Download e-book for iPad: Adaptive and Robust Active Vibration Control: Methodology by Ioan Doré Landau, Tudor-Bogdan Airimițoaie, Abraham
By Ioan Doré Landau, Tudor-Bogdan Airimițoaie, Abraham Castellanos-Silva, Aurelian Constantinescu
This e-book techniques the layout of energetic vibration regulate structures from the point of view of today’s rules of desktop keep watch over. It formulates a few of the layout difficulties encountered within the energetic administration of vibration as regulate difficulties and searches for the main applicable instruments to unravel them. The experimental validation of the suggestions proposed on appropriate checks benches is additionally addressed. to advertise the common recognition of those strategies, the presentation gets rid of pointless theoretical advancements (which are available in different places) and makes a speciality of algorithms and their use. The ideas proposed can't be absolutely understood and creatively exploited and not using a transparent knowing of the elemental strategies and techniques, so those are thought of extensive. the point of interest is on improving motivations, set of rules presentation and experimental overview. MATLAB®routines, Simulink® diagrams and bench-test facts can be found for obtain and inspire effortless assimilation of the experimental and exemplary material.
Three significant difficulties are addressed within the book:
- active damping to enhance the functionality of passive absorbers;
- adaptive suggestions attenuation of unmarried and a number of tonal vibrations; and
- feedforward and suggestions attenuation of extensive band vibrations.
Adaptive and powerful energetic Vibration Control will curiosity working towards engineers and aid them to procure new recommendations and strategies with sturdy functional validation. it may be used because the foundation for a path for graduate scholars in mechanical, mechatronics, commercial electronics, aerospace and naval engineering. Readers operating in energetic noise keep an eye on also will realize innovations with a excessive measure of cross-over strength to be used of their field.
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Additional info for Adaptive and Robust Active Vibration Control: Methodology and Tests
Nevertheless, damping of these low-frequency vibration modes will influence the “output sensitivity function” as a consequence of the Bode integral property. Adding strong damping at a resonance will induce a deterioration of the attenuation performances in the nearby frequency region. In fact active damping requires careful shaping of the output sensitivity function in order to bound the loss of performance at other frequencies by distributing the “water bed” effect across a wide frequency band (see Fig.
Bodson: Call for papers: Recent advances in adaptive methods for frequency estimation with applications. Int J Adapt Control Signal Process 28(6), 562–562 (2014). 2486 46. Chen X, Tomizuka M (2015) Overview and new results in disturbance observer based adaptive vibration rejection with application to advanced manufacturing. Int J Adapt Control Signal Process 29(11):1459–1474. 2546 47. Chen B, Pin G, Ng WM, Hui SYR, Parisini T (2015) A parallel prefiltering approach for the identification of a biased sinusoidal signal: Theory and experiments.
IEEE Trans Control Syst Technol 20(2):408–415. 2178025 27. Emedi Z, Karimi A (2012) Fixed-order LPV controller design for rejection of a sinusoidal disturbance with time-varying frequency. In: 2012 IEEE multi-conference on systems and control, Dubrovnik 28. Marino R, Santosuosso G, Tomei P (2008) Output feedback stabilization of linear systems with unknown additive output sinusoidal disturbances. Eur J Control 14(2):131–148 29. Landau ID, Alma M, Constantinescu A, Martinez JJ, Noë M (2011) Adaptive regulation— rejection of unknown multiple narrow band disturbances (a review on algorithms and applications).
Adaptive and Robust Active Vibration Control: Methodology and Tests by Ioan Doré Landau, Tudor-Bogdan Airimițoaie, Abraham Castellanos-Silva, Aurelian Constantinescu