Failure mode analysis of mechanical systems at conceptual design stage

Authors: Wani, M.F. and Jan, M.

Journal: Proceedings of 8th Biennial ASME Conference on Engineering Systems Design and Analysis, ESDA2006

Volume: 2006

ISBN: 9780791837795

DOI: 10.1115/esda2006-95730

Abstract:

This paper presents a methodology for determining criticality of failure modes in mechanical system at conceptual design stage on the basis of functional and structural knowledge of the system, using statistical method 'K-Clustering'. First of all component failure matrix (CF) is derived then its transpose is obtained. Then similarity matrix (SM) is obtained by pre-multiplying component failure matrix (CF) by its transpose. By adding each row corresponding to the given function and arranging the sums in ascending or descending order and selecting a range to determine critical failure modes. Prediction of critical failure modes during conceptual design stage using the component failure matrix (CF) and function component matrix (EC) matrices, the function failure mode matrix can be computed as EF=EC×CF. Copyright © 2006 by ASME.

Source: Scopus

Preferred by: Mohammad Wani

Failure mode analysis of mechanical systems at conceptual design stage

Authors: Wani, M.F. and Jan, M.

Journal: PROCEEDINGS OF THE 8TH BIENNIAL CONFERENCE ON ENGINEERING SYSTEMS DESIGN AND ANALYSIS, VOL 1

Pages: 985-995

ISBN: 978-0-7918-4248-5

Source: Web of Science (Lite)