动物飞行控制技术在军事中的应用

半机械动物飞行器代表了微型飞行器的未来方向。文中对动物飞行控制技术仅作简要介绍,对半机械动物飞行器在军事领域中的应用价值和应用前景作了重点讨论．综述了近年来动物飞行控制技术的重要研究动态,结合甲虫机器人介绍了本实验室的近期研究成果。最后,基于动物飞行控制技术的研究瓶颈给出了动物飞行控制技术未来的研究方向。     

India's counter-insurgency experience: the ‘trust and nurture’ strategy

The Indian Army, a force trained primarily for conventional warfare, has been engaged in internal counter-insurgency operations since the 1950s. Despite such a long innings on a counter-insurgency mode, little attention has been accorded within military circles to doctrinal innovation for waging sub-conventional warfare in India's democratic political context. At best, the Army continues to view counter-insurgency duty as secondary to its primary duty of defending India from external conventional threats. By conceptualizing a counter-insurgency strategy of ‘trust and nurture’, this article aims to fill this critical doctrinal gap in India's military policy. The author argues that a counter-insurgency strategy of ‘trust and nurture’ based on democratic political culture, measured military methods, special counter-insurgency forces, local social and cultural awareness and an integrative nation-building approach will result in positive handling of India's internal security problems. The author utilizes India's counter-insurgency experiences in Assam, Mizoram, Nagaland, Punjab, and Operation ‘Sadhbhavana’ in Jammu and Kashmir as illustrative empirical indicants in order to validate the ‘trust and nurture’ strategy.     

防空兵网络化作战指挥控制方式

信息化条件下防空兵作战依托防空兵指挥信息系统,已经将防空兵各个作战要素联结到了一起,初步具备了网络化作战的雏形.而恰当的指挥控制方式是实施高效防空兵网络化作战的关键问题之一.首先剖析了防空兵网络化作战给指挥控制带来的新特点,而后构建了防空兵网络化作战指挥控制方式的概念模型,在此基础上提出了适应防空兵网络化作战的指挥控制方式是自适应指挥控制方式.并研究了防空兵网络化作战实施自适应指挥控制方式的必要性、可行性、内在机理以及实现的途径.     

基于区间数理论的空战目标威胁评估

针对空战目标威胁评估问题,提出了一种新的基于区间数理论的评估方法。在分析了现有的目标威胁评估方法中距离威胁模型存在不足的基础上,提出了改进的距离威胁模型。给出了区间数特征向量法求解威胁指标权重的计算步骤,建立了基于区间数理论的空战目标威胁评估的数学模型。最后给出了仿真算例,仿真结果表明该方法是合理和有效的。     

Unraveling the violence in Kazakhstan

There were several high-profile violent incidents in 2011 in Kazakhstan, including several bombings, shootings that targeted police, and a protest turned clash that resulted in a number of deaths. Some of the perpetrators reportedly had links with radical religious groups. An overlooked aspect of the violence is how it is reported in Kazakhstan. There are active, competent media in Kazakhstan, which are largely unknown in the West. An examination of these incidents using the media in Kazakhstan can provide a unique insight into what took place. While Western sources quickly blamed radical religious groups with international connections, media in Kazakhstan have found that there are other reasons for the violence.     

Army reconstruction in the Democratic Republic of the Congo 2003–2009

Since the peace agreements of 2002–2003 which ended the second war in the Democratic Republic of Congo, reconstruction of the army has been an inherently political process, in common with other attempts to carry out security sector reform (SSR). This article briefly sketches out the Congolese army's history, then attempts to fill a gap in the literature on Congolese SSR by detailing what can be found of the actual structure and shape of the present army. The efforts that have been made to reform the army are then examined, followed by a conclusion which examines the major issues and possible ways forward.     

高焓高压空气加热器壁面传热过程数值计算

以一种高焓高压空气加热器为研究对象,对其冷却通道的流动和传热进行了三维数值仿真,冷却剂采用液态水,燃烧室和喷管分别采用不同的壁面材料,考虑壁面材料物性随温度的变化,并通过加热器热试验证了数值仿真结果的正确性。在此基础上,对比分析了气体辐射、冷却通道结构以及冷却水的流动方式对壁面换热的影响。结果表明:气体辐射对加热器燃烧室段壁面换热影响较大,对喷管壁面换热无明显的影响。在传热计算中,忽略气体辐射会引起较大的误差;冷却通道数和宽度存在最优组合,使得壁面换热量最大。冷却水的流动方式对燃气侧壁面温度影响较小,但对冷却液侧壁面温度的影响较大。     

公安边防部队遂行边境封控任务探究

边境封控行动事关国家安全和社会稳定大局,已成为新的历史条件下公安边防部队重要的职能和任务。分析公安边防部队边境封控行动的主要任务,探讨边境封控行动的特点和原则,提出公安边防部队边境封控行动的主要方法。     

消防部队基地化模拟训练现状分析及对策研究

公安消防部队开展基地化模拟训练是适应新职能任务、提升灭火救援实战能力、研究和检验各类战术战法的需要.分析了当前公安消防部队开展基地化模拟训练“软、硬”件建设不到位、标准执行不到位、训练设施利用率不高、训练效果不明显、人员集中难,以及后勤保障难落实等问题,提出了解决影响和制约基地化模拟训练深入开展的对策与措施.     

基于变结构方法的空空导弹鲁棒逆控制律设计

为克服动态逆控制严重依赖被控对象精确数学模型且鲁棒性较差的缺点,将动态逆与变结构方法相结合采用双环结构设计了空空导弹鲁棒动态逆控制律.将导弹飞行状态划分成快慢2个回路,慢回路(外环)采用变结构控制,并设计扩张状态观测器,对外环中的不确定性进行估计;快回路(内环)采用动态逆控制.仿真结果表明,所设计的控制律具有较好的动态特性和鲁棒性能.