Battery-less wireless remote bolt tension monitoring system
| Autor: | Uthman Baroudi, Samir Mekid, Abdelhafid Bouhraoua |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Battery (electricity)
0209 industrial biotechnology Tension (physics) business.industry Computer science Mechanical Engineering Node (networking) Aerospace Engineering 02 engineering and technology Mechatronics 01 natural sciences GeneralLiterature_MISCELLANEOUS Computer Science Applications Power (physics) ALARM 020901 industrial engineering & automation Control and Systems Engineering Bolted joint 0103 physical sciences Signal Processing Wireless business 010301 acoustics Computer hardware Civil and Structural Engineering |
| Zdroj: | Mechanical Systems and Signal Processing. 128:572-587 |
| ISSN: | 0888-3270 |
| DOI: | 10.1016/j.ymssp.2019.04.022 |
| Popis: | Bolted joint technology constitutes a critical element in structures safety due to possible bolt tension looseness. The existing axial monitoring methods are mostly visual requiring human intervention. The present paper introduces a new paradigm with a new configuration of a smart bolt capable of monitoring, processing and reporting remotely on the status of its axial tension variation. The information is assessed in a built-in electronic board with decision-making followed by a wireless alarm sent instantly to a receiver to map the health of the bolts within the network. The communication is allowed both ways within the designed network of bolts in a plant. Moreover, the proposed system can be powered by wireless energy transfer, or by battery for power supply maintenance free suitable for these standalone mechatronic devices. This device can be used as a node in a network of bolts remotely monitored in a plant. |
| Databáze: | OpenAIRE |
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