Results 211 to 220 of about 12,390 (264)

Fault detection and diagnosis in rotating machinery

SMC'98 Conference Proceedings. 1998 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.98CH36218), 2002
The detection and diagnosis of mechanical faults in rotating machinery using a model-based approach is studied. For certain types of faults, for example raceway faults in rolling element bearings, increase in mass unbalance and changes in stiffness and damping, algorithms suitable for real-time implementation are developed and tested.
Kenneth A. Loparo, Nadar Afshari, M. Farouk Abdel-Magied   +2 more
openaire   +1 more source

Fault detection and diagnosis of rotating machinery

IEEE Transactions on Industrial Electronics, 2000
A model-based approach to the detection and diagnosis of mechanical faults in rotating machinery is studied in this paper. For certain types of faults, for example, raceway faults in rolling element bearings, an increase in mass unbalance, and changes in stiffness and damping, algorithms suitable for real-time implementation are developed and evaluated
Kenneth A. Loparo, Maurice L. Adams, Wei Lin 0001, M. Farouk Abdel-Magied, Nadar Afshari   +4 more
openaire   +1 more source

On Fault Detection and Diagnosis in Robotic Systems

ACM Computing Surveys, 2018
The use of robots in our daily lives is increasing. Different types of robots perform different tasks that are too dangerous or too dull to be done by humans. These sophisticated machines are susceptible to different types of faults. These faults have to be detected and diagnosed in time to allow recovery and continuous operation.
Eliahu Khalastchi, Meir Kalech
openaire   +1 more source

Real-Time Fault Detection and Diagnosis of CPS Faults in DEVS

2020 IEEE 6th International Conference on Dependability in Sensor, Cloud and Big Data Systems and Application (DependSys), 2020
The technological advancement in Cyber-Physical Systems (CPS) has evolved into sophisticated hardware, leading to systems that are complex and interconnected. This trend has made modern CPS susceptible to faults. Traditional methods for fault detection and diagnosis are unable to adequately scale up to manage the faults that occur in CPS because of the
Joseph Boi-Ukeme, Cristina Ruiz Martin, Gabriel A. Wainer   +2 more
openaire   +1 more source

Integrated fault detection and diagnosis

Proceedings of IEEE Systems Man and Cybernetics Conference - SMC, 2002
The development of technical diagnostic systems has shown that the time has come to bridge the gap between the process-oriented engineering approach and the reasoning-oriented approach. As a contribution to this on-going task, the paper proposes a unified frame for integration of different fault detection and decision techniques via approximate ...
R. Isermann, M. Ulieru
openaire   +1 more source

Supervision, Fault-Detection and Fault-Diagnosis Methods

1999
The operation of technical processes requires increasingly advanced supervision and fault diagnosis to improve reliability, safety and economy. This contribution describes advanced methods of fault detection and diagnosis. It begins with the consideration of a knowledge-based procedure, which is based on analytical and heuristic information.
Rolf Isermann, Dominik Füssel
openaire   +1 more source

Fault detection, diagnosis, and fault tolerant control with flight applications

Journal of the Franklin Institute, 2013
Hugh H.T.
Liu, H.H.T., Shi, P., Jiang, B.
openaire   +2 more sources

Fault detection and fault diagnosis techniques for lookup table FPGAs

Proceedings of the 11th Asian Test Symposium, 2002. (ATS '02)., 2003
In this paper, we present a novel fault detection and fault diagnosis technique for field programmable gate arrays (FPGAs). The cell is configured to implement a bijective function to simplify the testing of the whole cell array. The whole chip is partitioned into disjoint one-dimensional arrays of cells. The input patterns can be easily generated with
Shyue-Kung Lu, Chung-Yang Chen
openaire   +1 more source

Incipient Fault Detection and Diagnosis: A hidden information detection problem

2015 IEEE 24th International Symposium on Industrial Electronics (ISIE), 2015
In this paper, we propose an overview of the Fault Detection and Diagnosis concept as the detection and characterisation of a hidden information as usually addressed in Data Hiding approaches. In fact, on one side Fault Detection and Diagnosis is generally studied as the detection and characterization of changes (abrupt or not) in a signal describing ...
Delpha, Claude, Diallo, Demba
openaire   +1 more source

Automated Fault Detection and Diagnosis in Mechanical Systems

IEEE Transactions on Systems, Man and Cybernetics, Part C (Applications and Reviews), 2007
In this work, a fault detection method is developed based on a neural network (NN) learning model. The robust observer is designed for monitoring fault, without NN learning, when the system of concern is operating in the normal healthy mode. By comparing appropriate states with their signatures, the fault diagnosis can be carried out and the NN ...
Huang, S.N., Tan, K.K., Lee, T.H.
openaire   +1 more source