Continuous sensors for mode selective actuation and reception of waves for structural health monitoring of woven composite laminates

2007 ◽  
Author(s):  
Goutham R. Kirikera ◽  
Gabriela Petculescu ◽  
Sridhar Krishnaswamy ◽  
Jan D. Achenbach
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
Composite Laminates ◽  
Woven Composite ◽  
Structural Health ◽  
Woven Composite Laminates

STRUCTURAL HEALTH MONITORING OF COMPOSITE LAMINATES WITH EMBEDDED PIEZOELECTRIC FIBERS

2009 ◽  
Author(s):  
Cliff J. Lissenden ◽  
James L. Blackshire ◽  
Padma K. Puthillath ◽  
Donald O. Thompson ◽  
Dale E. Chimenti
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
Composite Laminates ◽  
Structural Health

Structural Health Monitoring of Composite Laminates by Using Embedded FBG Optical Fiber Sensors

2005 ◽  
Vol 297-300 ◽  
pp. 2158-2163
Author(s):  
Won Seok Kim ◽  
Sang Hoon Kim ◽  
Jung Ju Lee
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
Composite Laminates ◽  
Composite Laminate ◽  
Failure Criteria ◽  
Fatigue Tests ◽  
Fiber Sensors ◽  
Structural Health ◽  
Fbg Sensors ◽  
Stress States

In this paper, a new Structural Health Monitoring (SHM) technique for composite laminates through the use of embedded FBG sensors is presented. This method monitors the ply stress states of a laminate and compares them with failure criteria continuously during structures’ service time. The ply stress state of each ply composing the composite laminate can be obtained by embedding three FBG sensors in the laminate based on the classical lamination theory. In this study FBG sensor embedded graphite/epoxy composite laminate specimens were fabricated. With ply stress states being monitored, tension and fatigue tests were performed until laminates’ failure. Experimental results show that laminates experience fracture when the ply stress states are beyond the boundaries of failure criteria. Embedded FBG sensors had good fracture strain and reliability. Therefore, critical damage can be detected by the ply stress states which are close to the boundaries of failure criteria.

scholarly journals Design and Manufacturing of composite laminates with structural health monitoring capabilities

Procedia CIRP ◽  
2018 ◽  
Vol 72 ◽  
pp. 647-652
Author(s):  
Henrik Herranen ◽  
Jüri Majak ◽  
Pavel Tsukrejev ◽  
Kristo Karjust ◽  
Olev Märtens
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
Composite Laminates ◽  
Structural Health ◽  
Design And Manufacturing

scholarly journals Conductive interlaminar interfaces for structural health monitoring in composite laminates under fatigue loading

2018 ◽  
Vol 160 ◽  
pp. 1217-1225 ◽  
Author(s):  
Oleksandr G. Kravchenko ◽  
Diego Pedrazzoli ◽  
Vahab Solouki Bonab ◽  
Ica Manas-Zloczower
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
Composite Laminates ◽  
Fatigue Loading ◽  
Structural Health
Sign in / Sign up

Export Citation Format

Share Document