基于多活性代理的多星测控调度方法

多星测控调度问题是一个具有多时间窗口、多资源约束的优化问题,其中多星测控任务调度的建模和求解算法是关键。在多活性代理理论的基础上,引入任务调度活性度概念及多活性代理活性保持的协调协商机制,建立基于活性度的多星测控调度模型,并给出一种多活性代理协调协商遗传算法。最后给出实验示例对所提出的算法进行仿真验证。仿真实验表明,所提出的基于多活性代理协商协调的模型及算法能够更好地解决多星测控任务调度问题。

Multi-Satellite TT&C Scheduling Method Based on Multi-Living Agent Theory

Multi-satellite TT＆C （Tracking, Telemetry and Command） scheduling involves optimization with multi-time windows and multi-resource constrains. With rapid development of China＇s space endeavors, TT＆C systems have to become more efficient and flexible and this would not be possible without modeling of TT＆C resource sched-uling and associated solution-finding algorithms. A new multi-satellite TT＆C scheduling model is established by in- troducing the concept of living degree and the mechanism of multi-living agent coordination based on the multi-living agent method. A multi-living agent coordination genetic algorithm is proposed. Finally, the effectiveness and ro-bustness of the proposed algorithm is validated with an example and the results show the mechanism of multi-living agent coordination and genetic algorithm proposed well meet requirements of multi-satellite TT＆Cscheduling.