城市客车座椅动态碰撞的仿真与试验研究

Simulation and Experimental Study of Dynamic Collision of City Bus Seat

使用MADYMO软件构建了某城市客车正面碰撞乘客约束系统的仿真模型,通过仿真计算分析确认所测假人各部分伤害值均满足法规要求。对某城市客车塑料座椅进行了动态碰撞试验,试验结果与仿真结果对比分析表明,仿真结果接近标准要求,从而验证了本文所建模型的正确性和可行性。

Simulation model of passenger restraint-system of a city bus under front impact is constructed with MADYMO, the simulation analysis confirms that all the injury values measured at different parts of the dummy meet the regulatory requirements. Dynamic collision test is made to the plastic seat of a city bus, and the results are compared with simulation results, which show that the simulation results conform to standard requirement, thus proving correctness and feasibility of the model constructed in this paper.