| 一种有新任务到达的多卫星动态调度模型与方法 |
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| 引用本文： | 刘洋,陈英武,谭跃进. 一种有新任务到达的多卫星动态调度模型与方法[J]. 系统工程理论与实践, 2005, 25(4): 35-41. DOI: 10.12011/1000-6788(2005)4-35 |
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| 作者姓名： | 刘洋 陈英武 谭跃进 |
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| 作者单位： | (1)国防科技大学信息系统与管理学院博士生队;(2) 国防科技大学信息系统与管理学院 |
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| 摘 要： | 基于动态约束满足问题,针对初始方案执行过程中任务动态到达的情况,以最大化完成任务的优先级之和,并使新任务到达后,对原方案的调整最小为目标,建立了多卫星动态调度模型,提出了模型求解方法,最后给出了仿真算例,对模型和算法进行了验证.
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| 关 键 词： | 动态约束满足. 调度. 模型. 算法 |
| 文章编号： | 1000-6788(2005)04-0035-07 |
| 修稿时间： | 2004-05-31 |
A Modeling and Algorithm for the New Tasks'''' Arriving in Multi-Satellites Dynamic Scheduling |
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| LIU Yang,CHEN Ying-wu,TAN Yue-jin. A Modeling and Algorithm for the New Tasks'''' Arriving in Multi-Satellites Dynamic Scheduling[J]. Systems Engineering —Theory & Practice, 2005, 25(4): 35-41. DOI: 10.12011/1000-6788(2005)4-35 |
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| Authors: | LIU Yang CHEN Ying-wu TAN Yue-jin |
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| Affiliation: | (1)The Postgraduate Brigade of the School of Information System and Management,National University of Defence Technology;(2)The Postgraduate Brigade of the School of Information System and Management,National University of Defence Technology |
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| Abstract: | This paper modeling the problem of multi-satellites dynamic scheduling focusing on the arriving of new tasks based on Dynamic CSP with objective to maximize the sum of tasks scheduled and minimizes the changes of the initial schedule after the all or some of new tasks insertion,. It gives a algorithm to solve the model and gives an example of the earth observation satellites to validate the model and algorithm at last. |
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| Keywords: | Dynamic Constraint Satisfaction Scheduling Modeling Algorithm |
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