Numerical and Experimental Investigation of Wrinkling Pattern for Aerospace Laminated Membrane Structures

Table 2

Main technical parameters of the scanning system.

Type	OpticScan-QL
Single-scanned area	400 mm × 300 mm~200 mm × 150 mm (adjusted)
Single scanning accuracy	0.04 mm~0.015 mm
Mean sampling point pitch	0.3 mm~0.15 mm
Size of scanned object	200 mm~1,500 mm; (photogrammetry system is used when larger than 1,500 mm)
Scanning mode	White light, noncontact, photograph
Data splice method	Full-automatic splicing based on mark points
Image resolution	1.31 million pixels
Output document format	ASC, STL
Single scanning time	<5 s