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Trajectory Specification for Automation of Terminal Air Traffic Control

机译：终端空中交通管制自动化轨迹规范

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摘要

"Trajectory specification" is the explicit bounding and control of aircraft trajectories such that the position at each point in time is constrained to a precisely defined volume of space. The bounding space is defined by cross-track, along-track, and vertical tolerances relative to a reference trajectory that specifies position as a function of time. The tolerances are dynamic and will be based on the aircraft navigation capabilities and the current traffic situation. A standard language will be developed to represent these specifications and to communicate them by datalink. Assuming conformance, trajectory specification can guarantee safe separation for an arbitrary period of time even in the event of an air traffic control (ATC) system or datalink failure, hence it can help to achieve the high level of safety and reliability needed for ATC automation. As a more proactive form of ATC, it can also maximize airspace capacity and reduce the reliance on tactical backup systems during normal operation. It applies to both enroute airspace and the terminal area around airports, but this paper focuses on arrival spacing in the terminal area and presents ATC algorithms and software for achieving a specified delay of runway arrival time.
机译：“轨迹规范”是飞机轨迹的显式边界和控制，以使每个时间点的位置都被限制在精确定义的空间量内。边界空间由相对于指定位置随时间变化的参考轨迹的跨轨迹，沿轨迹和垂直公差定义。公差是动态的，将基于飞机的导航能力和当前的交通状况。将开发一种标准语言来表示这些规范并通过数据链路进行通信。假设一致性，即使在空中交通管制（ATC）系统或数据链路出现故障的情况下，轨迹规范也可以确保在任意时间段内进行安全分隔，因此可以帮助实现ATC自动化所需的高级别安全性和可靠性。作为一种更主动的空中交通管制形式，它还可以使空域容量最大化，并在正常运行期间减少对战术备用系统的依赖。它既适用于航路空域，也适用于机场周围的终端区，但本文着重于终端区的到达间隔，并介绍了实现指定的到达跑道时间延迟的ATC算法和软件。

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