Automated Fault Tree Analysis for Hydraulic Systems

Author:

Hogan P. A.1,Burrows C. R.1,Edge K. A.1,Atkinson R. M.2,Montakhab M. R.2,Woollons D. J.2

Affiliation:

1. Fluid Power Centre, University of Bath, Bath, UK BA2 7AY

2. School of Engineering, Exeter University, Exeter, UK EX4 4QF

Abstract

Fault Tree Analysis is a commonly used technique for assessing the reliability and safety of engineering systems at the design stage but it is tedious and time-consuming to apply. A reconfigurable program is presented which utilizes a library of qualitative component models to enable fault tree type analyses of arbitrary hydraulic circuit configurations. It is applied to the analysis of failures of an experimental rig and a complex industrial system, and some features of its design and performance are discussed.

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

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1. Failure Analysis for Hydraulic System of Heavy-Duty Machine Tool with Incomplete Failure Data;Applied Sciences;2021-01-29

2. Reliability based design of fluid power pitch systems for wind turbines;Wind Energy;2017-02-03

3. The Wavelet Analysis Applied for Fault Detection of an Electro-Hydraulic Servo System;Condition Monitoring and Diagnostic Engineering Management;2001

4. An artificial neural network based approach to fault diagnosis and classification of fluid power systems;Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering;1997-06-01

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