Real-time structural health monitoring for concrete beams: A cost-effective 'Industry 4.0'solution using piezo sensors

A Ghosh, DJ Edwards, MR Hosseini… - International Journal of …, 2021 - emerald.com
Purpose This research paper adopts the fundamental tenets of advanced technologies in
industry 4.0 to monitor the structural health of concrete beam members using cost-effective …

Automatic sorting system for rigid piezoelectric transducer wafers used in displacement adjustment

T Ren, X Li, X Wang, Z Xu, Y Liu, J Yang, J Guo - Micromachines, 2020 - mdpi.com
Piezoelectric transducer wafers are usually used in pairs to adjust the resonant cavity length
of the ring laser gyro. In practice, the paired wafers are required to have similar piezoelectric …