Bio-inspired hybrid vibration control methodology for intelligent isolated bridge structures

Mariantonieta Gutierrez Soto

doi:10.1117/12.2300393

15 March 2018 Bio-inspired hybrid vibration control methodology for intelligent isolated bridge structures

Mariantonieta Gutierrez Soto

Proceedings Volume 10595, Active and Passive Smart Structures and Integrated Systems XII; 1059511 (2018) https://doi.org/10.1117/12.2300393
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2018, Denver, Colorado, United States

Abstract

Inspired by evolutionary game theory, the biological game of replicator dynamics is investigated for vibration control of bridge structures subjected to earthquake excitations. Replicator dynamics can be interpreted economically as a model of imitation of successful individuals. This paper uses replicator dynamics to reduce vibrations while optimally allocating the control device forces. The control algorithm proposed is integrated with a patented neural dynamic optimization algorithm to find optimal growth rate values with the goal of achieving satisfactory structural performance with minimum energy consumption. A model is described for hybrid vibration control of smart highway bridge structures subjected to earthquake loading.

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Citation Download Citation

Mariantonieta Gutierrez Soto "Bio-inspired hybrid vibration control methodology for intelligent isolated bridge structures", Proc. SPIE 10595, Active and Passive Smart Structures and Integrated Systems XII, 1059511 (15 March 2018); https://doi.org/10.1117/12.2300393

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