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1.
One of the most important issues facing the post‐Cold War U.S. defense establishment concerns the future allocation of combat tasks and responsibilities among different branches of the armed forces. The challenge is to reduce unnecessary redundancy across roles and missions when resources are highly constrained, without compromising military effectiveness. Defining the policy problem as one of resource allocation rather than operational effectiveness, we develop a methodology for allocating roles and missions. Our methodology focuses at the highest level of force aggregation and uses a mathematical programming model to produce cross‐service cross‐mission trade‐offs that will yield the best total force combat and non‐combat potential within resource consumption constraints.  相似文献   

2.
以Kalman滤波为基础,研究了惯性/星光复合制导系统的原理和特点,并对系统进行了计算机仿真。通过将惯导系统和星敏感器所测得的战略导弹相关姿态信息进行数据融合,估计出复合制导系统的误差状态量,进而修正惯导系统的位置、速度和姿态角误差。仿真结果表明,采用惯性/星光复合制导可以有效地提高战略导弹的姿态精度。  相似文献   

3.
    
By any objective measure, defense institutions in Central and Eastern Europe have all but universally been incapable of producing viable defense plans that are based on objective costing and operational planning data. This situation exists in spite the provision of considerable Western advice and assistance, let alone reporting to and receiving assessments by NATO’s International Staff under Partnership for Peace, as well as via the integrated defense planning and reporting systems. An explanation for this systematic failure across European post-Communist defense institutions can be found in the continued slow development of an over-arching policy framework which directs and approves all activities of the armed forces, as well as the de-centralization of financial decision-making down to capability providers. The essay ends with an examination of the adverse effects of the early introduction of planning programming, budgeting system (PPBS), have had on the development of effective policy and planning capabilities within these defense institutions.  相似文献   

4.
    
This article investigates how US national security planners have envisioned the emerging strategic environment during the early twenty-first century and evaluates how their perceptions of this strategic environment have changed during these years. This conceptual evolution can be seen in how defense planners define threats, identify defense priorities, and design security strategies. Five key strategic planning documents serve as the basis for this analysis and illustrate significant shifts in how the US government has envisioned its own security requirements as well as the context within which its strategic vision will need to be realized. These planning documents are: (1) Joint Vision 2020, (2) the Bush Administration's 2002 National Security Strategy of the United States, (3) the Obama Administration's 2010 National Security Strategy, (4) US Strategic Defense Guidance entitled Sustaining US Global Leadership: Priorities for 21st Century Defense, and (5) the US Chairman of the Joint Chiefs of Staff's Capstone Concept for Joint Operations: Joint Force 2020.  相似文献   

5.
基于匈牙利算法求解的火力分配问题   总被引:2,自引:0,他引:2  
匈牙利算法是求解指派问题的一个很好的算法,但一般情况下,火力分配问题的数学模型不具备指派问题的模型形式。针对目标函数是线性或非线性的一类火力分配问题,提出了虚拟火力单位或目标的方法,将问题转化为能够用匈牙利算法求解的指派问题,该方法简单、易于计算,有很高的应用价值。  相似文献   

6.
近年来,装备试验深入推进。作为装备试验领域的最高形式,装备一体化联合检验已经成为陆军合成旅装备试验的新趋势和新常态。本文从装备一体化联合检验的概念入手,简要阐述了以作战效能、作战适用性、体系适用性和在役适用性为主的“一能三性”,从装备体系效能的联合检验、装备体系运用的具体检验和陆军合成旅的综合检验三个方面深入理解和认识装备一体化联合检验,提出了立足联合作战、立足贴近实战、紧盯短板弱项、聚焦摸清底数等四个需要重点关注的问题,以为陆军合成旅装备一体化联合检验的深入开展提供理论参考和借鉴。  相似文献   

7.
丰松江  常壮  王谦 《国防科技》2021,42(6):26-30
印度在大国战略目标的驱动下,将经略太空视为迈向世界大国、体现综合国力的重要战略举措,因此,高度重视太空力量规划、建设发展和军事应用,力争谋求地区大国优势、抢占军事战略制高点。本文概要分析了印度航天力量的发展沿革及组织架构,从航天发射、卫星通信、卫星导航、航天侦察、态势感知、空间武器、太空作战部队等方面剖析了印度太空能力体系,从威胁判断、战略方针、战略目标、能力布局、发展规划等方面归纳总结了印度太空安全战略的重点。  相似文献   

8.
Countries with a federalist system of government have different arrangements for providing national security. US national security is provided by national and State defense forces. The quintessential national function – national defense – experienced some changes that enhanced the role of the States. Policy changes in the National Defense Authorization Act of 2008 (2008 NDAA) introduced new roles for the Governors and the State defense forces, or the National Guard. This article explores how the interests of Congress and States aligned in the 2008 NDAA such that the national defense function changed. This article finds that the national government continues to have the central coordinating role, but that the politics and provisions of the 2008 NDAA changed the national–State relationship in mission, decision-making, and command and control so that US federalism in the national defense function is evolving in unexpected ways.  相似文献   

9.
A generalized parallel replacement problem is considered with both fixed and variable replacement costs, capital budgeting, and demand constraints. The demand constraints specify that a number of assets, which may vary over time, are required each period over a finite horizon. A deterministic, integer programming formulation is presented as replacement decisions must be integer. However, the linear programming relaxation is shown to have integer extreme points if the economies of scale binary variables are fixed. This allows for the efficient computation of large parallel replacement problems as only a limited number of 0–1 variables are required. Examples are presented to provide insight into replacement rules, such as the “no‐splitting‐rule” from previous research, under various demand scenarios. © 2000 John Wiley & Sons, Inc. Naval Research Logistics 47: 40–56, 2000  相似文献   

