Active Control based on Adaptive Filters for Elastic Supported Cylinders

ABSTRAK Dalam makalah ini, kami menyajikan strategi kontrol feedforward baru disajikan untuk getaran induksi aliran dari silinder tabung yang ditopang balok kantilever elastis dipasang melintang. Strategi bertujuan membatasi gerakan elastik, mencegah optimal akan menghasilkan nonlinear sistem. Sistem control menggunakan gabungan antara multiresolution wavelet dengan Filtered-x least mean square (FxLMS) algorithm. Untuk memverifikasi kelayakan algoritme diusulkan, upaya numerik persamaan Van der Pol dan hasil penerapan dalam eksperimental dilakukan memperlihatkan respon terjadi terhadap waktu. Diperoleh bahwa keefektifan wavelet-FxLMS sebagai aktif telah berhasil didemonstrasikan baik secara maupun teoritis di bawah osilator bangun Pol. Kata kunci: adaptif, teori kontrol, sistem getaran, non-linier. ABSTRACT In this paper, we present a novel strategy presented for the of flow-induced vibration tube cylinder supported by transversely mounted elastic cantilever beam. The aims to limit movement which is beams, prevent will result in system. system uses combination wavelets and To verify feasibility proposed algorithm, numerical effort using equation results implementing it experiment was carried out reveal response vibrations that occur over time. It found effectiveness algorithm as active has been successfully demonstrated both experimentally theoretically under wake oscillator. Keywords: adaptive control, theory, systems, systems.