A combined modal wave-based control of membranes using irrational transfer functions

Lea Sirota, Yoram Halevi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper considers the development of closed loop regulation algorithm for membranes, based on the traveling wave approach. The membrane is modeled by a combination of modal decomposition in one spatial axis and transfer functions in the other. The transfer functions are irrational and are shown to represent the wave motion in the system. A dedicated closed loop control algorithm is designed to eliminate the wave reflections in the control axis, achieving by this attenuation of external disturbances. The resulting controllers are irrational as well, and approximations are used to implement them.

Original languageEnglish
Title of host publicationASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2014
PublisherWeb Portal ASME (American Society of Mechanical Engineers)
ISBN (Electronic)9780791846148
DOIs
StatePublished - 2014
Externally publishedYes
EventASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2014 - Newport, United States
Duration: 8 Sep 201410 Sep 2014

Publication series

NameASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2014
Volume1

Conference

ConferenceASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2014
Country/TerritoryUnited States
CityNewport
Period8/09/1410/09/14

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