Single-input/multi-output strategies for floor vibration control

Linda M. Hanagan, Kamal Premaratne

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Research continues in exploring active control techniques to calm resonant floor vibrations. In this research, an electromagnetic proof-mass actuator is used to deliver the control force in a single-input/multi-output control strategy. With the intent of improving the stability characteristics and the effectiveness of the SISO controller, the relative actuator mass displacement and the actuator mass velocity are added to the floor velocity output used in prior research by the author. Three separate performance indices are developed and implemented to illustrate their particular usefulness in designing an output feedback scheme for controlling pedestrian induced floor motion. The multi-output scheme has been shown analytically to further reduce steady-state acceleration amplitudes by a factor of 7 over the single-output scheme.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages46-53
Number of pages8
Volume3988
StatePublished - 2000
Externally publishedYes
EventSmart Structures and Materials 2000: Smart Systems for Bridges, Structures, and Highways - Newport Beach, CA, USA
Duration: Mar 6 2000Mar 7 2000

Other

OtherSmart Structures and Materials 2000: Smart Systems for Bridges, Structures, and Highways
CityNewport Beach, CA, USA
Period3/6/003/7/00

Fingerprint

Vibration control
Actuators
vibration
output
actuators
Force control
SISO (control systems)
Feedback
active control
Controllers
controllers
electromagnetism

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Hanagan, L. M., & Premaratne, K. (2000). Single-input/multi-output strategies for floor vibration control. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 3988, pp. 46-53). Society of Photo-Optical Instrumentation Engineers.

Single-input/multi-output strategies for floor vibration control. / Hanagan, Linda M.; Premaratne, Kamal.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3988 Society of Photo-Optical Instrumentation Engineers, 2000. p. 46-53.

Research output: Chapter in Book/Report/Conference proceedingChapter

Hanagan, LM & Premaratne, K 2000, Single-input/multi-output strategies for floor vibration control. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 3988, Society of Photo-Optical Instrumentation Engineers, pp. 46-53, Smart Structures and Materials 2000: Smart Systems for Bridges, Structures, and Highways, Newport Beach, CA, USA, 3/6/00.
Hanagan LM, Premaratne K. Single-input/multi-output strategies for floor vibration control. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3988. Society of Photo-Optical Instrumentation Engineers. 2000. p. 46-53
Hanagan, Linda M. ; Premaratne, Kamal. / Single-input/multi-output strategies for floor vibration control. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3988 Society of Photo-Optical Instrumentation Engineers, 2000. pp. 46-53
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