基于SLAM的图形建模仿真环境

本文详细介绍了基于ＳＬＡＭ的图形建模仿真环境的设计与应用，包括图形建模环境的实现，ＳＬＡＭ网络的进程交互仿真策略以及仿真器的设计，并进一步探讨了该系统用于协同仿真进行混合异构建模的思想。     

求截交线与相贯线的新方法

类似性法、近似对抗性法是笔者归纳的求解截交线、相贯线的一种实用方法,使学生在求对截交线、相贯线之前即可判断答案图形及投影特点,并能验证结果的正确性,提高了学生解题的正确率.     

人体静电极端值的分析研究

本文在讨论人体静电定义的基础上,分析各国报导人体静电极端值差异的原因,经理论分析和实验验证,给出人体静电电位的取值范围:10~(-2)～10~5V,并证明人体静电极端值60kV 是可信的.     

Attrition models of the Ardennes campaign

This paper revisits the modeling by Bracken [3] of the Ardennes campaign of World War II using the Lanchester equations. It revises and extends that analysis in a number of ways: (1) It more accurately fits the model parameters using linear regression; (2) it considers the data from the entire campaign; and (3) it adds in air sortie data. In contrast to previous results, it concludes by showing that neither the Lanchester linear or Lanchester square laws fit the data. A new form of the Lanchester equations emerges with a physical interpretation. © 1998 John Wiley & Sons, Inc. Naval Research Logistics 45: 1–22, 1998     

Civil-military relations and human security in a post-dictatorship

This article explores current developments in Chile, where since the return to democracy in 1990, the elected authorities have reconfigured the nation’s military resources in favour of four action pillars: peacekeeping and international conflict management, landmine removal and gun disarmament, emergency and catastrophe response, and a concern for human, economic and social rights. Successive defence policies offer a valuable case study for exploring the trade-offs between security, traditional and non-traditional threat management and institutional capabilities. The article argues that human security policymaking is not free from undesired outcomes; specifically, regarding how to reconvene the role of the armed forces when conventional war seems a thing of the past. The paper focuses on the interagency policy implications and the challenges ahead for civilians and the military.     

What you should know about location modeling

Facility location models have been applied to problems in the public and private sectors for years. In this article, the author first presents a taxonomy of location problems based on the underlying space in which the problem is embedded. The article illustrates problems from each part of the taxonomy with an emphasis on discrete location problems. Selected recent research in the area is also discussed. © 2008 Wiley Periodicals, Inc. Naval Research Logistics, 2008     

基于认知模型的人为差错分类方法

为了保证人为差错分类的全面性和一致性,在详细分析现有人为差错分类方法的基础上,提出了一种新的人为差错分类框架.该框架以"执行差错,忽略"为起点进行细化,得到五种基本的人为差错类别.以此作为人为差错原语,结合认知模型,分析了不同认知阶段可能出现的人为差错模式.实例证明,在这种分类方法指导下来分析人为差错,对提高人为差错分类结果的全面性和一致性有着重要意义.     

共形阵机载相控阵雷达统一杂波建模与分析

针对机载雷达任意形状共形阵列,在考虑阵元方向图及其安装指向的情况下,给出了阵元级统一杂波模型,在此基础上对共形阵的空域匹配滤波器进行了研究,给出了与常规平面阵不同的共形阵空域匹配滤波器形式.最后通过对几种典型机载共形阵天线的杂波仿真,分析了共形阵机载相控阵雷达的杂波分布规律,验证了模型的合理性,得出了有用结论.     

虚拟战场环境生成及关键技术

虚拟战场环境是军用仿真的一个重要基础平台,分析了该环境的构成结构,提出了场景可视化的实现流程,重点探讨了其中的地形建模和简化、实体和行为建模、特殊效果生成、视点控制与切换等几项关键技术,提出了解决这些技术的主要方法和步骤,并已在PC机上完成了上述算法,为进一步研究打下了良好基础.     

C4ISR系统层次化建模方法

建模仿真是对C4ISR系统进行分析设计的重要手段。针对C4ISR系统的特点,提出了一种层次化建模的方法,对系统的多层抽象、模型的形式化描述和模型组合等问题进行了研究,最后给出了一个简单的示例。