建立和完善武器装备采办监督约束机制

分析了当前我军装备采办过程中采办监督机制存在的主要问题 ,讨论了建立有效装备采办约束机制所应遵循的一些基本原则 ,并就建立有效的装备采办监督约束机制所应开展的工作提出了比较全面的观点。     

并行工程关键使能技术及其发展趋势

介绍了并行工程(ConcurrentEngineering,简称CE)的定义、基本原则、组成、驱动力和要素等,概要介绍了CE的部分关键使能技术。基于CE的理论研究与应用实践,给出实施CE的基本模式并进一步设想了CE的发展趋势。     

Optimal material control in an assembly system with component commonality

Allocation of scarce common components to finished product orders is central to the performance of assembly systems. Analysis of these systems is complex, however, when the product master schedule is subject to uncertainty. In this paper, we analyze the cost—service performance of a component inventory system with correlated finished product demands, where component allocation is based on a fair shares method. Such issuing policies are used commonly in practice. We quantify the impact of component stocking policies on finished product delays due to component shortages and on product order completion rates. These results are used to determine optimal base stock levels for components, subject to constraints on finished product service (order completion rates). Our methodology can help managers of assembly systems to (1) understand the impact of their inventory management decisions on customer service, (2) achieve cost reductions by optimizing their inventory investments, and (3) evaluate supplier performance and negotiate contracts by quantifying the effect of delivery lead times on costs and customer service. © 2001 John Wiley & Sons, Inc. Naval Research Logistics 48:409–429, 2001     

加强成人《高等数学》的习作解题指导

教学中指导学生正确使用数学符号、正确运用基本概念、正确运用函数图象以及探索解题思路等 ,可以提高成人《高等数学》的教学质量 ,也可以提高统考的及格率     

应用虚拟检测技术开发的舰艇机电设备通用测试分析仪

针对舰艇机电设备复杂 ,需要监测的参数数量大、种类多等实际情况 ,研制了一种通用测试分析仪 .该仪器采用虚拟检测技术 ,功能全面、携带方面、经济可靠 ,具有较高的推广价值和应用前景 .     

Applying a bootstrap approach for setting reorder points in military supply systems

This paper develops and applies a nonparametric bootstrap methodology for setting inventory reorder points and a simple inequality for identifying existing reorder points that are unreasonably high. We demonstrate that an empirically based bootstrap method is both feasible and calculable for large inventories by applying it to the 1st Marine Expeditionary Force General Account, an inventory consisting of $20–30 million of stock for 10–20,000 different types of items. Further, we show that the bootstrap methodology works significantly better than the existing methodology based on mean days of supply. In fact, we demonstrate performance equivalent to the existing system with a reduced inventory at one‐half to one‐third the cost; conversely, we demonstrate significant improvement in fill rates and other inventory performance measures for an inventory of the same cost. © 2000 John Wiley & Sons, Inc. Naval Research Logistics 47: 459–478, 2000     

反舰导弹仿真中的目标命中判断问题

阐述了模型校核的意义和作用。对属于模型校核范畴的仿真中的系统状态不连贯问题的基本概念通过乒乓球的下落和反舰导弹攻击目标舰艇的例子进行了说明。介绍了已有的解决系统状态不连贯问题的三种方法,并进行了优、缺点分析。给出了反舰导弹仿真中的目标命中判断模型。指出,反舰导弹仿真中的目标命中判断问题是一个系统状态不连贯问题。为解决该问题,提出并应用了一种新方法预测法。利用预测法,最多进行两步最小步长仿真,就能够以要求的精确度检测到任何一个系统状态不连贯。相对于以前的三种方法,在提高仿真效率的同时,预测法还能够避免对系统状态不连贯问题的漏检。     

论装备保障信息资源管理

根据信息资源管理的基本理论给出了装备保障信息资源管理的定义和基本要求 ,针对我军装备保障信息资源管理中存在的问题 ,提出了初步的改进设想     

论建立综合的装备保障理论体系

装备保障已成为一个极其重要的和独立的军事活动 ,建立综合的装备保障理论体系是装备保障发展的客观要求 ,也是军事学科发展的现实需求。分析了装备保障与后勤保障的关系 ,装备保障理论体系与后勤保障理论体系的边界划分 ,装备保障理论体系的学科归属 ,最后对装备保障理论体系的构建进行了分析     

面向Agent的海军军械勤务辅助支持系统的逻辑构建

结合分布式人工智能中的Agent技术和军械勤务辅助支持系统的特点 ,研究了面向A gent的军械勤务辅助支持结构。结合该系统介绍了Agent和多Agent系统的概念 ,讨论了A gent的通信机制