By Ioan Doré Landau, Tudor-Bogdan Airimițoaie, Abraham Castellanos-Silva, Aurelian Constantinescu
This booklet methods the layout of energetic vibration regulate platforms from the viewpoint of today’s rules of desktop regulate. It formulates a number of the layout difficulties encountered within the lively administration of vibration as keep watch over difficulties and searches for the main acceptable instruments to resolve them. The experimental validation of the recommendations proposed on proper exams benches is usually addressed. to advertise the frequent recognition of those options, the presentation gets rid of pointless theoretical advancements (which are available in other places) and specializes in algorithms and their use. The suggestions proposed can't be totally understood and creatively exploited and not using a transparent figuring out of the fundamental options and techniques, so those are thought of extensive. the focal point is on improving motivations, set of rules presentation and experimental evaluate. 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 vast band vibrations.
Adaptive and powerful lively Vibration Control will curiosity working towards engineers and support them to obtain new innovations and methods with sturdy useful validation. it may be used because the foundation for a direction for graduate scholars in mechanical, mechatronics, commercial electronics, aerospace and naval engineering. Readers operating in energetic noise keep watch over also will notice suggestions 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
The on-line parameter estimation principle for sampled models is illustrated in Fig. 1. A discrete time model with adjustable parameters is implemented on the computer. The error ε(t) between the system output at instant t, y(t) and the output predicted by the model yˆ (t) (called plant-model error or prediction error) is used by the parameter adaptation algorithm, which, at each sampling instant, will modify the model parameters in order to minimize this error (in the sense of a certain criterion).
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). Control Eng Pract 19(10):1168–1181. 005 30. Castellanos-Silva A, Landau ID, Dugard L, Chen X (2016) Modified direct adaptive regulation scheme applied to a benchmark problem.
To obtain the complete dynamical models of these systems necessary for control design, identification of discrete time models from input/output data has been used (see Chap. 6). 5 Notes and References For further details on these test benches see [5–8]. All the data for simulating the test bench presented in Sect. grenoble-inp. landau/benchmark_adaptive_regulation. The book website provides input/output data and models for all the three test benches. References 1. 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