陆军装甲装备作战试验问题研究

从研究陆军装甲装备作战试验基本概念入手,系统构建了陆军装甲装备作战试验的内容体系框架,并依据陆军装甲装备作战训练和作战使用流程,对陆军装甲装备作战试验项目进行了总体设计,可为开展陆军装甲装备作战试验提供理论支撑。     

Bending and stress analysis of polymeric composite plates reinforced with functionally graded graphene platelets based on sinusoidal shear-deformation plate theory

The bending and stress analysis of a functionally graded polymer composite plate reinforced with gra-phene platelets are studied in this paper. The governing equations are derived by using principle of virtual work for a plate which is rested on Pasternak's foundation. Sinusoidal shear deformation theory is used to describe displacementfield. Four different distribution patterns are employed in our analysis. The analytical solution is presented for a functionally graded plate to investigate the influence of important parameters. The numerical results are presented to show the deflection and stress results of the problem for four employed patterns in terms of geometric parameters such as number of layers, weight fraction and two parameters of Pasternak's foundation.     

俄军装甲车辆动力装置的综合效能评估

为了对装甲车辆的动力装置进行有效地评价,采用反映其战术技术效能水平的评价指标,应用加权平均的评价方法对俄军典型装甲车辆的动力装置进行了综合评估,其评价指标及评价方法对未来我军装甲车辆的论证具有指导意义.     

装甲装备动用制度改革浅析

装甲装备动用制度是装备管理工作的核心,动用制度的好坏直接关系到装备的战备完好率、寿命周期费用,以及战斗力的形成.通过对现行装备动用制度进行研究分析,提出了装甲装备动用制度改革的基本思路,并进行了可行性论证.     

The Early Responses of Air-backed plate subjected to underwater explosion with aluminized explosives

This work aims to research the effects on the early responses of the air-backed plate subjected to the loading generated by the underwater explosion with aluminized explosives. The loading characteristics of underwater explosion for ideal explosive (TNT), aluminized explosives (RS211 and RBUL) are obtained experimentally. The tested aluminized explosives have different energy output compared with TNT. Based on the Taylor plate theory, the early responses of the air-backed steel plate affected by the measured loading is analyzed. The analytical results indicate that the pressure curve of the shock wave within 1 time decay constant is the main factor affecting the kick-off velocity of the plate when cavitation occurring. The velocity responses of the plate produced by the loading of RS211 and RBUL are obviously different with that of an equivalent TNT charge, which also indicates validity and suitability should be noticed in the case of substituting TNT for aluminized explosives. Moreover, the uncertainties in the responses of the plate produced by RS211 and RBUL are much larger than TNT.     

层次分析法在装甲师作战能力评估中的应用

装甲师作战能力的评估,对装甲部队建设有重要的推动作用,但影响装甲师作战能力的因素很多。以往沿用的人数统计评估法、指数评估法等存在一定的不确定性,因此,采用层次分析法对部队的作战能力,给出一种定量和定性相结合的评估方法。     

装甲车辆计划预防工作时机及范围的确定

利用装甲车辆使用中的可靠性统计数据,确定装置(构件)计划预防工作时机的方法,论述了从单一装置(构件)的计划预防工作,向整车的计划预防工作转化时装甲车辆计划预防时机及范围的确定原则,对装甲车辆部署初期的保养间隔期和修理间隔期的确定或修订具有理论及实践上的指导意义;给出了根据装置(构件)技术状态检测结果,独立确定装置(构件)计划预防工作时机的方法、实例以及需要解决的关键技术问题。     

“装甲车辆驾驶“课程教学改革与实践

根据新型军事工程复合型人才的培养目标和新教学大纲的特点,阐述了“装甲车辆驾驶”课程教学改革的必要性,研究制定了该课程的试行教学大纲的实施方案,与以往“装甲车辆驾驶”课程的实施方案、考核方式等进行了对比分析,结合教学改革工作的实践,系统总结了所取得的成果。实践证明,这项教学改革是必须的、科学的、合理的、可行的,教学改革具有极大的推广和应用前景。     

空降车着陆缓冲过程车体动态应力仿真研究

为了研究空降车着陆缓冲过程车体结构冲击响应,建立了车体有限元模型,运用显式有限元方法,结合实车空投试验的冲击加速度数据,以力的形式模拟车体着陆缓冲过程所受的冲击,仿真得到普通、恶劣和极限3种工况下着陆缓冲过程车体应力分布。结果表明:在3种着陆工况下,空降车左后立柱底端均为应力最大位置。研究结果可为空降车空投寿命预测及装备保障提供依据。     

坦克装甲车辆火控观瞄系统发展趋势分析

从火控总体的角度总结了国内外坦克装甲车辆火控观察瞄统的发展过程、现状,分析了观察瞄统的发展特点.对新近发展起来的顶置遥控武器站进行了初步研究,对其应配属的观瞄系统形式进行了探讨.在对未来装备需求和技术发展深入分析的基础上,提出了坦克装甲车辆火控观瞄系统未来的发展方向和需要重点突破和解决的关键技术.