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Keywords: Health Monitoring
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Proceedings Papers

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A005, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95074
... with the description and preliminary results of a pilot test of the rig. Features of Acoustic emission waves are used for the health monitoring and fault detection. The proposed method of using AE wave segments to construct a surface plot of features is presented. The usage of a high precision encoder to map...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 11: Mechanical Systems and Control, 647-653, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-66937
..., defect-related features, as manifested by the multifractal spectrum from the signal. Local geometric projection Phase space reconstruction Noise reduction Health monitoring Proceedings of IMECE2008 2008 ASME International Mechanical Engineering Congress and Exposition e A y u technique...
Proceedings Papers

Proc. ASME. IMECE2007, Volume 5: Electronics and Photonics, 359-374, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-42560
... Methodologies for prognostication and health monitoring can significantly impact electronic reliability for applications in which even minimal risk of failure may be unbearable. Presently, health monitoring approaches such as the built-in self-test (BIST) are based on reactive failure...
Proceedings Papers

Proc. ASME. IMECE2007, Volume 5: Electronics and Photonics, 339-357, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-42546
... investigated for feature extraction and health monitoring including development of a new solder-interconnect built-in reliability test, FFT based statistical-pattern recognition, and time-frequency moments based statistical pattern recognition. The solder-joint built-in-reliability-test has been developed...
Proceedings Papers

Proc. ASME. IMECE2007, Volume 10: Mechanics of Solids and Structures, Parts A and B, 673-679, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-41984
... transform Defect identification Health monitoring Rcomplex nature. Proceedings of IMECE2007 2007 ASME International Mechanical Engineering Congress and Exposition November 11-15, 2007, Seattle, Washington, USA 1 Copyright © 2007 by ASME Defect identification, Health monitoring I. INTRODUCTION Spectral...
Proceedings Papers

Proc. ASME. IMECE2002, Adaptive Structures and Materials Systems, 333-340, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-39017
... in-situ diagnostics phased-array health monitoring piezoelectric ultrasonic Lamb wave piezoelectrics Embedded-Ultrasonics Structural Radar (EUSR) is a new concept and methodology for in-situ nondestructive evaluation (NDE) of thin-wall structures. EUSR utilizes (a) a Piezo Wafer...
Proceedings Papers

Proc. ASME. IMECE2003, Electronic and Photonic Packaging, Electrical Systems and Photonic Design, and Nanotechnology, 407-415, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-41682
... at different stress levels, it is possible to determine damage and estimate the remaining life. The key challenges are to determine whether such an optical health monitoring scheme can be sufficiently accurate and robust, and whether the results can be applied to a variety of packages at any location...