装备主动式保障系统需求建模及应用

针对装备主动式保障系统建设中存在的需求把握不准、难以全面的问题,引入对象建模技术,建立装备主动式保障系统的对象模型、动态模型和功能模型,从保障系统组元间相互关系、组元间动态时序关系及功能实现3个角度描述了保障系统需求情况。基于需求建模结果,给出了装备主动式保障系统各功能子系统的信息流程,为后续装备主动式保障系统实现奠定了基础。     

营房太阳能一体化设计

通过对普通建筑太阳能一体化设计技术措施的研究,自技术与建筑美学的角度,从太阳能与营房构件、太阳能与营房设备两方面分析太阳能一体化设计与部队营房的结合方式,探讨太阳能一体化与部队营房系统集成的模式和形态,提出营房太阳能一体化设计的构想。该构想的实现可弥补边远营区传统能源不足的缺口,改善营区环境,提高官兵的生活质量和训练水平,并有助于节能减排和保护自然生态环境。     

子带阵列处理技术的导航抗干扰终端设计与实现

基于子带阵列处理技术的导航抗干扰终端要求多天线单元、多通道接收,这与信息化条件下军事需求的终端机动性强、体积小、重量轻是相矛盾的。为此提出了基于子带阵列处理的数字波速形成(DBF)抗干扰终端实现结构,满足DBF数字接收机系统实时性和抗干抗要求,同时可以灵活在资源消耗和传输速率间折衷考虑,并且易于在高速FPGA上实现。     

网络舆论斗争系统模型与应对策略

装备技术已成为制约网络舆论斗争作战效能的关键性问题。论文突破传统的网络舆论斗争研究定式,根据网络舆论斗争的作战流程,建立了网络舆论斗争系统结构模型,分析了装备技术组成,给出了应对策略。论文的研究成果,对于发展网络舆论斗争装备技术,占领网络舆论制高点,具有重要理论意义和参考价值。     

Optimal replacement of continuously degrading systems in partially observed environments

Motivated by wind energy applications, we consider the problem of optimally replacing a stochastically degrading component that resides and operates in a partially observable environment. The component's rate of degradation is modulated by the stochastic environment process, and the component fails when it is accumulated degradation first reaches a fixed threshold. Assuming periodic inspection of the component, the objective is to minimize the long‐run average cost per unit time of performing preventive and reactive replacements for two distinct cases. The first case examines instantaneous replacements and fixed costs, while the second considers time‐consuming replacements and revenue losses accrued during periods of unavailability. Formulated and solved are mixed state space, partially observable Markov decision process models, both of which reveal the optimality of environment‐dependent threshold policies with respect to the component's cumulative degradation level. Additionally, it is shown that for each degradation value, a threshold policy with respect to the environment belief state is optimal if the environment alternates between two states. The threshold policies are illustrated by way of numerical examples using both synthetic and real wind turbine data. © 2015 Wiley Periodicals, Inc. Naval Research Logistics 62: 395–415, 2015     

网络化巡飞攻击弹药鉴定试验方法研究

网络化巡飞攻击弹药(NLAA)是一种新型的信息化弹药,采用无人机技术、弹药技术和数据通信技术等多项高新技术,是未来弹药领域发展的重要方向.针对网络化巡飞攻击弹药的特点和关键技术,提出了网络化巡飞攻击弹药在鉴定试验中需要开展结构强度、制导精度、数据链测试、安全性和可靠性、毁伤评估以及弹道测试等关键试验技术研究,为网络化巡飞攻击弹药定型试验技术研究提供了方向.     

试论信息技术在院校实战化训练中的应用

依托信息技术开展实战化训练,培养能打胜仗的优秀人才,是实现我军院校转型的一项重要任务。文章分析了信息技术在院校实战化训练中的应用思路,提出了信息技术在实战化训练中的应用模式,并从教学条件、教员队伍和运行机制方面提出了对策思考。     

信息技术对军队政治工作主体的新挑战

信息技术的迅猛发展给军队政治工作带来了机遇,同时也提出了一系列新挑战。本文以军队政治工作主体为视角,深入分析了信息技术对军队政治工作主体的认知思维、工作方式和信息素质等三个方面带来的新挑战,提出了相应的对策,指出了军队政治工作主体需要改进的方向。     

求解武器目标分配问题的改进粒子群算法

在建立多种类型武器目标分配模型的基础上,提出了一种求解该模型的改进粒子群算法。首先,定义粒子聚焦距离变化率,使惯性权重依据聚焦距离变化率自适应调整;其次,采用速度最大值线性递减的策略平衡算法收敛精度与全局寻优能力之间的矛盾;最后,粒子替换策略使算法改善了因自适应惯性权重的引入而造成收敛速度变慢的问题。仿真结果表明,提出模型和算法合理有效,算法收敛快,适合求解各种种群规模的武器目标分配问题。     

The legality of unmanned aerial vehicles outside the combat zone: a case study of the Federally Administered Tribal Areas of Pakistan

The drone is the latest tool to promote interests of a nation-state. It is clear that USA as well as other major powers anticipate that robotics will play a key role in future warfare. Today, more than 70 countries have already acquired drone technology and many others are desperate to join the ranks. This urge for drone technology will ultimately lead to a “boundless and borderless war without end.” In the case of Pakistan, the US drone campaign has raised some important issues regarding how their use could, or should, be regulated in the future. This article analyses the legal issues raised by the US's use of drone technology in non-combat zones, such as Pakistan. It is argued that a reckless disrespect of Pakistan's sovereignty has had adverse implications and consequences for the legitimacy of the Pakistani government. Drone strikes have prompted instinctive opposition among the Pakistani population, hurt their feelings and estranged them from the government. This in turn has added to Pakistan's instability and stimulated a ground-swell of animosity toward the USA.