Application of H2 design for vibration damping and pointing of flexible structures with embedded active materials

F. Khorrami; I. J. Zeinoun; J. J. Bongiorno; S. Nourbakhsh

Application of H₂ design for vibration damping and pointing of flexible structures with embedded active materials

F. Khorrami, I. J. Zeinoun, J. J. Bongiorno, S. Nourbakhsh

Research output: Contribution to journal › Conference article › peer-review

Abstract

Modelling of stacked piezoelectric actuators and their utilization for active structural damping and micropositioning are considered in this paper. The control system advocated is based on H₂ measures of performance and stability margin. Through this control design methodology, a systematic approach to tradeoff between performance and stability margin is achieved. Experimental results are presented to demonstrate the efficacy of the control design approach and the utilization of piezoceramics as sensors and actuators in active structural damping. Furthermore, both standard piezoceramic stacked actuators and stacked actuators through interdigitated electrode pattern are considered here. The stacked actuators provide a higher level of control actuation which is needed for active structural damping.

Original language	English (US)
Pages (from-to)	4178-4182
Number of pages	5
Journal	Proceedings of the American Control Conference
Volume	6
State	Published - 1995
Event	Proceedings of the 1995 American Control Conference. Part 1 (of 6) - Seattle, WA, USA Duration: Jun 21 1995 → Jun 23 1995

ASJC Scopus subject areas

Electrical and Electronic Engineering

Cite this

@article{a96849091a4c4837b8086e9c4765ce92,

title = "Application of H2 design for vibration damping and pointing of flexible structures with embedded active materials",

abstract = "Modelling of stacked piezoelectric actuators and their utilization for active structural damping and micropositioning are considered in this paper. The control system advocated is based on H2 measures of performance and stability margin. Through this control design methodology, a systematic approach to tradeoff between performance and stability margin is achieved. Experimental results are presented to demonstrate the efficacy of the control design approach and the utilization of piezoceramics as sensors and actuators in active structural damping. Furthermore, both standard piezoceramic stacked actuators and stacked actuators through interdigitated electrode pattern are considered here. The stacked actuators provide a higher level of control actuation which is needed for active structural damping.",

author = "F. Khorrami and Zeinoun, {I. J.} and Bongiorno, {J. J.} and S. Nourbakhsh",

year = "1995",

language = "English (US)",

volume = "6",

pages = "4178--4182",

journal = "Proceedings of the American Control Conference",

issn = "0743-1619",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "Proceedings of the 1995 American Control Conference. Part 1 (of 6) ; Conference date: 21-06-1995 Through 23-06-1995",

}

TY - JOUR

T1 - Application of H2 design for vibration damping and pointing of flexible structures with embedded active materials

AU - Khorrami, F.

AU - Zeinoun, I. J.

AU - Bongiorno, J. J.

AU - Nourbakhsh, S.

PY - 1995

Y1 - 1995

N2 - Modelling of stacked piezoelectric actuators and their utilization for active structural damping and micropositioning are considered in this paper. The control system advocated is based on H2 measures of performance and stability margin. Through this control design methodology, a systematic approach to tradeoff between performance and stability margin is achieved. Experimental results are presented to demonstrate the efficacy of the control design approach and the utilization of piezoceramics as sensors and actuators in active structural damping. Furthermore, both standard piezoceramic stacked actuators and stacked actuators through interdigitated electrode pattern are considered here. The stacked actuators provide a higher level of control actuation which is needed for active structural damping.

AB - Modelling of stacked piezoelectric actuators and their utilization for active structural damping and micropositioning are considered in this paper. The control system advocated is based on H2 measures of performance and stability margin. Through this control design methodology, a systematic approach to tradeoff between performance and stability margin is achieved. Experimental results are presented to demonstrate the efficacy of the control design approach and the utilization of piezoceramics as sensors and actuators in active structural damping. Furthermore, both standard piezoceramic stacked actuators and stacked actuators through interdigitated electrode pattern are considered here. The stacked actuators provide a higher level of control actuation which is needed for active structural damping.

UR - http://www.scopus.com/inward/record.url?scp=0029204456&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0029204456&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0029204456

SN - 0743-1619

VL - 6

SP - 4178

EP - 4182

JO - Proceedings of the American Control Conference

JF - Proceedings of the American Control Conference

T2 - Proceedings of the 1995 American Control Conference. Part 1 (of 6)

Y2 - 21 June 1995 through 23 June 1995

ER -

Application of H₂ design for vibration damping and pointing of flexible structures with embedded active materials

Abstract

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this