Improved modal observer for modal SSDI-Max

• Published in: Molecular Crystals and Liquid Crystals Vol. 628; no. 1; pp. 145 - 161
• Main Authors: Babesse, E., Belkhiat, S., Cherif, A., Meddad, M., Eddiai, A., Boughaleb, Y.
• Format: Journal Article
• Language: English
• Published: Philadelphia Taylor & Francis 23.03.2016; Taylor & Francis Ltd
• Subjects: Circuits; Crystals; Damping; Fuzzy logic; Modal observer; Modal strategy; Molecular chemistry; Piezoelectric transducer; Proportional integral derivative; Semi-passive technique; Smart structures; Strategy; Switches; Vibration damping

The objective of this paper is to improve a semi-active control of structural vibrations, which is Synchronised Switch Damping on Inductor Maximum. The improvement is attained by adding a system to estimate the structure modal displacement. A model of smart structure shunted to resonant circuit is u...