兵器工业产品失效分析工作浅论

本文主要阐述了失效分析的重要性,并结合实际例举了一些实例,提出了如何开展失效分析工作,以及对兵器行业开展失效分析工作提出了建设性的建议。     

An efficient and modular modeling for launch dynamics of tubed rockets on a moving launcher

This paper develops a modular modeling and efficient formulation of launch dynamics with marching fire (LDMF) using a mixed formulation of the transfer matrix method for multibody systems (MSTMM) and Newton-Euler formulation. Taking a ground-borne multiple launch rocket systems (MLRS), the focus is on the launching subsystem comprising the rocket, flexible tube, and tube tail. The launching subsystem is treated as a coupled rigid-flexible multibody system, where the rocket and tube tail are treated as rigid bodies while the flexible tube as a beam with large motion. Firstly, the tube and tube tail can be elegantly handled by the MSTMM, a computationally efficient order-N formulation. Then, the equation of motion of the in-bore rocket with relative kinematics w.r.t. the tube using the Newton-Euler method is derived. Finally, the rocket, tube, and tube tail dynamics are coupled, yielding the equation of motion of the launching subsystem that can be regarded as a building block and further integrated with other subsystems. The deduced dynamics equation of the launching subsystem is not limited to ground-borne MLRS but also fits for tanks, self-propelled artilleries, and other air-borne and naval-borne weapons undergoing large motion. Numerical simulation results of LDMF are given and partially verified by the experiment.     

武器装备的使用可靠性及其保障

在分析武器装备使用中实际可靠性水平的基础上,论述了外界因素和操作人员对武器装备可靠性的影响,提出了在使用维护中武器装备可靠性保障的思路和措施。     

锥壳稳定方程的一般解

在本文中,用应力函数和中面法向位移表示的锥壳稳定方程被变化成为一对无奇异性的简化方程,然后得出了方程的幂级数形式的一般解。计算结果与已有的实验结果符合良好。计算分析了８种边界情况下边界条件对静水外压临界载荷的影响及解的收敛性。     

某型弹用闪光灯环境试验后光通量下降原因分析

本文通过对某型弹用闪光灯环境试验后出现光通量下降问题进行原因分析,经过查找,发现是由于试验方法不当造成闪光次数过多导致环氧胶过热挥发,污染了光学元件直接造成了闪光灯光通量的降低,给后续型号研制提供了经验教训。     

空空导弹交互式电子技术手册探讨

本文在分析交互式电子技术手册(IETM)发展及分类、功能、特点及已有应用的基础上,提出了空空导弹IETM的开发目标、开发过程以及遵循的标准、开发平台的利用。     

唯物史观视域中的"以人为本"

"以人为本"在不同的时代、不同的语境下具有不同的内涵.唯物史观视域中的以人为本主要是一种价值观和思维方式.作为科学发展观重要内容的"以人为本",是指在社会发展过程中要把最广大人民群众的根本利益作为我们一切工作的出发点和归宿.思想政治工作坚持以人为本,就是要把"教育人、引领人、鼓舞人、鞭策人、尊重人、理解人、关心人、帮助人"作为思想政治工作的"根本".     

弹药保障效果评价的AHP-FUZZY方法

简要分析了我军弹药保障效果评价工作的不足之处,在此基础上,综合运用层次分析技术（AHP）和模糊评判技术（Fuzzy）,对战场上弹药保障效果评价进行了探讨。运用AHP法建立了弹药保障效果评价的层次结构模型,并详细论述了运用Fuzzy方法评价弹药保障效果的实现过程和注意问题。     

Quay crane scheduling at container terminals to minimize the maximum relative tardiness of vessel departures

In this paper, we study the problem of scheduling quay cranes (QCs) at container terminals where incoming vessels have different ready times. The objective is to minimize the maximum relative tardiness of vessel departures. The problem can be formulated as a mixed integer linear programming (MILP) model of large size that is difficult to solve directly. We propose a heuristic decomposition approach to breakdown the problem into two smaller, linked models, the vessel‐level and the berth‐level models. With the same berth‐level model, two heuristic methods are developed using different vessel‐level models. Computational experiments show that the proposed approach is effective and efficient. © 2005 Wiley Periodicals, Inc. Naval Research Logistics, 2006     

参与某型单兵武器科研几点做法

本文主要阐述了军品科研阶段质量监督工作的特点,分析了某型号单兵武器科研工作中遇到的实际问题,总结出了军代表参与科研工作的经验和做法,对遇到的问题提出了对策。