Multiplexing technology for acoustic emission monitoring of aerospace vehicles

Structural Health Monitoring 2003: From Diagnostics and Prognostics to Structural Health Management - Proceedings of the 4th International Workshop on Structural Health Monitoring, IWSHM 2003

Volumn , Issue , 2003, Pages 293-300

  Prosser, W ^a   Perey, D ^a  

^a NASA LANGLEY RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC EMISSION TESTING; ACOUSTIC WAVE PROPAGATION; AEROSPACE ENGINEERING; AEROSPACE VEHICLES; ARRAY PROCESSING; DAMAGE DETECTION; DATA ACQUISITION; MONITORING; MULTIPLEXING; MULTIPLEXING EQUIPMENT; STRUCTURAL ANALYSIS; SYSTEMS ENGINEERING; TIME DIVISION MULTIPLEXING; VEHICLES;

ACOUSTIC EMISSION MONITORING; DATA ACQUISITION CHANNELS; DATA ACQUISITION HARDWARE; INITIATION AND PROPAGATION; MULTIPLEXING TECHNOLOGIES; PRESSURE AND TEMPERATURE SENSORS; STRUCTURAL HEALTH MONITORING (SHM); THREE DIMENSIONAL ARRAYS;

STRUCTURAL HEALTH MONITORING;

EID: 84944460342     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. Bassim, M.N., and K. Tangri, 1986. "Apparatus for Continuous Long-Term Monitoring of Acoustic Emission," US Patent 4,609,994.
2. Judd, J. E., K. E. Appley, and Y. H. Lo, 1993. "Method and Apparatus for Monitoring Multiple Points on a Vibrating Structure," US Patent 5,255,565.
3. Jones, CK., and R. Douglas, 1978. "Piezoelectric Acoustic Emission Instrumentation," US Patent 4,088,907.
4. Ziola, S. M, and M. R. Gorman, 1991. "Source Location in Thin Plates Using Cross-Correlation," JASA, 90(5): 2551-2556.