Optimalizace nosného projektorového rámu světlometu

Abstract

The diploma thesis deals with the optimization of projector carrying frame of the front headlamp. The aim of the work is to replace the carrying frame of material A by carrying frame of material B keep the mechanical properties or improve them with sufficient stiffness and with weight as the lowest as it is possible. For using carrying frame in the automotive industry, it is necessary to achieve a specific value of the first natural frequency. The experiment is realized on modal analysis. The theoretical part is devoted to the description, history and progression trends of the headlamp. In the practical part there is realized experiment of modal analysis, comparison of both materials on the same carrying frame, optimization of the frame, comparison of both materials of the original frame with optimized frame and recommendations to series production of carrying frame.