新时期武器装备建设新观念研究

新的历史时期,我军武器装备建设是一项综合性、整体性极强的系统工程,同时又是一项技术复杂、投入巨大、周期较长的建设工程。提出要在武器装备建设观念上实现4个“转变”:由“历时性”思路转向“共时性”思路,由需求牵引模式转向需求与能力复合牵引模式,由理论-实战(训练)途径转向以作战实验室为中心的途径,由单要素革新机制转向全要素体系创新机制。新观念的提出,为如何走出一条符合中国特色的武器装备建设跨越式发展之路提供了指导。     

防空导弹兵力规划模型

借助兵力交换的思想,从宏观层次上研究不同类型的防空导弹火力单元对空中目标的优化分配问题;分析在最优目标分配策略下区域防空中各类型防空导弹火力单元的火力分配问题,并建立了递阶优化的求解模型.该模型可为区域防空部署的决策与分析提供科学依据.     

The impact of component commonality on composite assembly policies

Assemble in Advance (AIA) policy reduces assembly cost due to advance planning, while Assemble to Order (ATO) policy eliminates assembly of excessive (more than demanded) units. The tradeoffs between the two policies have been studied in the past for single product environments. Moreover, it was shown that it is beneficial to employ AIA and ATO simultaneously. In this article, we study the employment of such a composite assembly policy in a multiproduct environment with component commonality. When common components are used, ATO may also enable us to benefit from the risk pooling effect. We provide important managerial insights such as: the multiperiod problem is myopic and changes in inventory levels due to the use of common components, and demonstrate the potential profit increase compared to other policies.© 2007 Wiley Periodicals, Inc. Naval Research Logistics, 2007     

Optimal burn‐in procedure for periodically inspected systems

Burn‐in is a widely used method to improve the quality of products or systems after they have been produced. In this paper, we study burn‐in procedure for a system that is maintained under periodic inspection and perfect repair policy. Assuming that the underlying lifetime distribution of a system has an initially decreasing and/or eventually increasing failure rate function, we derive upper and lower bounds for the optimal burn‐in time, which maximizes the system availability. Furthermore, adopting an age replacement policy, we derive upper and lower bounds for the optimal age parameter of the replacement policy for each fixed burn‐in time and a uniform upper bound for the optimal burn‐in time given the age replacement policy. These results can be used to reduce the numerical work for determining both optimal burn‐in time and optimal replacement policy. © 2007 Wiley Periodicals, Inc. Naval Research Logistics, 2007     

引入定向越野训练,提高学员综合素质

将定向越野训练引入军事地形学教学,激发学员的竞争意识与学习兴趣,改变单一的教学方式,将用图训练与体能训练相结合,提高训练的难度与强度,加强了课程的综合性,这一过程无论从理论或实践上,都为全面提高学员的军人综合素质、课程教学质量,深化教学改革打下了基础。     

采用神经网络技术降低机电设备BIT虚警

机电设备 Ｂ Ｉ Ｔ 的突出问题是虚警率高，重要原因之一是 Ｂ Ｉ Ｔ 系统传感器通路故障。本文选取神经网络技术进行传感器通路故障诊断，剖析某大型船舶动力装置机电设备 Ｂ Ｉ Ｔ 系统中传感器通路的故障机理和类型，得到其故障样本数据，经过神经网络学习训练后对实际系统进行故障诊断和识别，实验结果表明该方法简洁、有效，能够有效地诊断故障并识别出故障类型，具有实用价值。     

身管内弹道性能改变量的静态标定研究

目前国内外静态标定火炮身管内弹道性能改变量的方法,都存在着原理和精度不高的缺陷。采用多特征截面的标定方法可取得满意的精度,本文论述了其理论基础、精度及应用领域。     

军事信息系统中台建设

随着国防信息化建设的快速推进,大量军事信息系统被开发,在开发过程中产生了诸如数据不统一、不标准以及服务重复建设等问题,既浪费了大量的建设和维护资源,也导致技术难以得到沉淀,数据不能被充分利用.中台在大型企业的成功应用,包括在电子政务发展中的规划,以及美军的全球信息栅格与军事云建设,都在着力解决类似问题.本文认为,军事信...     

基于装备水平和知识的空中作战效果分析

分析了按作战效果进行空军武器装备需求分析的三种常用方法的特点,建立了一种全自动化解算模型,比较完整地讨论并描述了根据装备水平分析作战效果时需要考虑的关键因素,总结了需要使用的相关军事知识,并给出了表达方法,研究了推理机制.构建了各种战斗类型的效果评估模块,实现了软件系统并应用于一个重要课题研究,取得了比较理想的效果.     

浅谈军校学员的心理素质教育

军校学员心理健康状况不容乐观,把心理素质教育纳入军校德育等领域已形成一定的共识.应注意结合学员身心实际及职业要求,重视探讨和研究心理素质教育的内容、途径和方法等.