Research on Control Effectiveness of Semi-Active MR-TMD to some Coal Gas Manufacturing Plant

Abstract:

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A new semi-active MR-TMD control device, which is consisted of TMD which take the gasifier as the damper mass and a magneto-rheological damper, was proposed to solve the problem of factory building vibration when the gasifier is working in it. The feasibility and effectiveness of semi-active MR-TMD control system for structural vibration control under rectangular periodic excitations were simulated and analyzed by adopting one semi-active control algorithm proposed by the author. The control effect of semi-active MR-TMD, passive TMD and active AMD were compared by adopting the same model structure. Numerical simulations show that the damping performance of using semi-active MR-TMD control is better than that of using passive TMD control and active AMD control; the displacement and acceleration of the structure’s each floor have decreased significantly. It also indicates that the semi-active controlling method is available.

Info:

Periodical:

Edited by:

Huixuan Zhang, Ye Han, Fuxiao Chen and Jiuba Wen

Pages:

3-8

DOI:

10.4028/www.scientific.net/AMM.117-119.3

Citation:

A. Z. Yan et al., "Research on Control Effectiveness of Semi-Active MR-TMD to some Coal Gas Manufacturing Plant", Applied Mechanics and Materials, Vols. 117-119, pp. 3-8, 2012

Online since:

October 2011

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Price:

$35.00

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