“发射后不管”的舰空导弹目标分配模型

针对空袭手段的不断发展变化,基于对“发射后不管”的舰空导弹武器系统的制导原理分析,采用定性与定量相结合的方法探索目标分配问题。在分析传统的舰空导弹目标分配模型的基础上,分别建立了火力单元不饱和条件下目标分配模型和火力单元饱和条件下目标分配模型,算例分析表明,采用此种建模方法能够充分发挥“发射后不管”的舰空导弹武器系统具备连续抗击多目标能力的优点,为舰艇指挥员在防空反导作战中进行指挥决策提供一定的依据。     

指派问题的降阶优化算法

指派问题是运筹学中特殊线性规划中的一类问题。在现实生活中,指派问题非常普遍,常常可以见到各种各样的指派问题。通过对指派问题的数学模型进行分析,提出了与以往方法不同的求解指派问题的一种新的思路,通过对几个定理的研究,给出了一种新的求解方法——降阶优化算法。对求解指派问题提供了一种新的途径,在运筹学等领域有着较好的应用前景。     

Multiple common due dates

Common due date problems have been extensively discussed in the scheduling literature. Initially, these problems discussed finding a common due date for a set of jobs on a single machine. These single machine problems were later extended to finding the common due date on a set of parallel machines. This paper further extends the single machine problem to finding multiple common due dates on a single machine. For a basic and important class of penalty functions, we show that this problem is comparable to the parallel machine problem. © 2001 John Wiley & Sons, Inc. Naval Research Logistics 48: 293–298, 2001     

Delivery‐date and capacity management in a decentralized internal market

We study competitive due‐date and capacity management between the marketing and engineering divisions within an engineer‐to‐order (ETO) firm. Marketing interacts directly with the customers and quotes due‐dates for their orders. Engineering is primarily concerned with the efficient utilization of resources and is willing to increase capacity if the cost is compensated. The two divisions share the responsibility for timely delivery of the jobs. We model the interaction between marketing and engineering as a Nash game and investigate the effect of internal competition on the equilibrium decisions. We observe that the internal competition not only degrades the firm's overall profitability but also the serviceability. Finally, we extend our analysis to multiple‐job settings that consider both flexible and inflexible capacity. © 2008 Wiley Periodicals, Inc. Naval Research Logistics, 2008     

基于模糊指派的阵地选址决策

给出了一种混合部署的多个导弹营的阵地多要素选址决策方法,运用了模糊关系合成矩阵,将各种情况下的多要素导弹阵地选址问题转化为模糊指派问题,并运用了匈牙利算法进行求解,最后给出了实际算例.     

装备修理任务最优分配模型

装备修理是我军一项计划性强、涉及面广和费用颇高的系统工作。本文首先系统分析了装备修理的组织过程。在此基础上,建立了适用于总部、军区等上下各级装备修理任务分配的数学规划模型,并对模型进行了讨论,同时对模型中目标函数的获取提供了一条可行的技术途径。最后,举例说明了该模型的应用。     

离散随机系统的一类综合控制

研究离散线性随机系统在方差约束下的综合控制设计问题,即设计期望的静态输出反馈控制器,使闭环极点位于单位圆内的一个环形区域内。同时,每个稳态状态方差都满足给定的上界约束,从而使闭环系统具有良好的稳定特性和动态性能。本文利用修正的代数Ｌｙａｐｕｎｏｖ方程,推导出控制器存在的充分条件和解集刻划,并提供了说明性的数值算例。文中所得结果具有形式简洁、易于工程实现的特点     

Petri网在防空C~3I系统建模与分析中的应用

针对野战防空系统中的火力分配问题,首先为旅营两级防空系统建立了Ｐｅｔｒｉ网模型,并运用时间Ｐｅｔｒｉ网理论对其进行了时延分析,论述了为野战防空火力分配建立辅助决策系统的重要性。最后利用谓词Ｐｅｔｒｉ网描述了火力分配的推理过程,为有效分析战术决策的正确性提供了依据和思路     

评估C4ISR系统的目标分配质量

分析了影响防空C4ISR系统目标分配质量的主要因素,并以此定义了5个基本指标.利用线性加权法给出了一架歼击机对一架目标机的分配能力的计算方法,以此为基础提出了不同机场的多类歼击机对多批目标的分配能力的算法.最后通过实例计算验证了模型的正确性和实用性.     

Due‐window assignment with unit processing‐time jobs

In due‐window assignment problems, jobs completed within a designated time interval are regarded as being on time, whereas early and tardy jobs are penalized. The objective is to determine the location and size of the due‐window, as well as the job schedule. We address a common due‐window assignment problem on parallel identical machines with unit processing time jobs. We show that the number of candidate values for the optimal due‐window starting time and for the optimal due‐window completion time are bounded by 2. We also prove that the starting time of the first job on each of the machines is either 0 or 1, thus introducing a fairly simple, constant‐time solution for the problem. © 2004 Wiley Periodicals, Inc. Naval Research Logistics, 2004