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Fuzzy Neural Network Control Algorithm for Asymmetric Building Structure with Active Tuned Mass Damper by Yan, Xiao; Xu, Zhao-Dong; Shi, Qing-Xuan is a Engineering article available to read on EtoBox.

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Asymmetric structures experience torsional effects when subjected to seismic excitation. The resulting rotation will further aggravate the damage of the structure. A mathematical model is developed to study the translation and rotation response of the structure during seismic excitation. The motion equations of the structures which cover the translation and rotation are obtained by the theoretical derivations and calculations. Through the simulated computation, the translation and rotation response of the structure with the uncontrolled system, the tuned mass damper control system, and active tuned mass damper control system using linear quadratic regulator algorithm are compared to verify the effectiveness of the proposed active control system. In addition, the linear quadratic regulator and fuzzy neural network algorithm are used to the active tuned mass damper control system as a contrast group to study the response of the structure with different active control method. It can be concluded that the structure response has a significant reduction by using active tuned mass damper control system. Furthermore, it can be also found that fuzzy neural network algorithm can replace the

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Author

Yan, Xiao; Xu, Zhao-Dong; Shi, Qing-Xuan

Publisher

SAGE Publications (ISSN 1077-5463)

Published

2020

Language

EN

Field

Engineering (Physical Sciences)