20.500.12556/RUL-121536 A method for enhanced polymer spur gear inspection based on 3D optical metrology Accurately manufactured gears require a reliable, holistic, and fast inspection method. Standardised geometrical parameters enable a consistent and regulated inspection of gears; however, current inspection methods include only a limited set of measurements for gears at specific locations. Therefore, a method to obtain holistic three-dimensional (3D) measurements with an optical inspection was thoroughly investigated. The measurement data were acquired via 3D optical scanning. The data were then processed and evaluated using the developed software. This was first tested on a simulated scan of an ideal shape with different mesh resolutions and subsequently on a simulated scan with synthetic deviations. The method was finally validated by measuring the gears using a coordinate-measuring machine; the results obtained were compared with those obtained using the developed optical method. A good agreement between the methods was observed. The optical method offers a more holistic measurement approach with many important advantages being identified compared with the tactile method. gears optical inspection geometrical parameters 3D scanning structured light quality zobniki optični pregled geometrijski parametri 3D skeniranje strukturirana svetloba kakovost true false true Angleški jezik Slovenski jezik Članek v reviji 2020-10-14 13:05:19 2020-10-14 13:05:24 2022-09-02 03:59:49 0000-00-00 00:00:00 2021 0 0 14 str. Vol. 169, art. 108584 Feb. 2021 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 519.8:621.83(045) 0263-2241 10.1016/j.measurement.2020.108584 32573699 25917696 1-s2.0-S0263224120311052-main.pdf 1-s2.0-S0263224120311052-main.pdf 1 E3009E717562229698853D259006B380 d53ee2350b66ff80d8663c9010fefb860bc7fa5b736726d6880a1a28cc461df7 48c08d2a-09ae-11ed-8aca-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=158838 https://www.sciencedirect.com/science/article/pii/S0263224120311052 1 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=136474 Fakulteta za strojništvo 0 0 0