کنفرانس مهندسی برق ایران

صفحه اصلی / سی و سومین کنفرانس بین المللی مهندسی برق

Enhancing the Performance of Piezoelectric Sensors Using RTV2 Elastomer Coatings

نویسندگان :

Amirreza Kamali¹ Amirhossein Jafari² Ehsan Maani Miandoab³

1- دانشگاه تهران 2- دانشگاه تهران 3- دانشگاه تهران

کلمات کلیدی :

Piezoelectric،RVT2 Silico،Sensor Coating،Fragility Reduction

چکیده :

This study investigates the enhancement of piezoelectric sensor performance through silicone elastomer-based coating techniques. Piezoelectric sensors, known for their high sensitivity and reliability, are extensively used in various applications, including structural health monitoring and medical diagnostics. However, their fragility poses a challenge for consistent performance under stress. To address this, we developed a coating process using RTV2 silicone elastomer, improving the sensor's durability and sensitivity. Experimental testing was conducted using a custom-built device to measure acceleration under controlled conditions. Pre- and post-coating performance data were collected and analyzed, revealing a significant increase in sensitivity with mean output values rising from 3.1 to 10.1 after coating. These findings demonstrate the potential of silicone elastomer coatings to enhance piezoelectric sensor functionality for advanced sensing applications.