Self-Diagnostics of Piezoelectric Transducers

Vladimir N. Kostyukov; Alexey V. Kostyukov

doi:10.4028/www.scientific.net/KEM.613.204

Paper Titles

An Approach to On-Line Uncertainty Evaluation in Non-Contact Temperature Measurements
p.173

Design and Testing of Wind Energy Harvester Based on PVDF
p.185

Investigation of Energy Harvest Using a Piezoelectric Unimorph Post-Buckled by a Stretching Spring
p.193

Development of a Compact Deformable Mirror Using Push-Pull Actuators
p.200

Self-Diagnostics of Piezoelectric Transducers
p.204

Evaluation of the Transient Temperature Distribution of End-Face Sliding Friction Pair Using Infrared Thermometry
p.213

IEEE 1451-Based Sensor Interfacing and Data Fusion for Fire Smoke Detection
p.219

Valveless Micropump with Saw-Tooth Microchannel
p.228

Analysis of Materials and Structures in Scientific Applications Using Micro Focus Computed Tomography
p.239

HomeKey Engineering MaterialsKey Engineering Materials Vol. 613Self-Diagnostics of Piezoelectric Transducers

Self-Diagnostics of Piezoelectric Transducers

Abstract:

Equipment technical state monitoring systems contain hundreds of vibration and temperature sensors for real-time health monitoring of machinery. Monitoring systems reliability should significantly exceed the units stock reliability, being protected from accidents and incidents.The paper considers the approach to monitoring systems reliability growth, primarily by means of providing control (monitoring) of measuring-converter path technical condition. Sensors are the weakest point, due not only to wear, but also to damage, caused by repair personnel when servicing equipment. The self-diagnostics method for channels with piezoelectric transducers and the choice of optimal self-diagnostics circuits parameters have been suggested. The results of practical implementation have been provided as well.

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Periodical:

Key Engineering Materials (Volume 613)

Pages:

204-212

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.613.204

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Online since:

May 2014

Authors:

Vladimir N. Kostyukov*, Alexey V. Kostyukov

Keywords:

Piezoelectric Transducers, Real-Time Condition Monitoring Systems, Self-Diagnostics

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* - Corresponding Author

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