摘要
卫星调度是空间资源管理的重要内容之一, 其本身也是一类复杂的资源分配问题。基于动态约束满足理论,针对卫星初始调度方案执行过程中卫星资源出现故障的情况,建立了多卫星动态调度模型,提出了求解模型的启发式搜索方法。最后,以地球资源观测卫星调度问题为例,对模型和算法进行了验证。
The scheduling of satellites is very important in the fields of the space resource management, and it is also a complex resource allocation problem. Focusing on the problem of the invalidation of some satellites during the implement of the original schedule, the model of dynamic scheduling of multi-satellites is constructed based on the dynamic constraint satisfaction theory and a corresponding heuristic search algorithm is given. An example of the earth observation satellites is given to validate the model and algorithm at last.
出处
《系统仿真学报》
CAS
CSCD
2004年第12期2696-2699,2702,共5页
Journal of System Simulation
关键词
动态约束满足
调度
模型
启发式搜索算法
dynamic constraint satisfaction
scheduling
modeling
heuristic search algorithm