance by the Predictor-Based Method |
| title_short | Robust H∞ Control of DC Motor in the Presence of Input Delay and Disturbance by the Predictor-Based Method |
| title_sort | robust h∞ control of dc motor in the presence of input delay and disturbance by the predictor based method |
| url | http://dx.doi.org/10.1155/2022/1902166 |
| work_keys_str_mv | AT nimamaleki robusthcontrolofdcmotorinthepresenceofinputdelayanddisturbancebythepredictorbasedmethod AT elahemoradi robusthcontrolofdcmotorinthepresenceofinputdelayanddisturbancebythepredictorbasedmethod |