美军装备采办中需求牵引与技术推动融合研究——以F-22战机为例

通过分析F-22项目中需求牵引和技术推动两大动力,指出美军的体制机制保障动力融合,采办文件明确动力融合,机构设置促使动力融合。总结出我国武器装备发展一是系统构建、综合权衡,二是瞄准实战、滚动评估,三是紧跟前沿、严控陷阱。     

基于平衡计分卡的武器装备维修绩效评价指标体系构建

武器装备维修是武器装备维修保障的重要内容,加强装备维修绩效评价,建立科学规范的绩效评价指标体系,对深入推进装备维修工作健康发展将发挥积极作用。以平衡计分卡为研究手段,运用"5M1E"分析法,从一个内核和四个维度出发,分析武器装备维修绩效评价的影响因素,据此建立评价指标体系,并应用于装备维修管理实践,为有效提高装备维修保障效益提供有益借鉴。     

基于大数据的战区联合作战装备保障决策

大数据技术在决策领域的不断应用,将给装备保障决策方式带来重大变革。本文研究基于大数据的战区联合作战装备保障决策问题,提升信息化条件下装备保障准确、高效的决策方式等方面发挥重大作用。阐述了大数据的基本内涵,在决策领域的应用价值。通过系统推理的方法对战区联合作战装备保障决策的分析,提出基于大数据的战区联合作战装备保障决策基本构想,画出科学决策过程示意图,构建大数据战区联合作战装备保障辅助决策系统。结合研究大数据在战区联合作战装备保障决策领域的现实情况,提出相对应的措施建议。     

新型铝水燃烧无人水下航行器混合动力系统优化设计

铝水燃烧无人水下航行器混合动力系统利用铝水燃烧产生的热量来加热水产生高温气流带动涡轮做功从而产生动力,研究表明其具有较高的能量密度。在原混合动力系统基础上,提出三种新的系统方案,分别对其建立数学模型并进行求解,得到并比较各个系统方案净输出功率、能量密度、系统效率等性能参数。计算结果表明:采用直接返回的高温气流与铝进行反应,虽然提高了水蒸气温度,但系统性能有所下降;增加蒸发器和固体换热器系统后充分利用固体氧化剂的热量,使得系统性能提升;采用双燃烧室加壁面冷却换热构型,减少了高温压缩机组件且解决了燃烧室热防护问题,同时系统性能有所提升。研究结果可为今后铝水燃烧无人水下航行器混合动力系统总体设计提供参考。     

Think again – supplying war: reappraising military logistics and its centrality to strategy and war

This article argues that logistics constrains strategic opportunity while itself being heavily circumscribed by strategic and operational planning. With the academic literature all but ignoring the centrality of logistics to strategy and war, this article argues for a reappraisal of the critical role of military logistics, and posits that the study and conduct of war and strategy are incomplete at best or false at worst when they ignore this crucial component of the art of war. The article conceptualises the logistics–strategy nexus in a novel way, explores its contemporary manifestation in an age of uncertainty, and applies it to a detailed case study of UK operations in Iraq and Afghanistan since 2001.     

基于故障树分析的航空装备体系结构贡献率评估方法

针对航空装备体系构成复杂的特点,将故障树分析引入航空装备体系结构贡献率评估问题,提出基于故障树分析的评估方法.从作战装备、信息支援装备和保障装备三个方面构建航空装备体系结构,建造航空装备体系结构故障树;采用底事件的关键重要度指标来计算航空装备的体系结构贡献率,建立基于关键重要度的航空装备体系结构贡献率评估模型;以某航空...     

Combating nuclear smuggling? Exploring drivers and challenges to detecting nuclear and radiological materials at maritime facilities

International concern over nuclear terrorism has grown during the past few decades. This has driven a broad spectrum of efforts to strengthen nuclear security globally, including the widespread adoption of radiation-detection technology for border monitoring. Detection systems are now deployed at strategic locations for the purported purpose of detecting and deterring the smuggling of nuclear and radioactive materials. However, despite considerable investment in this area, few studies have examined how these programs are implemented or the operational challenges they face on a day-to-day basis. This article seeks to address this with a focus on radiation-detection efforts at maritime facilities. Utilizing practitioner interviews and a survey, this article identifies the factors that influence the planning and use of these systems in this fast-moving environment. The results clearly demonstrate that the implementation of these systems varies significantly across different national and organizational contexts, resulting in a fragmented global nuclear-detection architecture, which arguably undermines efforts to detect trafficked nuclear-threat materials. Greater consideration should therefore be given to developing international standards and guidance, designing and adopting tools to support key parts of the alarm assessment process, and broader sharing of good practice.     

IC卡技术在器材保障信息管理中的应用

主要就IC卡技术在我军器材保障信息管理中的初步应用,阐述了基于IC卡技术的便携式器材保障信息系统的特点和系统组成方案,并介绍了实现这种系统方案的关键技术.     

外军两栖车辆水上推进装置的分类及评价

给出了当今外军典型两栖车辆的主要性能指标,对水上推进装置进行了分类,定性分析了各种水上推进装置的工作原理及主要影响因素,给出了FT-C牵引车模型的试验结果.通过对水上推进装置产生的推力和两栖车辆水上行驶的阻力分析,得出了有价值的结论.最后根据实际需求对履带划水式、喷水式、螺旋桨式3种水上推进装置进行了综合评估,其结论对新型两栖车辆的论证、研究具有借鉴作用.     

从装备思维与军事实践互动关系看装备科研工作内涵、地位与作用

装备思维是人类智慧的结晶和科技文明产物,它反映一定时期人们对于装备设计的理念,也反映了该时期主流军事战略的思维方式。本文对军事装备涉及的论证、研制、试验、鉴定和使用等环节进行梳理,从装备思维与实践互动关系探讨装备科研工作的内涵、地位和作用。