Optimisation of a mobile device frame structure – practical aspects

This paper presents a strength analysis of a steel container frame fastened to a Jelcz 8x8 chassis with four ISO 1161 corners. As part of the work, optimisation of the structure was performed using the numerical finite element method (FEM) and experimental tests with the use of strain gauges. The results of simulations and tests are summarised in appropriate tables and in the form of the distribution of stress contour lines using the Huber-Mises hypothesis.