Optical measuring complex for research of properties and diagnostics of a condition of constructional materials
Abstract
Optical measuring complex for research of properties and diagnostics of a condition of constructional materials
Incoming article date: 17.05.2018The paper proposes a description of the developed optical measuring set-up for the contactless recording and processing of measurement results for small spatial (linear and angular) displacements of control surfaces based on the use of laser technologies and optical interference methods. The proposed set-up is designed to solve all the arising measurement tasks in the study of the physical and mechanical properties of new materials and in the process of diagnosing the state of structural materials by acoustic active methods of nondestructive testing. The structure of the set-up, its constituent parts are described, and the features of construction and functioning during measurements are discussed. New technical solutions for the implementation of the components of the set-up under consideration are obtained. The proposed set-up is intended for use in instrumentation, mechanical engineering, shipbuilding, aviation, energy sector, etc.
Keywords: optical measuring complex, non-contact measurements, measurements of small spatial displacements, structural materials, diagnostics of the state