Development and justification of optical device for contactless measurement of the displacements of control object surfaces

International Conference on Innovative Research - ICIR EUROINVENT 2019

Miroshnichenko, I.P.^1 ; Parinov, I.A.^2

Don State Technical University, 1 Gagarin Square, Rostov-on-Don, Russia^1

Southern Federal University, 105/42 Bolshaya Sadovaya Street, Rostov-on-Don, Russia^2

关键词: Actual measurements;    Contactless measurement;    Control objects;    Experimental justification;    Laser interferometer;    Strength property;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/572/1/012065/pdf
DOI  :  10.1088/1757-899X/572/1/012065

来源: IOP

【 摘 要 】

The results of the development and computational-experimental justification of optical device for contactless measurement of the displacements of control object surfaces by using a laser interferometer are described. The proposed device allows solving actual measurement problems by diagnosing the state of structural materials and researching the strength properties of structures in mechanical engineering, aircraft building, shipbuilding, etc.