Development of an Information System of Digital Twins of Aviation Electrical Equipment as a Software Module of the Local Load Control Center

Diagnostics and real-time forecasting of the technical condition of aircraft electrical equipment plays a crucial role in the process of operation. In order to diagnose and predict the technical condition, it is reasonable to apply digital twin technology. The functioning of various components of aviation electrical equipment is determined by physical and chemical processes occurring in these objects. To model and analyze the dynamics of such processes, the authors have developed a method of mathematical prototyping of energy processes – a unified approach to building correct (not contradicting physical laws) models of processes of various nature. The equations derived by the method of mathematical prototyping make models with inputs containing measurable characteristics, and outputs containing controlled characteristics of the object. Such models are the mathematical basis of digital twins of aviation electrical equipment. Building of the mentioned mathematical models demands big computational expenses; hence there is a necessity of development of the programtechnological platform of digital twins, providing construction and storage of digital twins of aviation electrical equipment. The construction of digital twins is performed on the ground and the use of already constructed digital twins is performed on board the aircraft. The development of the concept of such a digital twin platform is the focus of this paper.