基于HLA的导弹攻防仿真系统分析与设计

基于HLA建立仿真应用系统是提高作战仿真活动效率的有效途径。分析了导弹攻防仿真系统的组成和特点,在联邦开发与执行过程模型(FEDEP)基础上,结合作者的开发经验,探讨了基于HLA的仿真应用系统开发的一般过程,将其总结为系统分析、联邦设计、FOM/SOM开发、联邦成员实现与联邦集成四个步骤。给出了某地地导弹与宙斯盾防御系统攻防仿真的系统设计实例。     

故障诊断和容错技术在控制系统中的应用研究

介绍了控制系统的故障诊断和容错控制的基本概念和任务 ,评述了故障诊断和容错控制技术所用的各种方法 ,并对故障诊断和容错控制技术在核动力装置控制系统中应用的可行性进行了探讨 .     

AR模型在陀螺仪性能故障诊断中的应用研究

对惯导系统上的陀螺仪在无故障和故障下输出的信号进行分析 ,计算出信号的特征量———均值、标准差、协方差 ,并用现代谱分析技术中参数模型功率谱分析的方法 ,建立信号的AR模型、绘出AR模型的功率谱图 ,对陀螺仪输出信号的变化进行了比较和分析 ,从而找出一种作为判断陀螺仪性能故障的依据     

Generating Pareto‐optimal boundary points in multiparty negotiations using constraint proposal method

In this paper a constraint proposal method is developed for computing Pareto‐optimal solutions in multiparty negotiations over continuous issues. Constraint proposal methods have been previously studied in a case where the decision set is unconstrained. Here we extend the method to situations with a constrained decision set. In the method the computation of the Pareto‐optimal solutions is decentralized so that the DMs do not have to know each others' value functions. During the procedure they have to indicate their optimal solutions on different sets of linear constraints. When the optimal solutions coincide, the common optimum is a candidate for a Pareto‐optimal point. The constraint proposal method can be used to generate either one Pareto‐optimal solution dominating the status quo solution or several Pareto‐optimal solutions. In latter case a distributive negotiation among the efficient points can be carried out afterwards. © 2001 John Wiley & Sons, Inc. Naval Research Logistics 48: 210–225, 2001     

复杂热动力装置计算机监控系统设计

给出了一般复杂热动力装置计算机监控系统的结构方案 ,讨论了系统硬件结构及配置 ,分析了系统软件结构及特点 ,阐述了复杂系统状态参数采集处理的方法以及串行数据通信的实现 ,展望了系统的应用前景和发展趋势     

后方油库整体生存概率分析计算

针对我军后方油库特点,探讨了油库整体生存概率计算的基本思路和方法,分析了各类分项目标生存概率的计算方法,采用层次分析对后方油库各分项目标权值进行了详细分析计算,可为后方油库伪装防护效能评估提供依据。     

Effectiveness of (R,Q) policies in one‐warehouse multiretailer systems with deterministic demand and backlogging

Consider a distribution system with a central warehouse and multiple retailers. Customer demand arrives at each of the retailers continuously at a constant rate. The retailers replenish their inventories from the warehouse which in turn orders from an outside supplier with unlimited stock. There are economies of scale in replenishing the inventories at both the warehouse and the retail level. Stockouts at the retailers are backlogged. The system incurs holding and backorder costs. The objective is to minimize the long‐run average total cost in the system. This paper studies the cost effectiveness of (R, Q) policies in the above system. Under an (R, Q) policy, each facility orders a fixed quantity Q from its supplier every time its inventory position reaches a reorder point R. It is shown that (R, Q) policies are at least 76% effective. Numerical examples are provided to further illustrate the cost effectiveness of (R, Q) policies. © 2000 John Wiley & Sons, Inc. Naval Research Logistics 47: 422–439, 2000     

稳健局部线性嵌入方法

针对局部线性嵌入方法对于噪声的敏感性,从分析噪声对数据集局部特性的影响入手,提出了稳健局部线性嵌入方法。通过与局部线性嵌入方法的理论分析和实例对比,表明稳健局部线性嵌入方法不仅对噪声影响不敏感,而且对邻域的选择有较好的适应性,可更好地挖掘数据集的本征特性,具有更强的数据可视化能力。     

螺旋形爆炸磁压缩发生器

为了得到高电压的输出,从爆炸磁通量压缩发生器的工作原理入手,在单端起爆装置的基础上,设计了一种两端起爆的螺旋形爆磁发生器,并给出了实验结果和分析。     

四种螺线管型爆磁压缩发生器的实验研究

实验研究了四种螺线管型爆磁压缩发生器,给出了其主要实验结果和结论。