Research of aluminium alloy aerospace structure aperture measurement based on 3D digital speckle correlation method

Lu Bai; Hongbo Wang; Jiangfan Zhou; Rong Yang; Hui Zhang

doi:10.1117/12.2074407

13 November 2014 Research of aluminium alloy aerospace structure aperture measurement based on 3D digital speckle correlation method

Lu Bai, Hongbo Wang, Jiangfan Zhou, Rong Yang, Hui Zhang

Author Affiliations +

Proceedings Volume 9279, Real-time Photonic Measurements, Data Management, and Processing; 927917 (2014) https://doi.org/10.1117/12.2074407
Event: SPIE/COS Photonics Asia, 2014, Beijing, China

Abstract

In this paper, the aperture change of the aluminium alloy aerospace structure under real load is researched. Static experiments are carried on which is simulated the load environment of flight course. Compared with the traditional methods, through experiments results, it’s proved that 3D digital speckle correlation method has good adaptability and precision on testing aperture change, and it can satisfy measurement on non-contact,real-time 3D deformation or stress concentration. The test results of new method is compared with the traditional method.

Citation Download Citation

Lu Bai, Lu Bai, Hongbo Wang, Hongbo Wang, Jiangfan Zhou, Jiangfan Zhou, Rong Yang, Rong Yang, Hui Zhang, Hui Zhang, "Research of aluminium alloy aerospace structure aperture measurement based on 3D digital speckle correlation method", Proc. SPIE 9279, Real-time Photonic Measurements, Data Management, and Processing, 927917 (13 November 2014); doi: 10.1117/12.2074407; https://doi.org/10.1117/12.2074407

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years