防空指挥控制系统情报融合能力测试空情设计

针对防空指挥控制系统情报融合能力测试需要,重点研究了测试空情设计问题。具体论述了防空情报融合的目的和评判准则,基于提出的评判准则分析了测试空情设计策略和步骤,设计了测试空情基本用例,开发设计了测试系统。经仿真测试,测试系统能较好地满足空情设计需求,支持防空指挥控制系统情报融合能力测试。     

基于建模仿真的水面舰艇对空防御指挥关系优化

在分析当前水面舰艇面临的现实威胁基础上,研究了指挥关系及指挥流程对水面舰艇对空防御作战效能的影响,提出利用流程仿真工具进行指挥流程的建模仿真、采用蒙特卡洛模拟方法计算作战效能的指挥关系评估方法,该理论可为指挥关系或指挥流程的优化提供技术参考和研究方向。     

基于网格划分的无线传感器网络多重覆盖算法

为了延长无线传感器网络的工作周期,在满足网络覆盖性能的前提下,可利用调度算法让一部分节点进入休眠以节省能量。提出了一种基于网格划分的无线传感器网络多重覆盖算法,新算法包括冗余节点判断和节点调度两部分。将节点覆盖区域划分为多个网格,通过判断各个网格是否满足覆盖要求,进而判断节点是否冗余。新算法给出了边界冗余节点判据,在调度过程中能够克服边界效应的影响,同时通过冗余节点能量比较,避免了休眠冲突和覆盖盲区的产生。仿真结果表明,与传统的CPNSS算法相比,新算法对冗余节点的判断更为准确,在网络工作集和平均覆盖度两项性能评价指标上均优于传统调度算法,且对网络节点数量增加造成的影响不敏感,能够有效地减少网络冗余,起到了提升网络性能的效果。     

方位指挥在灭火救援指挥中的应用

阐述了方位指挥的概念及其在灭火救援组织指挥中的作用,分析了当前方位指挥应用方面存在的问题,并从规范灭火救援组织指挥流程角度出发,提出了加强和改进方位指挥在灭火救援组织指挥中应用的建议。     

基于移动作战指挥中心的《消防通信A》课程实践教学改革

依托消防通信指挥车进行《消防通信A》课程改革,以技能和通信指挥训练为主线,强化和培养学员综合运用理论知识的能力.在介绍《消防通信A》课程性质、作战指挥中心通信枢纽在大型灭火救援现场的地位作用与功能的基础上,提出了课程改革的思路、主要内容,并设计了考核评定方案。     

The Management of Pakistan's Nuclear Arsenal

Pakistan, the fastest growing nuclear weapon state in the world, has established over the last decade a nuclear management system it holds to be “foolproof.” Despite the explosion of radical groups challenging the writ of the state, it dismisses concerns by critics that its nuclear weapons are not safe and secure as “preposterous” and an attempt to “malign” the state. This article examines Pakistan's nuclear management system in four functional areas: command-and-control, physical security, nuclear surety, and doctrine. It describes what is publicly known in each area, identifies areas of omission and inadequacy in each one, and examines several premises of the nuclear program the author considers to be unfounded. Comparing these deficiencies in Pakistan's nuclear management system to the current problems plaguing the US nuclear management system, the author concludes that complacency and unfounded confidence in the efficacy of such programs, if not addressed and corrected, could lead to a future nuclear catastrophe in South Asia.     

空军网络化指挥信息系统作战效能评估指标体系构建

针对目前网络化指挥信息系统作战效能评估指标体系不完善、且缺乏分项指标计算方法模型等问题,从网络化作战对指挥信息系统的作战需求出发,研究构建了空军网络化指挥信息系统的作战效能评估指标体系,并提出了分项指标概念内涵和计算模型与方法,可为指挥信息系统研制提供参考和支撑,为其作战效能的客观评估提供指标体系和模型方法。     

‘Blackmailing the army’ – ‘Strategic Military Refusal’ as policy and doctrine enforcement: the formation of a new security agent

The study shows how ‘strategic military refusal’ in Israel developed as a rational and institutional means to influence security policies. As opposed to the perspective that sees military refusal as a spontaneous individual act, the study illustrates how organizations operate to distribute military refusal in order to pressure decision-makers to change their military policies. This strategy has proven to be effective when the military is involved with groups that threaten it with refusal – which threatens the military's operational ability and its official and apolitical image. These include soldiers whose civilian authorities, rather than their military commanders, are perceived as an epistemic authority regarding security issues. The case study refers to the impact of strategic military refusal in Israel on security policies and the military doctrine. This was influenced by leftist groups, which, although they belonged to the parliamentary opposition, had dominant presence in the military ranks. Furthermore, the study examines the effect of the use of strategic military refusal on the model of military recruitment.     

基于CAS理论的海上编队作战指挥优化控制问题研究

针对当前提高基于信息系统的体系作战能力客观要求,运用复杂自适应系统理论分析了信息化条件下的海上编队作战指挥控制问题,提出了基于CAS理论的海上编队作战指挥优化控制结构模型,并给出了信息化条件下编队指挥所的作战指挥决策流程,从而为有效构建信息化编队作战指挥体系、提高作战指挥能力奠定了理论基础。     

考虑输入受限的高超声速飞行器预设性能控制

针对考虑输入幅值与速率受限的高超声速飞行器跟踪性能问题,提出基于受限指令滤波器的预设性能控制方案。为了提高系统瞬态和稳态性能,设计预设性能反演控制器,并通过设计新的性能函数使得跟踪误差超调量更小。引入指令滤波器来处理反演控制器设计中难以求导的问题。针对输入受限问题,构造一种受限指令滤波器来约束系统控制律,保证控制输入满足幅值和速率的限制要求,并进行相应的理论证明。另外,考虑系统参数不确定性与外界干扰,采用线性扩张状态观测器进行观测并补偿。基于Lyapunov稳定理论证明系统的所有跟踪误差最终一致有界。通过仿真验证该方法的有效性。