近年来,中国民航持续高速发展,预计“十四五”末期中国民航运输机场数量将达到270个以上,逐步实现运输机场网络化覆盖。然而,由于机场之间空间分布过于密集而形成的机场集群式效应,造成邻近空域之间存在着复杂的耦合作用关系,若不能在...近年来,中国民航持续高速发展,预计“十四五”末期中国民航运输机场数量将达到270个以上,逐步实现运输机场网络化覆盖。然而,由于机场之间空间分布过于密集而形成的机场集群式效应,造成邻近空域之间存在着复杂的耦合作用关系,若不能在空间和时间上对机场群内各资源进行充分解耦,则难以提升整体运行安全和效率。当前运行优化技术主要侧重于各自局部单一资源的优化,并没有统筹考虑内部跨区域的约束条件以及跨业务的运行环境,因此仅能得到局部最优化管制策略。为解决机场群全局集中式运行协同规划的实际需求,对集成进离场与场面运行(integrated arrival and departure and surface operations,IADS)技术展开综述。首先,从进场、离场和场面局部运行优化技术出发,分析中外研究近况并指明现存问题及研究局限;其次,创新性地对集成进离场与场面运行概念与技术总-分结构进行阐述,系统性说明IADS内在成分和逻辑关联;最后,分别从宏-微观尺度详细描述IADS所涉及的联合进场-离场调度排序问题、机场场面运行管理问题、进-离场航线选择问题以及基于时间的过点时序管控问题的算法框架和模型,并对未来研究方向进行展望。为推动中国机场群空地一体化运行、全局精细化管控提供理论基础,为“世界级机场群”及“智慧空管”等建设提供技术支撑。展开更多
Model combat information conditions are always uncertain and varied, the uncertain interval theory is therefore introduced into the research of multiple fighters suppressing the integrated air defense system(IADS) pro...Model combat information conditions are always uncertain and varied, the uncertain interval theory is therefore introduced into the research of multiple fighters suppressing the integrated air defense system(IADS) problem. Considering that the combat information conditions are uncertain intervals, the payoff function of the game for multiple fighters suppressing the IADS is modeled.Using the operation rules for interval numbers and the possibility degree, an improved chaotic particle swarm optimization(CPSO)is designed to solve the proposed model so as to obtain the optimal game solution. Comparison simulations are performed to analyze the influence of the weapons consumption and the distances of non-escaped zone and jamming on air combat result. Simulation results suggest that Nash equilibrium is achieved and verify the effectiveness of the proposed method.展开更多
文摘近年来,中国民航持续高速发展,预计“十四五”末期中国民航运输机场数量将达到270个以上,逐步实现运输机场网络化覆盖。然而,由于机场之间空间分布过于密集而形成的机场集群式效应,造成邻近空域之间存在着复杂的耦合作用关系,若不能在空间和时间上对机场群内各资源进行充分解耦,则难以提升整体运行安全和效率。当前运行优化技术主要侧重于各自局部单一资源的优化,并没有统筹考虑内部跨区域的约束条件以及跨业务的运行环境,因此仅能得到局部最优化管制策略。为解决机场群全局集中式运行协同规划的实际需求,对集成进离场与场面运行(integrated arrival and departure and surface operations,IADS)技术展开综述。首先,从进场、离场和场面局部运行优化技术出发,分析中外研究近况并指明现存问题及研究局限;其次,创新性地对集成进离场与场面运行概念与技术总-分结构进行阐述,系统性说明IADS内在成分和逻辑关联;最后,分别从宏-微观尺度详细描述IADS所涉及的联合进场-离场调度排序问题、机场场面运行管理问题、进-离场航线选择问题以及基于时间的过点时序管控问题的算法框架和模型,并对未来研究方向进行展望。为推动中国机场群空地一体化运行、全局精细化管控提供理论基础,为“世界级机场群”及“智慧空管”等建设提供技术支撑。
基金supported by the National Natural Science Foundation of China(616034116057317250875132)
文摘Model combat information conditions are always uncertain and varied, the uncertain interval theory is therefore introduced into the research of multiple fighters suppressing the integrated air defense system(IADS) problem. Considering that the combat information conditions are uncertain intervals, the payoff function of the game for multiple fighters suppressing the IADS is modeled.Using the operation rules for interval numbers and the possibility degree, an improved chaotic particle swarm optimization(CPSO)is designed to solve the proposed model so as to obtain the optimal game solution. Comparison simulations are performed to analyze the influence of the weapons consumption and the distances of non-escaped zone and jamming on air combat result. Simulation results suggest that Nash equilibrium is achieved and verify the effectiveness of the proposed method.
