Fuzzy sliding mode control of a structure based on hedge algebras containing input time delay

Bui Hai Le, Le Tung Anh, Bui Van Binh, Nguyen Thai Tat Hoan
Author affiliations

Authors

  • Bui Hai Le School of Mechanical Engineering, Hanoi University of Science and Technology, No. 01 Dai Co Viet street, Hai Ba Trung district, Ha Noi, Viet Nam
  • Le Tung Anh School of Mechanical Engineering, Hanoi University of Science and Technology, No. 01 Dai Co Viet street, Hai Ba Trung district, Ha Noi, Viet Nam
  • Bui Van Binh Faculty of Mechanical Engineering, Electric Power University, No. 235 Hoang Quoc Viet street, Cau Giay district, Ha Noi, Viet Nam
  • Nguyen Thai Tat Hoan School of Mechanical Engineering, Hanoi University of Science and Technology, No. 01 Dai Co Viet street, Hai Ba Trung district, Ha Noi, Viet Nam

DOI:

https://doi.org/10.15625/2525-2518/57/4/13167

Keywords:

fuzzy control, sliding mode control, hedge algebras, input time delay

Abstract

In this paper, the authors present the sliding mode control problem of a structure using hedge-algebras-based fuzzy controller considering the impact of time delay (de-sHAC). Controlled model is a structure subjected to earthquake excitations. Numerical simulations are implemented in order to show advantages of the proposed controller. Obtained results include: variation of maximum displacement and maximum absolute acceleration versus time delay; time responses of displacement, absolute acceleration and control force of the structure in the uncontrolled case, the controlled case using the hedge-algebras-based fuzzy controller with input time delay (de-HAC) and the de-sHAC.

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References

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Published

24-07-2019

How to Cite

[1]
B. H. Le, L. T. Anh, B. V. Binh, and N. T. T. Hoan, “Fuzzy sliding mode control of a structure based on hedge algebras containing input time delay”, Vietnam J. Sci. Technol., vol. 57, no. 4, pp. 513–523, Jul. 2019.

Issue

Section

Mechanical Engineering - Mechatronics