Method of correcting automotive batteries charge periodicity in winter period

摘要

The problem of a steady power increase of electric equipment on the cars and the need for its daily operation emphasise the relevance of research, aimed at predicting the automotive batteries state of charge in order to ensure reliable starting of the engine at negative temperature. The purpose of the present work is to improve the efficiency of car operation by adjusting the periodicity of batteries charging in winter. On the basis of the research, the scientific and practical task of reducing the costs of vehicle maintenance and repair has been solved by establishing the patterns of formation of the automotive batteries state of charge in winter. And, based on that, a method for correcting the periodicity of their charge has been developed, taking into account the ambient temperature, the intensity of operation and the characteristics of car electrical equipment. The results of the research open up new opportunities for further development of monitoring and forecasting tools of indicators of changing the technical condition of automotive batteries and developing methods to ensure their operability in cold climates, which can serve as a basis for improving the design and reliability of batteries, chargers, electric starters and power supply systems.