Návrh a realizace napájecí části ECU zadní skupinové svítilny HELLA

Abstract

The bachelor thesis is focused on the design and practical realization of the power supply part of the rear group lamp ECU HELLA. The first chapter presents the results of a theoretical search in the form of a division of DC-DC converters according to the principle of their operation. The basic division of DC-DC converters with coils and a description of their operation is given below. The next chapter discusses the theoretical design of the circuit, which specifies some parameters that the circuit must meet. At the same time, the selection of individual circuit components and the calculation of component parameters are described here. The following two chapters describe the design procedures of the wiring diagram and the wiring of the printed circuit board. The last part is devoted to the practical implementation and experiments performed on the resulting prototype. The performed tests verified the correct function of the circuit and the temperature of the components using a thermal camera.