Stochastic dynamics of a non-linear cable–beam system

Ballaben, Jorge Sebastian; Sampaio, Rubens; Rosales, Marta B.

doi:10.1007/s40430-015-0387-4

Cited by 6 publications

(1 citation statement)

References 12 publications

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“…Boundary control is regarded as more physically realistic due to the non-intrusive nature of the actuation and sensing, as emphasized by Kao and Stark [6]. In fact, the design of boundary control for cable-based systems presents a significant challenge and finds relevance in various control engineering applications, such as floating platforms for offshore wind turbines [7,8], overhead cranes equipped with flexible cable mechanisms [9][10][11], conveyor belt devices [12], oil-drilling actuators [13], and so on [14][15][16][17][18][19][20][21][22]. See Figures 1 and 2 for examples of these applications.…”

Section: Introductionmentioning

confidence: 99%

Enhancing Vibration Control in Cable–Tip–Mass Systems Using Asymmetric Peak Detector Boundary Control

Acho,

Pujol-Vázquez

2023

Actuators

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In this study, a boundary controller based on a peak detector system has been designed to reduce vibrations in the cable–tip–mass system. The control procedure is built upon a recent modification of the controller, incorporating a non-symmetric peak detector mechanism to enhance the robustness of the control design. The crucial element lies in the identification of peaks within the boundary input signal, which are then utilized to formulate the control law. Its mathematical representation relies on just two tunable parameters. Numerical experiments have been conducted to assess the performance of this novel approach, demonstrating superior efficacy compared to the boundary damper control, which has been included for comparative purposes.

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