Conceptual-sign and structural model synthesis of laser-electronic Fourier optical measuring device

A specific graph method of model synthesis of diffraction laser-electronic system measuring the optical fibre diameter is developed. It is based on the generalised engineering-graph method of model synthesis of the optical and laser electronic systems. Digraph model describing nine steps of the development and research of scaled-down similar prototype model of laser-electronic diameter-measuring Fourier device is constructed. The first setting step of model synthesis is studied, the goal and source data of modelling are defined. Construction of the paradigm of structural and functional layouts is performed within the framework of the second step. Structural sub-step of the third structural-behaviour mathematical step is analysed, coherent digraph of the model internal structure is developed.