燃料电池轿车整车碰撞氢安全评价方法

Assessment Method of Hydrogen Safety in Fuel Cell Car Crash

随着新能源汽车的不断推广,燃料电池轿车的相关技术也得到了深入研究和长足的发展。相对于传统的内燃机轿车来说,燃料电池轿车因为将氢气作为动力源,在发生碰撞时就要考虑如何来确保整车的氢安全。现基于某款燃料电池轿车的整车碰撞氢安全设计思路,采用有限元碰撞模拟分析方法,探讨了燃料电池轿车的碰撞氢安全评价方法。

With the continuous promotion of new energy vehicles, the fuel cell car - related technologies have also achieved considerable development. Different from the traditional combustion engine vehicle, the fuel cell ear uses hydrogen as its power source. It is necessary to consider how to ensure the hydrogen safety in case that vehicle crash occurs. Based on the design idea about hydrogen safety for a certain fuel cell vehicle, the CAE method is adopted for discussion about the assessment method of hydrogen safety in fuel cell car crash.