【摘要】 使用有限元法研究轻型客车正面碰撞安全性。按国家标准《CMVDR 294正面碰撞乘员保护的设计规则》规定的试验条件,移入Hybrid50th男性假人,对含假人的整车模型进行正面碰撞的数值模拟和分析;求解出了整车的位移、速度、加速度、能量及人体模型的伤害值,对该车进行了一次较全面的正面碰撞评估。更多还原

【Abstract】 The finite element method was used to research the security for a light passenger car’s frontal crash.According to the CMVDR 294 "occupant protection of frontal impact",numerical simulation and analysis for the vehicle crash including the Hybrid50th male dummy were done.The results were solved,including the car’s displacement,velocity,acceleration and the dummy’s injury value.A comprehensive appraisement for the car’s frontal crash process and crash performance was achieved.更多还原