Calculation of dynamic characteristics of a linearized model of the micro-arc oxidation process

The research is devoted to the development of a simulation model of the micro-arc oxidation process. The model makes it possible to accurately determine electrical parameters of the galvanic cell equivalent electrical circuit (resistance and capacity of coating) by parametric identification and use them to reproduce current and voltage waveforms, i.e. to enable a «virtual experiment» without using technological equipment. This approach to modeling makes it possible to reduce the cost of developing the technology for obtaining oxide-ceramic coatings and serves as the basis for creating a digital twin of the micro-arc oxidation process.