Bidirectional active control of structures with type-2 fuzzy PD and PID

Satyam Paul, Wen Yu and Xiaoou Li

International Journal of Systems Science, 2018, vol. 49, issue 4, 766-782

Abstract: Proportional-derivative and proportional-integral-derivative (PD/PID) controllers are popular algorithms in structure vibration control. In order to maintain minimum regulation error, the PD/PID control require big proportional and derivative gains. The control performances are not satisfied because of the big uncertainties in the buildings. In this paper, type-2 fuzzy system is applied to compensate the unknown uncertainties, and is combined with the PD/PID control. We prove the stability of these fuzzy PD and PID controllers. The sufficient conditions can be used for choosing the gains of PD/PID. The theory results are verified by a two-storey building prototype. The experimental results validate our analysis.

Date: 2018
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DOI: 10.1080/00207721.2017.1421724

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