Version 1
: Received: 8 October 2020 / Approved: 9 October 2020 / Online: 9 October 2020 (09:29:37 CEST)
How to cite:
Kucharski, D.; Musiałowski, M. On the Laser Doppler Velocimetry for Surface Rotation Measurements. Preprints2020, 2020100192. https://doi.org/10.20944/preprints202010.0192.v1
Kucharski, D.; Musiałowski, M. On the Laser Doppler Velocimetry for Surface Rotation Measurements. Preprints 2020, 2020100192. https://doi.org/10.20944/preprints202010.0192.v1
Kucharski, D.; Musiałowski, M. On the Laser Doppler Velocimetry for Surface Rotation Measurements. Preprints2020, 2020100192. https://doi.org/10.20944/preprints202010.0192.v1
APA Style
Kucharski, D., & Musiałowski, M. (2020). On the Laser Doppler Velocimetry for Surface Rotation Measurements. Preprints. https://doi.org/10.20944/preprints202010.0192.v1
Chicago/Turabian Style
Kucharski, D. and Mateusz Musiałowski. 2020 "On the Laser Doppler Velocimetry for Surface Rotation Measurements" Preprints. https://doi.org/10.20944/preprints202010.0192.v1
Abstract
The article aims to present the possible use of the simple modified optical training kit as a low-cost, simple setup for high precision surface speed measurements. A measurement capability evaluation of the optical Doppler kit used for velocimetry of a fast-rotating reflecting surface is presented. To get high repeatability measurements, we modified a fibre optic interferometry training kit. By using signal processing and statistics a precision under repeatability conditions of measurements was evaluated. Expressed by the standard deviations (3σ’s) the surface velocity measurements precision below 0.2 m/s is shown. The Cg’s capability indices were also evaluated. We postulate, the electric circuit stability of the measurement system power supply is essential for a signal noise reducing process for a wide range of metrology systems. It is crucial for precision measurements.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
