Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind Turbines
The installed wind energy generation capacity has been increasing dramatically all over the world. However, most wind turbines are installed in hostile environments, where regular operation needs to be ensured by effective fault tolerant control methods. An adaptive observer-based fault tolerant con...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-12-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/21/24/8170 |
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| author | Jing Teng Changling Li Yizhan Feng Taoran Yang Rong Zhou Quan Z. Sheng |
| author_facet | Jing Teng Changling Li Yizhan Feng Taoran Yang Rong Zhou Quan Z. Sheng |
| author_sort | Jing Teng |
| collection | DOAJ |
| description | The installed wind energy generation capacity has been increasing dramatically all over the world. However, most wind turbines are installed in hostile environments, where regular operation needs to be ensured by effective fault tolerant control methods. An adaptive observer-based fault tolerant control scheme is proposed in this article to address the sensor and actuator faults that usually occur on the core subsystems of wind turbines. The fast adaptive fault estimation (FAFE) algorithm is adopted in the adaptive observers to accurately and rapidly located the faults. Based on the states and faults estimated by the adaptive observers, the state feedback fault tolerant controllers are designed to stabilize the system and compensate for the faults. The gain matrices of the controllers are calculated by the pole placement method. Simulation results illustrate that the proposed fault tolerant control scheme with the FAFE algorithm stabilizes the faulty system effectively and performs better than the baseline on the benchmark model of wind turbines. |
| first_indexed | 2024-03-10T03:10:43Z |
| format | Article |
| id | doaj.art-7ec86b1d5bfb47928915c330d5e5e6b3 |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-10T03:10:43Z |
| publishDate | 2021-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-7ec86b1d5bfb47928915c330d5e5e6b32023-11-23T10:27:43ZengMDPI AGSensors1424-82202021-12-012124817010.3390/s21248170Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind TurbinesJing Teng0Changling Li1Yizhan Feng2Taoran Yang3Rong Zhou4Quan Z. Sheng5School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, ChinaSchool of Control and Computer Engineering, North China Electric Power University, Beijing 102206, ChinaSchool of Control and Computer Engineering, North China Electric Power University, Beijing 102206, ChinaSchool of Control and Computer Engineering, North China Electric Power University, Beijing 102206, ChinaSchool of Control and Computer Engineering, North China Electric Power University, Beijing 102206, ChinaSchool of Computing, Macquaire University, Sydney, NSW 2109, AustraliaThe installed wind energy generation capacity has been increasing dramatically all over the world. However, most wind turbines are installed in hostile environments, where regular operation needs to be ensured by effective fault tolerant control methods. An adaptive observer-based fault tolerant control scheme is proposed in this article to address the sensor and actuator faults that usually occur on the core subsystems of wind turbines. The fast adaptive fault estimation (FAFE) algorithm is adopted in the adaptive observers to accurately and rapidly located the faults. Based on the states and faults estimated by the adaptive observers, the state feedback fault tolerant controllers are designed to stabilize the system and compensate for the faults. The gain matrices of the controllers are calculated by the pole placement method. Simulation results illustrate that the proposed fault tolerant control scheme with the FAFE algorithm stabilizes the faulty system effectively and performs better than the baseline on the benchmark model of wind turbines.https://www.mdpi.com/1424-8220/21/24/8170fault tolerant controladaptive observerfast adaptive fault estimation (FAFE) algorithmwind turbines |
| spellingShingle | Jing Teng Changling Li Yizhan Feng Taoran Yang Rong Zhou Quan Z. Sheng Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind Turbines Sensors fault tolerant control adaptive observer fast adaptive fault estimation (FAFE) algorithm wind turbines |
| title | Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind Turbines |
| title_full | Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind Turbines |
| title_fullStr | Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind Turbines |
| title_full_unstemmed | Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind Turbines |
| title_short | Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind Turbines |
| title_sort | adaptive observer based fault tolerant control for sensor and actuator faults in wind turbines |
| topic | fault tolerant control adaptive observer fast adaptive fault estimation (FAFE) algorithm wind turbines |
| url | https://www.mdpi.com/1424-8220/21/24/8170 |
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