Optimized Frame Finite Element Analysis: Strength, Stiffness & Lightweight Design

Based on the results of static force analysis, it can be inferred that the optimized frame has undergone finite element analysis to evaluate its performance under three different working conditions: full load bending, full load bending and torsion, and emergency braking. The analysis concludes that the frame's stiffness and strength meet the necessary requirements, with a certain margin of strength under all three working conditions. Moreover, these findings serve as a valuable theoretical data foundation for the lightweight design of the frame.