Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators

Ramakrishnan Ambur; Xiaonan Zhao; Stephan Rinderknecht

doi:10.1115/GT2016-56975

Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators

Ramakrishnan Ambur^*, Xiaonan Zhao, Stephan Rinderknecht

^*Corresponding author for this work

Electronic, Electrical and Systems Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Piezoelectric actuators provide an active solution for vibration control in aircraft engines compared to the state-of-The-Art squeeze film dampers. The property of piezoelectric materials enable them to be used as sensors and actuators simultaneously. This self-sensing property of the actuator is analyzed in this paper for its ability to detect unbalance faults, which are common in rotor systems. In this paper two different actuator configurations are studied for its ability to diagnose unbalance faults in an aircraft engine. Three parameters of unbalances such as its magnitude, its position in the circumferential and axial direction in a rotor are estimated through simulations. Finally a suitable position to achieve a better fault diagnosis is identified.

Original language	English
Title of host publication	Proceedings of the ASME Turbo Expo : Turbomachinery Technical Conference and Exposition--2016
Subtitle of host publication	Structures and Dynamics
Place of Publication	New York, N.Y
Publisher	American Society of Mechanical Engineers (ASME)
Number of pages	8
Volume	7A-2016
ISBN (Print)	9780791849835
DOIs	https://doi.org/10.1115/GT2016-56975
Publication status	Published - 13 Jun 2016
Event	ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, GT 2016 - Seoul, Korea, Republic of Duration: 13 Jun 2016 → 17 Jun 2016

Conference

Conference	ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, GT 2016
Country/Territory	Korea, Republic of
City	Seoul
Period	13/06/16 → 17/06/16

ASJC Scopus subject areas

General Engineering

Access to Document

10.1115/GT2016-56975Licence: None: All rights reserved

Cite this

Ambur, R., Zhao, X., & Rinderknecht, S. (2016). Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators. In Proceedings of the ASME Turbo Expo : Turbomachinery Technical Conference and Exposition--2016: Structures and Dynamics (Vol. 7A-2016). Article GT2016-56975 American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2016-56975

@inproceedings{3c479ab2c9074183bcd8276839664f2b,

title = "Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators",

abstract = "Piezoelectric actuators provide an active solution for vibration control in aircraft engines compared to the state-of-The-Art squeeze film dampers. The property of piezoelectric materials enable them to be used as sensors and actuators simultaneously. This self-sensing property of the actuator is analyzed in this paper for its ability to detect unbalance faults, which are common in rotor systems. In this paper two different actuator configurations are studied for its ability to diagnose unbalance faults in an aircraft engine. Three parameters of unbalances such as its magnitude, its position in the circumferential and axial direction in a rotor are estimated through simulations. Finally a suitable position to achieve a better fault diagnosis is identified.",

author = "Ramakrishnan Ambur and Xiaonan Zhao and Stephan Rinderknecht",

year = "2016",

month = jun,

day = "13",

doi = "10.1115/GT2016-56975",

language = "English",

isbn = "9780791849835",

volume = "7A-2016",

booktitle = "Proceedings of the ASME Turbo Expo : Turbomachinery Technical Conference and Exposition--2016",

publisher = "American Society of Mechanical Engineers (ASME)",

address = "United States",

note = "ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, GT 2016 ; Conference date: 13-06-2016 Through 17-06-2016",

}

Ambur, R, Zhao, X & Rinderknecht, S 2016, Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators. in Proceedings of the ASME Turbo Expo : Turbomachinery Technical Conference and Exposition--2016: Structures and Dynamics. vol. 7A-2016, GT2016-56975, American Society of Mechanical Engineers (ASME), New York, N.Y, ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, GT 2016, Seoul, Korea, Republic of, 13/06/16. https://doi.org/10.1115/GT2016-56975

Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators. / Ambur, Ramakrishnan; Zhao, Xiaonan; Rinderknecht, Stephan.
Proceedings of the ASME Turbo Expo : Turbomachinery Technical Conference and Exposition--2016: Structures and Dynamics. Vol. 7A-2016 New York, N.Y: American Society of Mechanical Engineers (ASME), 2016. GT2016-56975.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators

AU - Ambur, Ramakrishnan

AU - Zhao, Xiaonan

AU - Rinderknecht, Stephan

PY - 2016/6/13

Y1 - 2016/6/13

N2 - Piezoelectric actuators provide an active solution for vibration control in aircraft engines compared to the state-of-The-Art squeeze film dampers. The property of piezoelectric materials enable them to be used as sensors and actuators simultaneously. This self-sensing property of the actuator is analyzed in this paper for its ability to detect unbalance faults, which are common in rotor systems. In this paper two different actuator configurations are studied for its ability to diagnose unbalance faults in an aircraft engine. Three parameters of unbalances such as its magnitude, its position in the circumferential and axial direction in a rotor are estimated through simulations. Finally a suitable position to achieve a better fault diagnosis is identified.

AB - Piezoelectric actuators provide an active solution for vibration control in aircraft engines compared to the state-of-The-Art squeeze film dampers. The property of piezoelectric materials enable them to be used as sensors and actuators simultaneously. This self-sensing property of the actuator is analyzed in this paper for its ability to detect unbalance faults, which are common in rotor systems. In this paper two different actuator configurations are studied for its ability to diagnose unbalance faults in an aircraft engine. Three parameters of unbalances such as its magnitude, its position in the circumferential and axial direction in a rotor are estimated through simulations. Finally a suitable position to achieve a better fault diagnosis is identified.

UR - http://www.scopus.com/inward/record.url?scp=84991581712&partnerID=8YFLogxK

U2 - 10.1115/GT2016-56975

DO - 10.1115/GT2016-56975

M3 - Conference contribution

AN - SCOPUS:84991581712

SN - 9780791849835

VL - 7A-2016

BT - Proceedings of the ASME Turbo Expo : Turbomachinery Technical Conference and Exposition--2016

PB - American Society of Mechanical Engineers (ASME)

CY - New York, N.Y

T2 - ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, GT 2016

Y2 - 13 June 2016 through 17 June 2016

ER -

Ambur R, Zhao X, Rinderknecht S. Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators. In Proceedings of the ASME Turbo Expo : Turbomachinery Technical Conference and Exposition--2016: Structures and Dynamics. Vol. 7A-2016. New York, N.Y: American Society of Mechanical Engineers (ASME). 2016. GT2016-56975 doi: 10.1115/GT2016-56975

Fault diagnosis on an aircraft engine model equipped with self-sensing piezoelectric actuators

Abstract

Conference

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this