Wave Phase-Sensitive Transformation of 3d-Straining of Mechanical Fields

2nd International Conference on Innovative Materials, Structures and Technologies

Smirnov, I.N.^1,2 ; Speranskiy, A.A.^1

Advanced Vector Analytics Ltd, Riga, Latvia^1

Lomonosov Moscow State University, Moscow, Russia^2

关键词: Construction building;    Engineering industries;    Multi-dimensional images;    Non-destructive control;    Objective estimations;    Operational conditions;    Stressed-strained state;    Three-dimensional vectors;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/96/1/012060/pdf
DOI  :  10.1088/1757-899X/96/1/012060

来源: IOP

【 摘 要 】

It is the area of research of oscillatory processes in elastic mechanical systems. Technical result of innovation is creation of spectral set of multidimensional images which reflect time-correlated three-dimensional vector parameters of metrological, and\or estimated, and\or design parameters of oscillations in mechanical systems. Reconstructed images of different dimensionality integrated in various combinations depending on their objective function can be used as homeostatic profile or cybernetic image of oscillatory processes in mechanical systems for an objective estimation of current operational conditions in real time. The innovation can be widely used to enhance the efficiency of monitoring and research of oscillation processes in mechanical systems (objects) in construction, mechanical engineering, acoustics, etc. Concept method of vector vibrometry based on application of vector 3D phase- sensitive vibro-transducers permits unique evaluation of real stressed-strained states of power aggregates and loaded constructions and opens fundamental innovation opportunities: conduct of continuous (on-line regime) reliable monitoring of turboagregates of electrical machines, compressor installations, bases, supports, pipe-lines and other objects subjected to damaging effect of vibrations; control of operational safety of technical systems at all the stages of life cycle including design, test production, tuning, testing, operational use, repairs and resource enlargement; creation of vibro-diagnostic systems of authentic non-destructive control of anisotropic characteristics of materials resistance of power aggregates and loaded constructions under outer effects and operational flaws. The described technology is revolutionary, universal and common for all branches of engineering industry and construction building objects.