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Inventi Impact: Fuzzy Systems

Articles

  • Inventi:efs/30322/19
    Fault-Tolerant Control of Doubly-Fed Wind Turbine Generation Systems Under Sensor Fault Conditions
    Research 2020 : January - March
    Guodong You, Tao Xu, Honglin Su, Xiaoxin Hou, Xue Wang, Chengxin Fang, Jisheng Li

    This paper studies the fault-tolerant control problem of uncertain doubly-fed wind turbine\ngeneration systems with sensor faults. Considering the uncertainty of the system, a fault-tolerant\ncontrol strategy based on a T-S fuzzy observer is proposed. The fuzzy observer is established based\non the T-S fuzzy model of the uncertain nonlinear system. According to the comparison and analysis\nof residual between the state estimation of the fuzzy observer output and the measured value of\nthe real sensor, a fault detection and isolation (FDI) based on T-S fuzzy observer is designed. Then\nby using a Parallel Distributed Compensation (PDC) method we design the robust fuzzy controller.\nFinally, the necessary and sufficient conditions for the stability of the closed-loop system are proved\nby quoting Lyapunov stability theory. The simulation results verify the effectiveness of the proposed\ncontrol method.

    How to Cite this Article
    Attribution/ CC Compliant Citation: You, Guodong, et al. \"Fault-Tolerant Control of Doubly-Fed Wind Turbine Generation\nSystems under Sensor Fault Conditions.\" Energies 12.17 (2019): 3239.\nhttps://doi:10.3390/en12173239\nhttp://creativecommons.org/licenses/by/4.0/\n\nSome formatting elements, header, footer, logos, dates and pagination were modified while adapting this article.
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