ATC任务负荷内在于带有飞行技术误差的随机四维轨迹流几何中
ATC Taskload Inherent to the Geometry of Stochastic 4-D Trajectory Flows with Flight Technical Errors
AI总结:
提出一种量化控制器在流量走廊内维持飞机遵守四维轨迹的概率性任务负荷的方法,通过奥恩斯坦-乌伦贝克运动模型和泊松调度模型推导解析表达式,并利用蒙特卡洛模拟展示任务负荷概率。
摘要:
提出了一种量化控制器维持飞机在流量走廊内遵守四维轨迹所固有的概率性任务负荷的方法。引入了飞机运动的奥恩斯坦-乌伦贝克模型和流量调度的泊松模型,并给出了模型参数的合理数值。针对流量结构的基本功能元素,推导了任务负荷概率密度函数的解析表达式。对这些基本功能元素进行了蒙特卡洛模拟,并展示了控制器任务负荷概率。
英文摘要:
A method to quantify the probabilistic controller taskload inherent to maintaining aircraft adherence to 4-D trajectories within flow corridors is presented. An Ornstein-Uhlenbeck model of the aircraft motion and a Poisson model of the flow scheduling are introduced along with reasonable numerical values of the model parameters. Analytic expressions are derived for the taskload probability density functions for basic functional elements of the flow structure. Monte Carlo simulations are performed for these basic functional elements and the controller taskload probabilities are exhibited.
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