陆战分队空地一体无人作战系统装备体系构想研究

在智能战争时代数字陆战场形势下,智能化、无人化、网络化陆战分队空地一体无人作战系统装备体系已成为未来陆战装备的重要发展方向.首先,重点研析美、俄分队级无人作战系统装备体系发展趋势,明确其以构建陆战分队级部队新质战斗力为核心,大力开展陆战分队级新型无人作战装备建设的发展方向;其次,从独立作战、持续作战、指挥控制、情报侦察...     

控制力矩陀螺的动态扫描成像卫星姿态控制

针对卫星动态扫描成像任务中的姿态控制问题,建立卫星姿态动力学模型,分析动态扫描成像任务对姿态控制的特殊需求。结合动态扫描成像任务需求提出一种典型的姿态机动方案,对姿态机动过程所需控制力矩进行估计。基于期望力矩和星体实时姿态设计一种俯仰机动控制律,并提出五棱锥构型陀螺群的操纵方案。针对某动态扫描成像任务卫星,对提出的控制律进行数值仿真。仿真结果证明所提方案可以满足卫星动态扫描成像的姿态控制要求。     

FBCB2的现状及未来发展

FBCB2是一个新型战场指挥控制/态势感知系统,在阿富汗、伊拉克战争中投入应用后,极大地增强了作战单元的战场态势感知能力、友军相互识别能力、通信和导航能力,使友军误伤大为减少,得到了官兵的广泛好评,产生了巨大影响。但是,FBCB2是一个新型装备,在实际应用中也暴露出了一些问题,为了克服老版本存在的缺陷,美军利用新的技术,并结合实际应用中的经验教训,对其主要系统进行重新设计。主要介绍美国改进FBCB2的两个方案。     

我国军民融合研究热点知识图谱

论文试图通过近26年来军民融合研究的主要理论成果,总结出当前军民融合问题的研究热点和未来的发展方向。利用818篇有效文献和共词分析方法,绘制出军民融合聚类系谱图和热点知识图谱。研究发现,推进军品生产体系和军工企业绩效的改革,实现国防工业的转型升级、以技术创新驱动国防科技和武器装备建设不断发展、充分利用军地资源建立长期新型通识类和联合作战人才培养规划是军民融合问题的研究热点和重点;国防知识产权和自主创新相关问题尚未得到足够的重视;航天工业和卫星应用等方面研究未来需要与其他方向紧密结合。军民融合领域未来的研究应继续关注军民融合热点问题,重视隐蔽方向和未来军民融合的发展方向,加强跨专业领域、军民两地合作研究。     

控制力矩陀螺辅助的空间站大角度姿态机动

在推力器机动技术与零燃料机动(Zero Propellant Maneuver,ZPM)技术的基础上,提出了一种新的空间站大角度姿态机动技术概念——控制力矩陀螺辅助机动(Control Momentum Gyroscopes Assisting Maneuver,CMGs AM)技术。文章给出了CMGs AM燃料最优控制问题模型,在对燃料最优解控制结构分析的基础上,采用基于改进的伪谱结点法的求解策略,求解了CMGs AM燃料最优机动问题,与仅基于推力器机动的燃料最优解和空间站上的绕特征轴的常速率机动进行了比较,结果表明相对于推力器机动,CMGs AM技术更加节省燃料,并同时实现了机动始末动量管理模式的光滑连接;相对于ZPM机动,其机动时间大大缩短,同时具有更强的抵御干扰的能力。CMGs AM技术实现了对推力器技术与零燃料机动技术的高效综合,进一步丰富了空间站大角度机动技术。     

Optimal versus required defence expenditure: The case of the Greek-Turkish arms race

The aim of this paper is to indicate the extent to which the arms race against Turkey, in which Greece and Cyprus have been entangled, imposes a defence expenditure burden that is tough for the two allies to bear. To do so we have resorted to evaluating the optimal military expenditure for the two countries, allied in the context of the Integrated Defence Doctrine, which is compatible with the constraints imposed by the resources of their economies. All experiments and scenarios examined lead to the conclusion that the current defence burden of the two allies seems to be driving their economies beyond capacity limits. The fact remains, however, that under the circumstances, a one-sided disarmament policy like the one currently followed by Greece, is a risky choice given that the long-term armament programmes pursued by Turkey, whose role in this arms race has been proven as leading, leave very small room to the Greek and Cypriot sides to reduce their own defence expenditure.     

GLOBALIZING REAGAN'S INF TREATY

When it was concluded more than a quarter century ago, the Intermediate-Range Nuclear Forces (INF) Treaty between the United States and the Soviet Union was hailed as a disarmament watershed, eliminating entire classes of nuclear missiles from the arsenals of the arms-racing Cold War superpowers. Over the intervening decades, there have been repeated calls to convert this legacy treaty into a new international norm against nuclear and missile proliferation by broadening it into a global prohibition on ground-launched ballistic and cruise missiles with ranges between 500 and 5,500 kilometers. Indeed, variations on this proposal have been knocking around for so long and with so little success that the entire concept has come to be dismissed by many knowledgeable insiders as something of a farce. Looking beyond its inauspicious pedigree, however, this viewpoint suggests that the time is opportune for Washington to give the idea a fresh look. Drawing on a detailed review of the history of “Global INF” and an analysis of the contemporary context, the author recommends that the Obama administration consider a simple declaratory approach that promises modest initial benefits, avoids previous and foreseeable pitfalls, and plausibly lays a solid foundation for achieving significant long-term progress.     

脑机协调控制技术及其军事应用前景

脑机接口技术为人们提供了一种不依赖外周神经和肌肉系统的新的控制和通讯方式。文章以脑机接口技术为基础．以多关节机械臂为控制对象,设计并实现了将大脑直接控制与设备自动控制这两种方式在同一个控制系统中的有机结合,充分发挥人脑的智能与机器的性能,并对脑机协调控制技术的军事应用前景进行了讨论,旨在为通过生物交叉技术显著提升武器装备的使用效率提供参考。     

未知导引律下基于滚动时域控制的规避优化方法

合适的机动规避对于飞机的生存力有着至关重要的影响,在来袭导弹导引律未知的情况下,准确地判断导弹导引律可以更好地进行飞机的机动决策。为此,提出一种方法对导引律未知情况下的规避进行模拟。通过贝叶斯推理得出导引律的概率区间,利用滚动时域控制的方法得到飞机的实时控制量,最终达到规避导弹的目的。     

基于CMM的指挥控制能力成熟度模型

分析了美军与北约等外军对指挥控制能力成熟度模型的研究现状,借鉴软件生产能力成熟度模型(CMM)的相关方法,提出了我军指挥控制能力成熟度的研究思路和指挥控制能力成熟度模型总体架构与评价方法,阐述和展望了该模型的应用。