强大的数字双胞胎空域离散和轨迹优化,用于自主无人机飞行器
1Department of Civil Engineering, Faculty of Engineering, McMaster University, 1280 Main Street West, JHE Building, Room 301, Hamilton, ON, L8S 4L7, Canada. archmsayed@gmail.com.
Scientific reports
|May 31, 2024
概括
本研究介绍了智能城市自动驾驶无人机的先进空中移动 (AAM) 系统. AAM系统将空域容量提高10%,并优化无人机飞行路径,以提高50%的能源效率和安全性.
科学领域:
- 城市规划和物流.
- 自主系统和机器人技术
- 地理空间数据分析.
背景情况:
- 越来越多地将无人驾驶飞行器 (UAV) 集成到城市环境中,需要复杂的空域管理.
- 目前的城市空域管理缺乏动态能力来处理高密度的自主空中移动.
研究的目的:
- 提出一种新的先进空中移动 (AAM) 物流系统,用于管理高密度城市中心的异质无人机机队.
- 开发一个实时数字双胞胎创建和自主无人机操作的动态4D空域离散框架.
主要方法:
- 实时3D地理空间挖掘LiDAR数据以创建城市空域的动态数字双胞胎.
- 开发城市空域的4D分离化方法 (Skyroutes),集成实时约束,法规和动态最佳操作.
- 使用每小时一次旅行生成模型对1138次旅行进行模拟,以比较拟议的方法与卡特西安离谱化.
主要成果:
- 通过详细的3D生成,AAM系统可以精确估计城市空域容量和运营成本.
- 与传统方法相比,空域容量增加了高达10%.
- 生成的无人机轨迹显示,能源效率提高了50%,并提高了安全性.
结论:
- 拟议的AAM系统为在复杂的城市环境中管理自主无人机提供了强大的解决方案.
- 动态4D离散和数字双胞胎建模对于高效和安全的空中机动性至关重要.
- 该AAM系统显著改善了空域利用,能源效率和城市无人机操作的安全性.
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