Evaluating the risk of unmanned aircraft ground impacts
Evaluating the risk of unmanned aircraft ground impacts
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评估无人机地面撞击的风险
DOI：
10.1109/med.2008.4602249
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
L. Piegl
中科院分区：
文献类型：
--
作者：
K. Dalamagkidis;K. Valavanis;L. Piegl
目前，许多国家正在制定法规，允许无人机系统（UAS）在其国家空域系统（NAS）中运行。成功的整合要求无人机系统至少达到与有人驾驶航空相当的安全水平。安全主要是根据对人类生命的风险来定义的，尽管也可以考虑对财产的潜在附带损害。本文提出了一种新颖、通用、相当保守且相当简单的方法，用于计算死亡概率以及与地面撞击相关的死亡率。空间分析结果表明无人机可以根据获得的可靠性和安全水平飞行到哪里，并提供不同系列无人机之间可靠性要求的连贯比较。
Currently many countries are developing regulation to allow unmanned aircraft systems (UAS) operations in their National Airspace System (NAS). Successful integration requires UAS to achieve, at a minimum, an equivalent level of safety to that of manned aviation. Safety is primarily defined in terms of the risk to human life, although potential collateral damages to property can also be taken into account. This paper presents a novel, general, quite conservative and rather simple method that calculates the probability of fatalities and the fatality rates associated with a ground impact. Spatial analysis results are presented that indicate where unmanned aircraft may fly based on obtained reliability and safety levels and provide a coherent comparison of reliability requirements between unmanned aircraft of different families.