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摘 要:针对按需申请模式下的中继卫星任务规划方法开展研究。归纳了任务需求的共性描述特征,包括基本特征要素和附加特征要素。分析了在异步资源释放周期条件下,任务申请的处理过程和任务状态的更新过程。给出了任务类型的区分方式,以及不同任务集合的构造方法。对规划所需满足的主要约束进行形式化描述,并从中继资源使用者和管理者的角度,分别提出规划问题的优化目标。构建了冲突任务检测和损失机会评估模型,并基于冲突风险规避策略提出了任务规划算法。
Abstract: This paper studies the method of relay satellite mission planning under on-demand application mode. Summarize the common descriptive features of mission requirements, including the basic features and additional features. The process of task application and task status update are analyzed under the condition of asynchronous resource release cycle. Given the task of the type of distinction, as well as different task set construction methods. Formally describe the main constraints that the planning needs to meet and propose the optimization goals of the planning problems separately from the perspective of relaying resource users and managers. The conflict mission detection and loss opportunity evaluation model is constructed, and the task planning algorithm is proposed based on the conflict risk avoidance strategy.