道路车辆.行人保护.儿童头部冲击试验方法

[中文适用范围]： 本国际标准规定了模拟儿童行人对乘用车或某些轻型卡车发动机盖的儿童碰撞的测试方法，如 ISO 3833 中所定义。 该测试方法的目的是模拟车辆的正面、横向碰撞。 到一个行人。 该测试方法中使用的冲击装置对于高达 11 m/s 的车辆冲击速度来说非常坚固。 虽然指定的测试方法致力于降低儿童行人头部受伤的风险，但它并没有测试行人其他区域的伤害。 使用其他测试方法来确定对其他行人身体区域的伤害风险的评估。 该测试方法不考虑由于预碰撞制动而导致的车辆向下俯仰。 该测试方法及相应的HIC测量采用自由飞行头型冲击器，没有考虑行人身体整体的运动学，也没有考虑后续冲击后的运动学和潜在的伤害风险。 [外文原描述]： ISO 16850:2007 specifies a test method to simulate the child head impact of a child pedestrian to the bonnet top of passengers vehicles or some light truck vehicles, as defined in ISO 3833. The purpose of this test method is to simulate frontal impact of a vehicle, laterally to a pedestrian. The impact device to be used in this test method will be robust for a vehicle impact velocity of up to 11 m/s. While the test method specified addresses the reduction of a child 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 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 utilize 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.