Binghua HU, Hui YAN. 3D dynamic deformation measurement and visual analysis of helicopter rotor[J]. Journal of Applied Optics, 2023, 44(1): 159
- Journal of Applied Optics
- Vol. 44, Issue 1, 159 (2023)
Fig. 1. Composition of rotor dynamic deformation measurement and visual analysis system
Fig. 2. Composition of integrated servo video acquisition and processing subsystem and signal transmission structure of whole system
Fig. 3. Process diagram of real-time data processing of system
Fig. 4. Schematic diagram of camera layout
Fig. 5. Flow chart of detection, identification and matching of coded mark points
Fig. 6. Algorithm implementation process of helicopter rotor deformation measurement based on digital speckle correlation
Fig. 7. Connection topology diagram of 3D measurement test system
Fig. 8. Reconstruction results
Fig. 9. Motion change curves of adjacent two points on plate
Fig. 10. Motion change curves of two points along longitudinal distance on plate
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 1. Comparison and analysis of visual measurement calculation results of coded mark points and measurement data of total station
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20