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首页> 外文期刊>Journal of Intelligent & Robotic Systems: Theory & Application >Flight Plan Specification and Management for Unmanned Aircraft Systems
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Flight Plan Specification and Management for Unmanned Aircraft Systems

机译：无人机系统的飞行计划规范和管理

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摘要

This paper presents a new concept for specifying Unmanned Aircraft Systems (UAS) flight operations that aims at improving the waypoint based approach, found in most autopilot systems, by providing higher level flight plan specification primitives. The proposed method borrows the leg and path terminator concepts used in Area Navigation (RNAV). Several RNAV leg types are adopted and extended with new ones for a better adaptation to UAS requirements. Extensions include the addition of control constructs that enable repetitive and conditional behavior, and also parametric legs that can be used to generate complex paths from a reduced number of parameters. The paper also covers the design and implementation of a software component that manages execution of the flight plan. To take advantage of current off-the-shelf flight control systems the constructs included in the flight plan are translated to waypoint navigation commands. In this way, the advanced capabilities provided by the flight plan specification language are implemented as a new layer on top of existing technologies. The benefits and the feasibility of the proposed approach for UAS flight plan management are demonstrated by means of a simulated mission that performs the flight inspection of Radio Navigation Aids.
机译：本文提出了一种指定无人飞机系统（UAS）飞行操作的新概念，旨在通过提供更高级别的飞行计划规范原语来改进大多数自动驾驶系统中发现的基于航点的方法。所提出的方法借鉴了区域导航（RNAV）中使用的航迹和路径终止器的概念。采用了几种RNAV支腿类型，并增加了新的支腿类型，以更好地适应UAS要求。扩展包括添加支持重复和条件行为的控制构造，以及可用于从数量减少的参数生成复杂路径的参数分支。本文还介绍了管理飞行计划执行的软件组件的设计和实现。为了利用当前的现成的飞行控制系统，将飞行计划中包含的结构转换为航点导航命令。这样，飞行计划规范语言提供的高级功能将实现为现有技术之上的新层。通过模拟任务执行无线电导航设备的飞行检查，证明了所建议方法对UAS飞行计划管理的好处和可行性。

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