1. Gas Sensors: A Non-Contact and Non-Invasive Solution for Checking the Hydraulic Fluid Degradation
- Author
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Ambra Fioravanti, Pietro Marani, Luigi Sequino, Fulvio Palmieri, Francesca Rapparini, Achill Holzer, Zita Tappeiner, Katharina Schmitz, Sara Morandi, Stefano Lettieri, and Maria Cristina Carotta
- Subjects
TiO2 gas sensors ,thick film gas sensors ,hydraulic fluid degradation ,fluids and eco-fluids ,predictive maintenance ,component efficiency ,General Works - Abstract
Chemiresistive gas sensors based on metal oxide (MOX) semiconductors are attractive devices used to detect gaseous compounds in many applications. In fluid power systems, they could be exploited to monitor the odor changes of the hydraulic fluid that occur with aging. In this work, an extensive investigation has been performed for many kinds of hydraulic fluids aged in different conditions with the aim to develop a portable device to be installed in every system for performing predictive maintenance increasing system efficiency, reliability, and sustainability.
- Published
- 2024
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