TY - GEN
T1 - Design of a wireless passive sensing system for impact detection of aerospace composite structures
AU - Fu, Hailing
AU - Seno, Aldyandra Hami
AU - Khodaei, Zahra Sharif
AU - Aliabadi, M. H.Ferri
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/8/31
Y1 - 2018/8/31
N2 - In this paper, the design and implementation of a novel on-board wireless passive sensing system for impact detection of composite airframe is presented for the first time. Several modules, including filtering, impact detection, local processing and wireless transmission are designed and evaluated for detecting rare, random and transitory impact events. An event-triggered mechanism with high responsiveness is adopted to reduce the system power dissipation and to maintain the detection effectiveness. This design allows the system to be adaptive, energy-efficient and highly responsive to impacts. The whole system was implemented in an experimental study, and the effectiveness was evaluated and illustrated. The system was woken up by impact events in around 12 μs, and the impact data were recorded at 200 kHz (up to 5.33 MHz). This work provides a guideline for low-power, high-responsiveness passive on-board sensing system design. This system can also be adapted to other sensing applications in aerospace engineering.
AB - In this paper, the design and implementation of a novel on-board wireless passive sensing system for impact detection of composite airframe is presented for the first time. Several modules, including filtering, impact detection, local processing and wireless transmission are designed and evaluated for detecting rare, random and transitory impact events. An event-triggered mechanism with high responsiveness is adopted to reduce the system power dissipation and to maintain the detection effectiveness. This design allows the system to be adaptive, energy-efficient and highly responsive to impacts. The whole system was implemented in an experimental study, and the effectiveness was evaluated and illustrated. The system was woken up by impact events in around 12 μs, and the impact data were recorded at 200 kHz (up to 5.33 MHz). This work provides a guideline for low-power, high-responsiveness passive on-board sensing system design. This system can also be adapted to other sensing applications in aerospace engineering.
KW - Composite structures
KW - Impact detection
KW - Passive sensing
KW - Structural health monitoring
KW - Wireless sensing networks
UR - http://www.scopus.com/inward/record.url?scp=85053884312&partnerID=8YFLogxK
U2 - 10.1109/MetroAeroSpace.2018.8453608
DO - 10.1109/MetroAeroSpace.2018.8453608
M3 - Conference contribution
AN - SCOPUS:85053884312
SN - 9781538624746
T3 - 5th IEEE International Workshop on Metrology for AeroSpace, MetroAeroSpace 2018 - Proceedings
SP - 585
EP - 589
BT - 5th IEEE International Workshop on Metrology for AeroSpace, MetroAeroSpace 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th IEEE International Workshop on Metrology for AeroSpace, MetroAeroSpace 2018
Y2 - 20 June 2018 through 22 June 2018
ER -