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首页> 外文会议>Biennial International Conference on Engineering, Science, Construction, and Operations in Challenging Environments >Anthropomorphic Test Device Response in Full-Scale Regional Jet Crash Tests
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Anthropomorphic Test Device Response in Full-Scale Regional Jet Crash Tests

机译：全尺寸区域飞机碰撞试验中的拟人试验装置响应

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The Federal Aviation Administration has regulations designed to protect aircraft occupants in the event of a crash. Two drop tests of barrel sections and a full-scale test of a Fokker 28 (F-28) small regional jet airframe performed by the National Aeronautics and Space Administration provided full-scale crash data on the performance of transport category aircraft seating systems. The crash pulse measured at the floor and the performance of the seats differed from the certification tests. To assess injuries, lumbar loads, neck loads, and head accelerations were collected for most anthropomorphic test devices (ATDs), and a range of occupants were included for comparison. Overall results were positive in that the seats were able to maintain their attachment to the aircraft with the ATDs measuring head accelerations that would be considered acceptable during certification testing; however, most had spinal loading above the lumbar load criteria. This testing demonstrated that seats dynamically qualified for lower impact severities (14 G) were able to maintain structural integrity but were not able to control injury risk in all seating configurations.
机译：美国联邦航空管理局（Federal Aviation Administration）制定了相关法规，旨在在飞机坠毁时保护乘客。美国国家航空航天局（National Aeronautics and Space Administration）对一架福克28（F-28）小型支线喷气式飞机进行了两次管段跌落试验和一次全尺寸试验，提供了有关运输类飞机座椅系统性能的全尺寸碰撞数据。在地板上测量的碰撞脉冲和座椅的性能与认证测试不同。为了评估受伤情况，收集了大多数拟人测试设备（ATD）的腰部负荷、颈部负荷和头部加速度，并包括一系列乘员进行比较。总体结果是积极的，因为座椅能够保持其与飞机的连接，ATDs测量的头部加速度在认证测试期间被认为是可接受的；然而，大多数患者的脊柱负荷高于腰椎负荷标准。该测试表明，具有较低碰撞严重度（14 G）的动态合格座椅能够保持结构完整性，但无法控制所有座椅配置中的受伤风险。

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