网络化作战C2组织结构的一种分析设计方法

网络化作战条件下,传统的层次型C2组织限制了组织成员之间的信息交互,难以适应复杂多变的作战环境,影响了系统整体作战效能的发挥。通过分解单个组织节点智能体(Agent)的行为过程,结合网络化作战的概念,在引入信息流、指控流因素情况下,研究在网络化作战中C2组织结构网络,并在分析组织网络探测信息/指控命令的传输和处理的基础上,提出了一种C2组织结构设计方法。该方法充分考虑了网络化作战探测信息共享以及指控命令协同,并将网络化作战C2组织的最优设计问题转化为C2组织网络中探测信息和指控命令的最小费用最大流问题。     

基于分布实时多Agent技术的防空兵群指挥决策研究

探讨了防空兵群指挥决策的重要地位,依据现代高技术条件下防空兵群作战指挥的决策支持需求,研究并设计了防空兵群作战指挥决策支持系统的基本结构,重点研究了系统的人-机交互技术,阐述了Agent的元模型,详细论述了基于Agent的分布实时群体联盟体系,并对Agent的通信语言ACL消息结构进行分析且应用于联盟体系的通信传输,为构建防空兵群作战指挥决策支持系统的人机交互子系统提供技术准备。     

Two exact algorithms for the vehicle routing problem on trees

This article describes a heuristic and two exact algorithms for several classes of vehicle routing problems defined on tree networks. These include capacitated and time‐constrained vehicle routing problems. One of the exact algorithms is based on the computation of bin packing lower bounds. The other uses column generation. The first algorithm performs better on problems containing small customer demands and in which all vehicles are identical. Otherwise, the second algorithm is more powerful and more versatile. © 1999 John Wiley & Sons, Inc. Naval Research Logistics 46: 75–89, 1999     

陆基常规导弹武器系统射击效率评估

现行的陆基常规导弹武器射击效率的算法原理滞后于导弹作战实际需要.针对毁伤律问题、积累毁伤效应问题、相关性问题、目标毁伤的模糊性问题进行了探讨,指出应用当代新的数学理论方法改造现行陆基常规导弹射击效率算法理论的必要性和迫切性.     

军事设施建设项目环境影响评价有关问题分析及建议

根据《中国人民解放军环境保护条例》,军事设施建设项目应进行环境影响评价。由于军事项目建设内容高度机密、国防需要迫切、建设时间紧迫等,再加上一些从事军事设施项目建设的管理人员对环境影响评价的理解还存在某些偏差,使许多军事设施建设项目未进行环境影响评价,影响了我军的环境保护工作。简要介绍了军事设施的范围及军事设施建设项目的环境影响评价概况,结合军事设施建设项目环境影响评价中出现的一些问题,提出了进行军事设施建设项目环境影响评价工作的几点建议。     

Heuristics for the location of inspection stations on a network

This article considers the preventive flow interception problem (FIP) on a network. Given a directed network with known origin‐destination path flows, each generating a certain amount of risk, the preventive FIP consists of optimally locating m facilities on the network in order to maximize the total risk reduction. A greedy search heuristic as well as several variants of an ascent search heuristic and of a tabu search heuristic are presented for the FIP. Computational results indicate that the best versions of the latter heuristics consistently produce optimal or near optimal solutions on test problems. © 2000 John Wiley & Sons, Inc. Naval Research Logistics 47: 287–303, 2000     

分布式麦克风阵列的声源定位

声定位探测技术的无源被动特性,使其在定位技术研究领域内独树一帜,时延估计和定位算法是支持这一技术的核心。DUET时延估计算法简单,通过对接收到的信息分段帧移加窗处理,能够有效识别有用语音信息,时延估计精度较高,在高噪声的环境中非常适用;球面定位算法是基于时延估计提出的,对麦克风的排列形式不固定,适用于任意排布的麦克风阵列,并且在时延估计精度较高的情况下,能够很准确地对声源目标进行定位。     

联合作战目标协同模型构建与求解方法?

在对联合作战目标协同研究内容分析的基础上,提出了多任务部队与多作战目标的协同目标分配模型,其融合了目标综合价值、目标打击有效性、目标威胁适配度、目标类型匹配、目标距离匹配等因素。通过对各因素量化并将协同目标分配模型转换为指派问题进行求解,验证了分析方法的可行性。     

Concise RLT forms of binary programs: A computational study of the quadratic knapsack problem

The reformulation‐linearization technique (RLT) is a methodology for constructing tight linear programming relaxations of mixed discrete problems. A key construct is the multiplication of “product factors” of the discrete variables with problem constraints to form polynomial restrictions, which are subsequently linearized. For special problem forms, the structure of these linearized constraints tends to suggest that certain classes may be more beneficial than others. We examine the usefulness of subsets of constraints for a family of 0–1 quadratic multidimensional knapsack programs and perform extensive computational tests on a classical special case known as the 0–1 quadratic knapsack problem. We consider RLT forms both with and without these inequalities, and their comparisons with linearizations derived from published methods. Interestingly, the computational results depend in part upon the commercial software used. © 2009 Wiley Periodicals, Inc. Naval Research Logistics, 2010     

大空间钢结构建筑消防安全评估研究

大空间钢结构建筑发生火灾时,火焰及火灾产生的高温羽流可能对钢构件构成一定威胁。采用经验公式计算和FDS模拟分析两种方法计算火灾环境中大空间建筑钢构件的温度,评估钢构件是否达到或超过其失效温度。