Design and simulation of structural durability of passenger car front in collision

Tóm tắt

In this paper, design and calculate a damping system with HYPERMESH software. Research using LS-DYNA software to analyze finite element model and structural strength of passenger car front and violate the safe space on impact. Simulation results with a speed of 50 km/h according to ECE R66 standards show a reduction of 27%. Meet the requirements on the condition of the car head structure. The safe space is not violated according to ECE R66 standards in a head-on collision. Additionally, the numerical analysis techniques employed in this study could be used for future research on collisions between maritime structures including fishing boats and aquaculture engineering.

 Keywords: ECE R66 standard, HYPERMESH software, LS-SYNA software, collision, passenger car, damping system.