Yanling Huang

Effect of Engineering Materials for Vehicle Collision Simulation

The research of collision security is mainly for the protection of personnel, but the invasion will induce to damage the crew cabin, so it is importance to select rational material for improving vehicle crash safety performance. This paper uses static and dynamic tensile curve to simulate vehicle collision, and combines with the real vehicle collision to research how material properties affect the simulation results. As a result, compared with static curve, the results are consistent with the research of the material properties under different rates and energy absorption of simulated parts under different loading speeds.

Application of hot-formed sheet steel on inner panel of front cross member

The hot-formed sheet steel is successfully applied on a vehicle by analysis of simulation test of strength, material and third point curve. The application of this material can increase not only the strength but also improve energy-absorbing efficiency. Meanwhile, the lightweight is not only achieved but also the vehicle safety crash is improved.