کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9699690 | 1461937 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanometer scale measurement of wear rate and vibrations by fiber-optic white light interferometry
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nanometer scale measurement of wear rate and vibrations by fiber-optic white light interferometry Nanometer scale measurement of wear rate and vibrations by fiber-optic white light interferometry](/preview/png/9699690.png)
چکیده انگلیسی
A white light interferometric method for nanometer scale measurement of wear events by fiber-optic sensing configuration is presented. The proposed contactless technique is capable of measuring the wear rate and vibrations of the pin in a standard pin-on-disc tribometer remotely and simultaneously. All data are obtained by an interferometric reading of the sensing fibers displacement using a passive demodulation technique employing a 3 Ã 3 fiber-optic coupler and mechanical scanner. We obtained a pin position resolution better than 100 nm in the range of 400 μm as well as minimal detectable amplitude of the pin vibration of about 50pm/Hz.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volumes 123â124, 23 September 2005, Pages 92-98
Journal: Sensors and Actuators A: Physical - Volumes 123â124, 23 September 2005, Pages 92-98
نویسندگان
Z. Djinovic, M. Tomic, A. Vujanic,