Naslov
Fiber-optic vibration sensor for high-power electric machines realized using 3D printing technology

Autori
Igrec, Bojan ; Bosiljevac, Marko ; Šipuš, Zvonimir ; Babić, Dubravko ; Rudan, Smiljko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings SPIE 9754, Photonic Instrumentation Engineering III / Yakov G. Soskind ; Craig Olson - San Francisco (CA) : SPIE, 2016, 1-6

Skup
Photonics West 2016 - Photonic Instrumentation Engineering III

Mjesto i datum
San Francisco (CA), Sjedinjene Američke Države, 14.02.2016. - 19.02.2016

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
3D printing; Fiber optics; Sensors; Polymers; Matrices

Sažetak
The objective of this work was to demonstrate a lightweight and inexpensive fiber-optic vibration sensor, built using 3D printing technology, for high-power electric machines and similar applications. The working principle is based on modulating the light intensity using a blade attached to a bendable membrane. The sensor prototype was manufactured using PolyJet Matrix technology with DM 8515 Grey 35 Polymer. The sensor shows linear response, expected bandwidth (< 150 Hz), and from our measurements we estimated the damping ratio for used polymer to be ζ ≈ 0.019. The developed prototype is simple to assemble, adjust, calibrate and repair.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Strojarstvo

POVEZANOST RADA