In the process of plasma-electrolytic synthesis, a new physical surface is synthesized, consisting of a metal oxide layer of a modified surface and the synthesis of elements of a set of electrolyte plasma, the nodal sources of the components of which are the components of the electrodes (electrolyte and metal surface). In this regard, the classification of plasma
electro-discharge processes based on analyzing optical and electrical sensor data using machine learning methods is an actual task. It can be used for intelligent control algorithms of the sensor layers operations and conduct analytical and quantitative studies of the properties of nodal substances. The paper presents the experimental analysis of video and electrical parameters of the oxygen process, automated processing of the basic features of images of plasma-electrolyte discharges, and a segmentation approach of the electric-discharge machining. This approach can help create microsensor elements and materials and systems for intelligent modeling and launching of electrochemical methods for creating an electrolyte plasma and directed synthesis of substances. To test the performance of the proposed algorithm, the database STANKIN is used.
Analysis of technological and chemical processes in difficult and hazardous conditions for humans, with the release of a large amount of energy or the formation of harmful compounds, requires automated control. The article proposes an algorithm for the automated analysis of the forms of arcing, shapes and areas of contact of electric discharges with the surface of an object. The need for automation is associated with forming large amounts of data related to the high-speed shooting of even one process. To analyze the areas of contact of an arc discharge with the surface of an object, the work uses a technique that includes the following main stages: Pre-processing of data, including the task of noise reduction, elimination of impulse bursts, contouring of objects, elimination of blur and increasing the distinguishability of contact areas; Post-processing of data, including the task of analyzing objects, excluding objects of small shapes from consideration, exploring interframe intersections, combining shapes and forming areas of intensities. At the final stage, the correspondence of the ratio of the obtained areas of electric-discharge contact with the intensity of the emitted and recorded voltage is given. On a set of test data of the processes of formation of surface layers during the electro-plasma formation of metal oxide layers fixed by a low-resolution high-speed camera, we show the results of applying the proposed method, the dependence, and shape of points of contact, and their relationship with the resulting properties of the created coatings are shown.
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