AI 中文总结
该研究开发了基于ArcGIS的GIS框架，将eVTOL噪声声学输出转化为高度烦恼人群百分比地图，结合人口数据评估阿肯色州西北部医疗配送路线，助力社会可持续的AAM基础设施规划。
AI 中文摘要
先进空中机动（Advanced Air Mobility, AAM）代表城市交通的变革性转变，但其成功实施高度依赖公众接受度，噪声是低空电动垂直起降（electric vertical takeoff and landing, eVTOL）运行的主要关切。现有研究通常用A计权声级、昼夜平均声级等声学指标描述eVTOL噪声。本研究开发了一个基于地理信息系统（Geographic Information System, GIS）的框架，将eVTOL声学输出转换为代表阿肯色州西北部医疗配送路线的高度烦恼人群百分比（%HA）地图。结果显示，噪声与烦恼度总体随距路线距离增加而降低，最高烦恼度出现在下降阶段，其次是爬升和巡航阶段。整合人口普查数据以估算高度烦恼个体数量并识别空间影响热点，随后将噪声-烦恼度结果与路线距离、空域因素结合，评估替代路线并确定平衡路线策略。该框架将声学评估与人类反应关联，支持识别噪声敏感区域、比较路线替代方案及社会可持续的AAM基础设施规划。
英文摘要
Advanced Air Mobility (AAM) represents a transformative shift in urban transportation; however, successful implementation depends strongly on public acceptance, with noise emerging as a major concern for low-altitude electric vertical takeoff and landing (eVTOL) operations. Existing studies commonly describe eVTOL noise using acoustic metrics such as A-weighted sound level and day-night average sound level. This study develops a Geographic Information System (GIS)-based framework that translates eVTOL acoustic outputs into maps representing the percentage of the population that is highly annoyed (%HA) for a representative medical delivery route in Northwest Arkansas. The results show that noise and annoyance generally decrease with distance from the route, while the highest annoyance occurs during descent, followed by climb and cruise. Census population data are integrated to estimate the number of highly annoyed individuals and identify spatial impact hotspots. Noise-annoyance results are then combined with route distance and airspace factors to evaluate alternative routes and identify balanced routing strategies. The proposed framework connects acoustic assessment with human response and supports the identification of noise-sensitive areas, comparison of route alternatives, and socially sustainable AAM infrastructure planning.
Comments13 pages, 7 figures. Author accepted manuscript of AIAA Paper 2026-4075, published in the AIAA AVIATION 2026 Forum
Journal refAIAA AVIATION 2026 Forum, AIAA Paper 2026-4075, 2026
