道路车辆.行人防护.头部冲击试验方法

[中文适用范围]： 本国际标准规定了模拟乘用车或不超过3,5 t（GVM）的轻型卡车车辆的车顶对成年行人的头部冲击的测试方法。该测试方法所用的冲击装置可用于车辆碰撞速度高达11 m/s的情况。该测试方法涉及减少成年行人在车辆前部受到头部受伤的风险，而不考虑其他身体部位的伤害。其他身体部位受伤风险的评估应使用其他测试方法。本测试方法不考虑由于预碰撞制动导致的车辆向下俯仰运动。本测试方法和相应的HIC测量使用自由飞行头型冲击器，并且不考虑行人的整体身体动力学，也不考虑后续碰撞后的运动和潜在伤害风险。 [外文原描述]： ISO 14513:2016 specifies a test method to simulate the head impact of an adult pedestrian to the bonnet top of passenger vehicles or light truck vehicles of up to 3,5 t (GVM), as defined in ISO 3833. The impact device to be used in this test method will be robust for a vehicle impact velocity of up to 11 m/s. The test method specified addresses the reduction of an adult pedestrian head injury risk; it does not test for injuries to other regions of the pedestrian. The evaluation of injury risk to other pedestrian body regions is to be determined using other test methods. This test method does not consider downward pitching of the vehicle due to pre-impact braking. This test method and the corresponding HIC measurement utilizes a free flight head form impactor and does not consider the kinematics of the pedestrian body as a whole, nor does it consider the subsequent post-impact kinematics and potential injury risk. NOTE The test method covers an adult pedestrian head in a simulated impact with a motorized road vehicle. Research suggests vehicle safety improvements in vehicle derived from such pedestrian impact tests may be beneficial also to bicyclists in vehicle front impact.