Enhanced hierarchical symbolic dynamic entropy and maximum mean and covariance discrepancy-based transfer joint matching with Welsh loss for intelligent cross-domain bearing health monitoring

2022 ◽  
Vol 165 ◽  
pp. 108343
Author(s):  
Cheng Yang ◽  
Minping Jia ◽  
Zhinong Li ◽  
Moncef Gabbouj
Keyword(s):  
Health Monitoring ◽  
Symbolic Dynamic ◽  
Cross Domain

On the Use of CFD and Symbolic Dynamic Filtering for Health Monitoring of Rotating Machinery

2014 ◽  
Author(s):  
Phuriwat Anusonti-Inthra ◽  
Subhadeep Chakraborty
Keyword(s):  
Health Monitoring ◽  
Pressure Pulse ◽  
Dynamic Pressure ◽  
Pressure Sensors ◽  
Rotating Machinery ◽  
Rotor Blades ◽  
Symbolic Dynamic ◽  
Rotating Blades ◽  
Symbolic Dynamic Filtering ◽  
Dynamic Filtering

This paper presents an approach to use Computational Fluid Dynamics (CFD) analysis for the development of a health monitoring system based on Symbolic Dynamic Filtering (SDF) for rotating machinery. A simplified model of a turbomachinery (single rotor) is analyzed using commercial CFD software with and without blade damages. Virtual pressure sensors are placed on the case of the turbomachinery directly above the rotating blades to measure the dynamic pressure pulse generated by the rotating blades. The pressure pulse profiles from the rotating rotor blades with and without blade damages are processed using SDF to determine the presence and magnitude of the fault. Various degrees of damage and effect of measurement noise are examined.

Maintaining cross-domain information in working memory, what resources are involved?

2011 ◽  
Author(s):  
N. Langerock ◽  
E. Vergauwe ◽  
P. Barrouillet
Keyword(s):  
Working Memory ◽  
Cross Domain ◽  
Domain Information

Evidence of Cross-Domain Attention Limitations in Working Memory

2004 ◽  
Author(s):  
Candice C. Morey ◽  
Nelson Cowan
Keyword(s):  
Working Memory ◽  
Cross Domain

Health Monitoring Measure

2007 ◽  
Author(s):  
Katherine Harris Abbott ◽  
Eleanor Palo Stoller ◽  
Julia Hannum Rose
Keyword(s):  
Health Monitoring

Future trends in health monitoring of materials

2001 ◽  
Vol 89 ◽  
pp. 31-33
Author(s):  
L. Flandin ◽  
Y. Bréchet ◽  
J.Y. Cavaillé
Keyword(s):  
Health Monitoring ◽  
Future Trends

Journal of Health Monitoring – Die Fachzeitschrift der Gesundheitsberichterstattung

2019 ◽  
Author(s):  
M Thißen ◽  
F Prütz ◽  
M Rabenberg ◽  
AC Saß ◽  
T Ziese
Keyword(s):  
Health Monitoring
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