重型货车驾驶室顶压强度研究

A Study on the Roof Crush Strength of a Heavy Truck Cab

总结了货车常见事故类型,回顾了具有较大影响力的货车被动安全法规;针对我国即将实施的《商用车驾驶室乘员保护》法规以及出口认证的需求,进行了某型货车驾驶室顶压强度试验,并在此基础上进行了仿真分析对比。仿真与试验结果比较一致,证明该驾驶室符合法规要求。

Common types of truck traffic accidents are summarized and some worldwide highly influential passive safety regulations for trucks are reviewed. Then the tests on the roof crush strength of a truck cab are conducted, aiming at the requirements of the regulation of Cab Occupant Protection for Commercial Vehicles to be enforced soon and corresponding export authentication. Based on these, a comparative simulation analysis is performed with a result quite agrees with test data, indicating that the cab is in accordance with regulation requirements.