Print Email Facebook Twitter A fractional-order positive position feedback compensator for active vibration control Title A fractional-order positive position feedback compensator for active vibration control Author Marinangeli, L. (Student TU Delft) Alijani, F. (TU Delft Dynamics of Micro and Nano Systems) Hassan HosseinNia, S. (TU Delft Mechatronic Systems Design) Date 2017 Abstract In this paper a novel Active Vibration Control (AVC) strategy based on fractional-order calculus is developed. A fractional-order Positive Position Feedback (PPF) compensator is proposed to overcome the limitations of the commonly used integer-order PPF such as: frequency spillover, amplitude amplification in the quasi-static region of the closed-loop response, and difficult tuning in multi-mode control. Tuning parameters of the controller are obtained by optimizing both magnitude and phase response of the controlled plant. Results are shown by comparing performances of the standard integer-order PPF and the optimized fractional-order PPF, both on a simple 1-DOF plant and on measured frequency response data from a rectangular carbon fibre composite plate. Subject Active Vibration ControlExperimental testingFractional-order controlFractional-order filterPositive Position FeedbackSpillover To reference this document use: http://resolver.tudelft.nl/uuid:32fa38ed-1a05-4738-bfcd-9fd3d9642339 DOI https://doi.org/10.1016/j.ifacol.2017.08.1929 ISSN 2405-8963 Source IFAC-PapersOnLine, 50 (1), 12809-12816 Event 20th World Congress of the International Federation of Automatic Control (IFAC), 2017, 2017-07-09 → 2017-07-14, Toulouse, France Part of collection Institutional Repository Document type journal article Rights © 2017 L. Marinangeli, F. Alijani, S. Hassan HosseinNia Files PDF 1_s2.0_S2405896317325582_main.pdf 1.25 MB Close viewer /islandora/object/uuid:32fa38ed-1a05-4738-bfcd-9fd3d9642339/datastream/OBJ/view