Fuzzy PID control of doubly curved shell using MFC actuator

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Abstract

This paper deals with the vibration control of a doubly curved shell by Macro-Fiber Composite (MFC) piezoelectric actuator. The driving force and bending moment formulas of MFC actuator are derived based on the constitutive relations of the piezoelectric material and bending deformation theory. The vibration of the doubly curved shell under fuzzy PID control is simulated. Results show that using fuzzy PID controller can effectively suppress the vibration of the system. Compared with classical PID controller, the fuzzy PID controller shows better performance, faster response and stronger robustness.

Original languageEnglish
Pages (from-to)1277-1286
Number of pages10
JournalInternational Journal of Applied Electromagnetics and Mechanics
Volume52
Issue number3-4
DOIs
StatePublished - 2016

Keywords

  • Doubly curved shell
  • MFC actuator
  • fuzzy PID control
  • vibration control

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