MIMO floor vibration controller design

Ernest C. Kulasekere, Linda M. Hanagan, Kirthi S. Walgama, Kamal Premaratne

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The MIMO controller proposed in this paper simultaneously determines optimal placements for multiple actuators, sensors and appropriate output feedback gains. The controller design is carried out in the digital domain hence typically lower sampling rates can be used at the implementation stage. A novel method of exponentially penalizing the persistent states of the system is used to obtain faster settling times in the presence of external disturbances. The nonlinearities associated with actuator saturation due to force/stroke limitation is considered explicitly in the optimization. The algorithms does not require closed form expressions for modal shapes. Hence it is applicable to a wider class of 2D structures that do not readily fall into any regular geometric shape.

Original languageEnglish (US)
Title of host publicationProceedings of the American Control Conference
PublisherIEEE
Pages508-512
Number of pages5
Volume1
StatePublished - 2000
Event2000 American Control Conference - Chicago, IL, USA
Duration: Jun 28 2000Jun 30 2000

Other

Other2000 American Control Conference
CityChicago, IL, USA
Period6/28/006/30/00

Fingerprint

MIMO systems
Actuators
Controllers
Sampling
Feedback
Sensors

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Kulasekere, E. C., Hanagan, L. M., Walgama, K. S., & Premaratne, K. (2000). MIMO floor vibration controller design. In Proceedings of the American Control Conference (Vol. 1, pp. 508-512). IEEE.

MIMO floor vibration controller design. / Kulasekere, Ernest C.; Hanagan, Linda M.; Walgama, Kirthi S.; Premaratne, Kamal.

Proceedings of the American Control Conference. Vol. 1 IEEE, 2000. p. 508-512.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kulasekere, EC, Hanagan, LM, Walgama, KS & Premaratne, K 2000, MIMO floor vibration controller design. in Proceedings of the American Control Conference. vol. 1, IEEE, pp. 508-512, 2000 American Control Conference, Chicago, IL, USA, 6/28/00.
Kulasekere EC, Hanagan LM, Walgama KS, Premaratne K. MIMO floor vibration controller design. In Proceedings of the American Control Conference. Vol. 1. IEEE. 2000. p. 508-512
Kulasekere, Ernest C. ; Hanagan, Linda M. ; Walgama, Kirthi S. ; Premaratne, Kamal. / MIMO floor vibration controller design. Proceedings of the American Control Conference. Vol. 1 IEEE, 2000. pp. 508-512
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