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首页> 外文期刊>IEEE Aerospace and Electronic Systems Magazine >Integrated Planning and Execution for Autonomous Spacecraft
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Integrated Planning and Execution for Autonomous Spacecraft

机译：自主航天器的综合计划和执行

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摘要

An autonomous spacecraft must balance long-term and short-term considerations. It must perform purposeful activities that ensure long-term science and engineering goals are achieved and ensure that it maintains positive resource margins. This requires planning in advance to avoid a series of shortsighted decisions that can lead to failure. However, it must also respond in a timely fashion to a somewhat dynamic and unpredictable environment. Thus, in terms of high-level, goal-oriented activity, spacecraft plans must often be modified due to fortuitous events such as early completion of observations and setbacks such as failure to acquire a guidestar for a science observation. This describes an integrated planning and execution architecture that supports continuous modification and updating of a current working plan in light of a changing operating context.
机译：自主航天器必须平衡长期和短期考虑。它必须执行有目的的活动，以确保实现长期的科学和工程目标，并确保维持正的资源利润率。这就需要提前计划，以避免可能导致失败的一系列短视决策。但是，它也必须及时响应某种动态和不可预测的环境。因此，就高水平的，面向目标的活动而言，由于偶然事件（如观测的提早完成）和挫折（如未能获得用于科学观测的指导星）等挫折，常常必须修改航天器的计划。本文描述了一个集成的计划和执行体系结构，该体系结构支持根据不断变化的操作环境对当前工作计划进行连续的修改和更新。

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