Diagnosis of power supply systems and start-up of wheeled vehicles

Abstract

Today, vehicles contain more and more electrical equipment, requiring an increase in the specific power of the power supply and start-up systems. The quality of transport depends on the maintenance of its proper technical condition, and the reduction of repair costs is realized by preventing malfunctions and correctly identifying the reasons for their elimination. A significant role in this is given to diagnosing the work of both individual units and mechanisms, as well as systems and systems of electrical equipment. Many tractors have classic construction and are equipped with internal combustion engines. According to statistics, a significant proportion of the failures of electrical equipment of cars falls on the systems of energy supply and startup of internal combustion engines. To date, a number of diagnostic measures have been identified to establish the technical condition of the individual subsystems, units and their mechanisms under consideration. The process of diagnosis and testing, as a rule, does not cause much difficulty in the presence of appropriate equipment for diagnostic, regulatory and control operations. Functionality of such devices determines their cost and availability of introduction in the educational process of training of specialists of the relevant direction and qualification. Therefore, to determine the basic parameters and characteristics of certain electrical equipment, there is a need to develop individual modules and complexes of a certain complexity. The purpose of the study is to formulate the basics of the development of measuring and recording equipment for complex diagnostics of power supply systems and start-up of internal combustion engines of wheeled vehicles with the possibility of its further introduction into the educational process for conducting laboratory classes. The above considerations may be the basis for the development of laboratory measuring and recording equipment for comprehensive diagnostics of power supply systems and start-up of internal combustion engines of wheeled vehicles.