Fuzzy Chaos Control of Fractional Order D-PMSG for Wind Turbine with Uncertain Parameters by State Feedback Design
نویسندگان
چکیده
To research the chaotic motion problem of direct-drive permanent magnet synchronous generator (D-PMSG) for a wind turbine with uncertain parameters and fractional order characteristics, control strategy established upon fuzzy state feedback is proposed. Firstly, according to working mechanism D-PMSG, Lorenz nonlinear mathematical model by affine transformation time transformation. Secondly, systems (FONSs) are transformed into linear sub-model Takagi–Sugeno (T-S) model. Then, controller designed through Parallel Distributed Compensation (PDC) principle suppress motion. By applying Lyapunov stability theory (FLST), sufficient conditions Mittag–Leffler formulated in format matrix inequalities (LMIs). Finally, performance effectiveness proposed demonstrated numerical simulations, motions D-PMSG can be eliminated quickly.
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ژورنال
عنوان ژورنال: Energies
سال: 2021
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en14217369