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1. 发明授权

US07003383B2 Flight management system using holding pattern entry algorithms 失效
标题翻译：飞行管理系统采用保持模式进入算法
公开(公告)号：US07003383B2
公开(公告)日：2006-02-21
申请号：US10439414
申请日：2003-05-15
申请人： Jim R. Rumbo , Chad E. Gaier , John C. Hadley , Adib Bouanani , Gregory S. Hill
发明人： Jim R. Rumbo , Chad E. Gaier , John C. Hadley , Adib Bouanani , Gregory S. Hill
IPC分类号： G05D1/00 , G06F17/00
CPC分类号： G05D1/0202
摘要： The present invention provides a set of holding pattern entry algorithms used to define flight segments for entry into holding patterns. These geometries preferably describe the specific location and distance of various segments used in the holding pattern and holding pattern racetrack, with each segment defined as a curved or straight segment between endpoints. The algorithms also preferably include criteria used to determine entry extension, maximum initial turn angle, and minimum distance between a hold fix and an entry turn point. The geometry also preferably extends entry distance to avoid excessive iterative calculations. The algorithms are preferably utilized by a flight management system and method that determines segment sequencing during entry into holding patterns and the holding patterns themselves. The flight management system and method monitors the aircraft's progress along the active segment of the flight plan to determine what is the appropriate next segment in the algorithm and when to switch control from the active segment to the next segment.
摘要翻译：本发明提供一组用于定义用于进入保持模式的飞行段的保持模式输入算法。这些几何形状优选地描述了在保持图案和保持图案跑道中使用的各种段的具体位置和距离，其中每个段被定义为端点之间的弯曲或直线段。算法还优选地包括用于确定入口延伸，最大初始转角以及保持固定与入口转折点之间的最小距离的标准。几何形状还优选地延伸进入距离以避免过度的迭代计算。飞行管理系统和方法优选地利用这些算法，该飞行管理系统和方法在进入保持模式和保持模式本身期间确定段排序。飞行管理系统和方法根据飞行计划的活动段监视飞机的进度，以确定算法中适当的下一段是什么，何时将控制从活动段切换到下一段。

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