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In this paper, the experimental study of forced oscillations affinity-shaped model that strengthened since mid-stringers and frames. For the experimental investigations of forced transverse vibrations horizontally oriented cylindrical shell using a modification of previously proposed methods.

A laboratory stand for the study and diagnostics of the fuel supply system functional elements and for the education process efficiency improvement of laboratory research has been developed. The laboratory stand design is an illustrative one and can be used for the general assessment of the ICE selected control system quality. The assessment of parameters characterizing the fuel injection efficiency by separate injectors of the engine in several operation modes has been made using the stand under discussion. The experimental research has been conducted and main characteristics of the fuel supply by electromagnetic injectors of the engine under study for some operation modes have been obtained. The modeling has been conducted using the well-known techniques of regression analysis.