10.
马晓雷  陈颖芳 《国防科技》2018,39(3):037-044
本文以中国学术期刊网收录的1637篇文献记录为分析对象,利用聚类分析、战略坐标分析和社会网络分析等方法,对国内语言规划与政策领域的主要研究方向、发展状态和核心作者群进行分析。研究结果表明,国内语言规划与政策研究主要涉及八个方向:少数民族语言研究、官方语言研究、语言态度研究、推广普通话研究、方言研究、外语研究、语言问题研究、语言文字规范研究。其中,少数民族语言研究、官方语言研究和方言研究处于领域核心且发展比较成熟。推广普通话研究也是领域关注的核心问题,但目前发展尚不成熟。相比之下,语言态度研究、外语研究、语言文字规范研究和语言问题研究相对处于领域边缘且尚不够成熟。围绕各个研究方向均已形成了较稳定的杰出作者群体,多数学者都反映出\"多主题跟进、单主题深入\"的研究模式。  相似文献   

11.
讨论了当前人们对数据规划概念的不同理解 ,在分析信息、系统等概念的基础上 ,提出了一个明确的面向整个组织的数据规划概念 ,给出了一种基于这一概念的新的数据规划方法的框架。  相似文献   

12.
针对计划生成的计算复杂性和传统遗传算法在求解组合问题时的低效率,结合任务策略提出了一种基于遗传程序设计的计划生成方法。利用业务活动域的任务策略知识来指导遗传操作,减少了完全随机遗传操作造成的无效操作,并且在进化过程中使高阶模式和低阶模式获得共同的进化机会,提高了遗传算法的效率。  相似文献   

13.
杨未强  李荧  宋锐  何锋 《国防科技》2018,39(5):086-090
美国空军研究实验室是一个在空中、太空和网络空间领域处于全球领先地位的科研机构,承担着美国空军国防高技术项目的规划、管理和实施工作,是美国空军保持技术优势的重要研究力量。本文剖析了美国空军实验室的使命任务、组织管理和科研规划,总结了实验室在人才培养和科研任务制定方面的经验和方法。  相似文献   

14.
针对敌空袭和我防空兵器的主要特点,运用匈牙利法研究弹炮混编防空兵群火力分配优化问题.在确定弹炮混编防空兵群火力分配相关术语的基础上,建立了火力分配模型,结合匈牙利法的基本原理,得到弹炮混编防空兵群火力分配的方案。通过算例,证明了该方法的可行性,为有效解决弹炮混编防空兵群火力分配优化问题提供了一种较为科学的方法。  相似文献   

15.
‘Mowing the Grass’, Israel’s strategy in the twenty-first century against hostile non-state groups, reflects the assumption that Israel finds itself in a protracted intractable conflict. The use of force in such a conflict is not intended to attain impossible political goals, but a strategy of attrition designed primarily to debilitate the enemy capabilities. Only after showing much restraint in its military responses does Israel act forcefully to destroy the capabilities of its foes, hoping that occasional large-scale operations also have a temporary deterrent effect in order to create periods of quiet along its borders. The Israeli approach is substantively different from the current Western strategic thinking on dealing with non-state military challenges.  相似文献   

16.
针对当前武器装备体系组合规划存在选择空间规模大、决策目标数量多等问题,提出一种集成决策优化框架,用于组合选择和规划武器装备的发展型号、时间和数量。首先对武器装备体系组合规划问题的NP-Hard和高维多目标性质进行定量化分析和公式化描述;然后采用目标规划方法将该问题构建为双目标优化模型;再基于NSGA-II多目标演化计算方法,开发面向本问题的优化算法,求得该模型的Pareto解集合;最后通过TOPSIS方法,从Pareto解集合中求取符合决策者偏好的满意解。通过某侦察预警监视体系发展规划示例,验证了当给定经验数据和决策者偏好信息后,该框架可获得符合要求的武器装备体系组合规划方案,能够支撑武器装备体系发展论证和规划。  相似文献   

17.
    
The post-communist countries transition from the Warsaw Pact style of platforms and systems to Western-compatible capabilities has never been an easy task or a process without conflicts. This was no different for the Visegrád countries either, in which case the Hungarian Gripen procurement stands out. After much debate, Budapest decided to modernize its fighter fleet with the not battle tested Swedish-made Gripen fighter aircraft. This decision received several critiques due to the lack of transparency in the selection process and the initial lack of NATO-required systems. Subsequently, the fleet has had to operate in a financially demanding environment. Moreover, the air force has lost two aircrafts in accidents. Now that the jets are in the middle of their envisaged life cycle, it is more than appropriate to answer the question if the Gripens can utilize their full combat potential or will they fail the test of time?  相似文献   

18.
利用物元分析理论建立某型导弹制导系统的质量数学模型,给出了评定准则。在此基础上对制导系统的质量进行评定,给出了定量结果。结果表明该方法能够客观地评定产品的质量。  相似文献   

19.
武器系统的效能分析   总被引:3,自引:1,他引:2  
本文对武器系统效能分析的有关问题作了简要介绍,以期对此一新的领域有所了解。  相似文献   

20.
在最新颁布实施的《中华人民共和国人民武装警察法》中,共有3条6处规定了武警部队在执行国内安全保卫任务时对其他机关的“协助”,但是这些协助性任务的性质并不是很明确。本文通过对行政协助构成关键点的剖析,探究该法律中的“协助”是否是真正意义上的行政协助。  相似文献   

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