skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A propagation-based fault detection and discrimination method and the optimization of sensor deployment

Journal Article · · Annals of Nuclear Energy

Industrial processes can be affected by faults having a serious impact on operation when not promptly detected and diagnosed. Here in this paper, a propagation-based fault detection and discrimination(PFDD) method is proposed to develop a strategy for fault diagnosis while in the design phase of a system. The PFDD method constructs the system model using the Integrated System Fault Analysis(ISFA) technique. Based on the system model, the propagation of hardware and software faults are simulated qualitatively. Given the results of the simulation, the process by which a fault propagates can be characterized using the qualitative features of system variables including the deviation of the system variables from their expected values, the variation of the system variables over time, and the order in which each variable is influenced during the propagation of the fault. The strategy by which a fault can be detected and discriminated is defined using those features. The PFDD method supports the detection and discrimination of faults in both steady states and transient states. Based on the PFDD method, the optimization of sensor deployment in a system is discussed. A brute force algorithm is developed to examine the system’s capability at diagnosing faults and the cost of sensor deployment for all possible configurations of sensors. The optimal sensor deployment strategy can be derived accordingly. However, the brute force method is only applicable to small-scale systems due to its high computational cost. A genetic algorithm is used to optimize sensor deployment in large-scale systems. The PFDD and sensor deployment optimization methods are applied to the Experimental Breeder Reactor II (EBR-II) for verification.

Research Organization:
North Carolina State University, Raleigh, NC (United States); The Ohio State University, Columbus, OH (United States)
Sponsoring Organization:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
Grant/Contract Number:
AR0000976
OSTI ID:
1976813
Journal Information:
Annals of Nuclear Energy, Vol. 166, Issue C; ISSN 0306-4549
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (26)

An expert system for fault diagnosis in internal combustion engines using wavelet packet transform and neural network journal April 2009
Benchmark of GOTHIC to EBR-II SHRT-17 and SHRT-45R Tests journal January 2020
A distributed expert system for fault diagnosis journal May 1988
Discrete-Time Framework for Fault Diagnosis in Robotic Manipulators journal September 2013
FN-DFE: Fuzzy-Neural Data Fusion Engine for Enhanced Resilient State-Awareness of Hybrid Energy Systems journal November 2014
A Survey of Knowledge-Based Intelligent Fault Diagnosis Techniques journal April 2019
Multi-Objective Optimal Placement of Sensors Based on Quantitative Evaluation of Fault Diagnosability journal January 2019
An integrated multidomain functional failure and propagation analysis approach for safe system design journal April 2013
Sensor Placement for Fault Diagnosis Using Graph of a Process journal January 2017
Fault Isolability Analysis and Optimal Sensor Placement for Fault Diagnosis in Smart Buildings journal April 2019
A genetic algorithm tutorial journal June 1994
Online Fault Diagnosis of External Short Circuit for Lithium-Ion Battery Pack journal February 2020
Sensor Placement for Fault Diagnosis journal November 2008
Development and assessment of a nearly autonomous management and control system for advanced reactors journal January 2021
A multi-stage hybrid fault diagnosis approach for operating conditions of nuclear power plant journal April 2021
Fault Propagation and Effects Analysis for Designing an Online Monitoring System for the Secondary Loop of the Nuclear Power Plant Portion of a Hybrid Energy System journal March 2018
Robust Fault Diagnosis of Aircraft Engines: A Nonlinear Adaptive Estimation-Based Approach journal May 2013
Combining Supervised and Semi-Supervised Learning in the Design of a New Identifier for NPPs Transients journal June 2016
A probabilistic model-based diagnostic framework for nuclear engineering systems journal December 2020
Diagnostic system for identification of accident scenarios in nuclear power plants using artificial neural networks journal March 2009
Multivariate algorithms for initiating event detection and identification in nuclear power plants journal January 2018
Fault diagnosis of wind turbine based on Long Short-term memory networks journal April 2019
A Survey on Digital Twin: Definitions, Characteristics, Applications, and Design Implications journal January 2019
Support Vector Machine-Based Fault Diagnosis of Power Transformer Using k Nearest-Neighbor Imputed DGA Dataset journal January 2014
Fault Diagnosis in Internal Combustion Engines Using Extension Neural Network journal March 2014
Nonlinear PCA With the Local Approach for Diesel Engine Fault Detection and Diagnosis journal January 2008