ǂA ǂmethod for enhanced polymer spur gear inspection based on 3D optical metrology

Uroš Urbas (Avtor), Damijan Zorko (Avtor), Borut Černe (Avtor), Jože Tavčar (Avtor), Nikola Vukašinović (Avtor)

Povzetek

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.

Ključne besede

gears;optical inspection;geometrical parameters;3D scanning;structured light;quality;

Podatki

Jezik:	Angleški jezik
Leto izida:	2021
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UL FS - Fakulteta za strojništvo
UDK:	519.8:621.83(045)
COBISS:	32573699
ISSN:	0263-2241
Št. ogledov:	518
Št. prenosov:	300
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Slovenski jezik
Sekundarne ključne besede:	zobniki;optični pregled;geometrijski parametri;3D skeniranje;strukturirana svetloba;kakovost;
Vrsta dela (COBISS):	Članek v reviji
Strani:	str. 1-14
Zvezek:	ǂVol. ǂ169
Čas izdaje:	Feb. 2021
DOI:	10.1016/j.measurement.2020.108584
ID:	12076707