Novel alignment method for optical 3D gear metrology of spur gears with a plain borehole

Uroš Urbas (Author), Timotej Hrga (Author), Janez Povh (Author), Nikola Vukašinović (Author)

Abstract

In 3D optical metrology, novel approaches to characterise the geometrical quality of gears require a custom gear alignment process to produce reliable results. This study proposes a novel scan alignment method known as subsequent gear alignment (SGA). It emphasises on the proper alignment of the gear hole and follows the alignment of gears in real-world applications. Therefore, the SGA method increases the usability of the previously developed and published methods. The scanned data were first processed with both the commercial global alignment and SGA methods and then evaluated to obtain standard geometrical parameters. These were compared with those obtained by the tactile method, and the SGA method offered improved results over the global alignment method.

Keywords

gears;optical inspection;geometrical quality parameters;alignment;SGA;

Data

Language:	English
Year of publishing:	2022
Typology:	1.01 - Original Scientific Article
Organization:	UL FS - Faculty of Mechanical Engineering
UDC:	621.83
COBISS:	98561539
ISSN:	0263-2241
Views:	167
Downloads:	67
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary keywords:	zobniki;optična kontrola kakovosti;geometrijski kakovostni parametri;poravnava;
Type (COBISS):	Article
Pages:	str. 1-10
Issue:	ǂVol. ǂ192
Chronology:	Mar. 2022
DOI:	10.1016/j.measurement.2022.110839
ID:	14603058