基于UML的海军作战结构模型形式化描述研究*

以海军装备应用研究系统为背景,着眼于海军作战仿真想定生成系统的标准化,通过分析海军作战想定描述的层次结构,针对统一建模语言(UML)在面向对象系统方面的应用特点,探讨了使用UML表示标准的作战想定开发方法,并以合同进攻敌海上编队为例介绍了海军作战想定的设计方法。通过建立实体行动的军事概念模型以及对其进行的形式化描述,实现了军事专业人员和仿真技术开发人员之间的顺利交流,为仿真想定辅助生成系统的开发提供参考。     

基于水下声场信息的三维航路规划研究

针对目前大规模水下复杂战场环境中的航路规划困难的问题。设计了一种以距离值传递法为基础的航路规划方法,该方法以水下声场为主要威胁源,运用三维抛物方程(PE)模型计算水下声场数据,并以此建立三维水下战场环境。利用限制线性八叉树的方法对数据场进行数据分割,从而达到对搜索空间的压缩,最后通过距离值传递法搜索得到最佳航路。仿真结果表明该方法较快的实现了三维声场环境下的不同起始点、多目标寻径,满足一定条件下航路规划要求。     

基于 ANP 的作战筹划能力模糊评价方法

基于网络层次分析（ANP）的模糊评价方法,通过对作战筹划能力进行分析评价,为提升作战筹划能力提供参考。首先运用 ANP 法,提出包含4个方面18个指标的评估指标体系,构建作战筹划能力评估模型,然后通过模糊综合评价法对作战筹划能力进行评价。该评估模型探索了筹划能力评价的方法,为作战筹划能力评价工作提供新思路。     

Level workforce planning for multistage transfer lines

In this article, we define two different workforce leveling objectives for serial transfer lines. Each job is to be processed on each transfer station for c time periods (e.g., hours). We assume that the number of workers needed to complete each operation of a job in precisely c periods is given. Jobs transfer forward synchronously after every production cycle (i.e., c periods). We study two leveling objectives: maximin workforce size () and min range (R). Leveling objectives produce schedules where the cumulative number of workers needed in all stations of a transfer line does not experience dramatic changes from one production cycle to the next. For and a two‐station system, we develop a fast polynomial algorithm. The range problem is known to be NP‐complete. For the two‐station system, we develop a very fast optimal algorithm that uses a tight lower bound and an efficient procedure for finding complementary Hamiltonian cycles in bipartite graphs. Via a computational experiment, we demonstrate that range schedules are superior because not only do they limit the workforce fluctuations from one production cycle to the next, but they also do so with a minor increase in the total workforce size. We extend our results to the m‐station system and develop heuristic algorithms. We find that these heuristics work poorly for min range (R), which indicates that special structural properties of the m‐station problem need to be identified before we can develop efficient algorithms. © 2016 Wiley Periodicals, Inc. Naval Research Logistics 63: 577–590, 2016     

Capacity expansion and cost efficiency improvement in the warehouse problem

The warehouse problem with deterministic production cost, selling prices, and demand was introduced in the 1950s and there is a renewed interest recently due to its applications in energy storage and arbitrage. In this paper, we consider two extensions of the warehouse problem and develop efficient computational algorithms for finding their optimal solutions. First, we consider a model where the firm can invest in capacity expansion projects for the warehouse while simultaneously making production and sales decisions in each period. We show that this problem can be solved with a computational complexity that is linear in the product of the length of the planning horizon and the number of capacity expansion projects. We then consider a problem in which the firm can invest to improve production cost efficiency while simultaneously making production and sales decisions in each period. The resulting optimization problem is non‐convex with integer decision variables. We show that, under some mild conditions on the cost data, the problem can be solved in linear computational time. © 2016 Wiley Periodicals, Inc. Naval Research Logistics 63: 367–373, 2016     

国防知识产权运营市场化研究

提高国防知识产权转化应用水平,关键是解决制约国防知识产权转化应用的体制机制问题。可借鉴普通知识产权运营经验,以市场化方式促进国防知识产权运营工作。针对当前运营中出现的市场失灵现象,从创新政府治理模式、引入市场机制、增强法律法规建设、搭建公共服务平台等途径入手,逐步理顺政府与市场的关系,进行国防知识产权运营市场化改革。     

武器装备虚拟维修训练系统设计

针对大型武器装备实装训练成本高,受场地天气影响大的特点,设计了一种基于unity驱动引擎的武器装备虚拟维修训练系统。场景模块采用3DMAX建模,并对虚拟对象设置复合碰撞器,完成对虚拟场景的构建;战技勤操作模块中,先对操作步骤分类,结合Petri网条件—事件模型,解决了虚拟环境下装备操作的标准流程生成问题;拆装训练模块中,采用割集法,结合单一约束解除原理,解决了虚拟拆装训练中拆装序列的生成问题;提出了基于层次分析法的横向评价模型和基于GAHP法的纵向评价模型,增强了对用户训练效果评价的全面性,并实现了纵向自适应评价;在系统中增加了半实物故障排除模块的设计,弥补了传统虚拟训练系统缺少此模块的问题。     

Operations planning revisited: theoretical and practical implications of methodology

Parts of NATO’s contemporary planning framework called the comprehensive operations planning directive (COPD), and parts of the operation-level planning process should be revised since they suffer from methodological inconsistency. This claim is defended by discussing contradicting methodological properties and heuristics applied when framing and managing a military problem in accordance with the COPD. The methodological inconsistency within the COPD; in other words, simultaneously applying contradictory methodological properties, implies one theoretical and three practical implications. The theoretical implication is summarised in a meta-theoretical framework and explained by discussing five methodological properties: non-linearity, emergence, independently changeable generalisations, invariance and boundaries. The three practical implications of methodology imply that methodology is guiding: the problem-frame, conceptual development and action. To improve military planners’ understanding and management of these four identified implications, NATO is recommended to develop a “handbook of methodology.” The purpose of such a handbook should be to emphasise the utility of methodology when planning military operations.     

舰艇性能试验与作战试验一体化设计

在分析一体化试验内涵的基础之上,提出了舰艇装备性能试验与作战试验一体化设计的总体思路和重要项目试验方案,研究总结了一体化试验8个方面的技术特征。试验方法在某型舰艇定型工作中得到了验证,可为改革装备试验定型模式提供参考。     

加强战场信息系统建设适应信息作战需要

提出了战场信息系统是信息作战战场的核心 ,战场信息系统必须满足战场要素数字化、战场空间一体化、战场结构网络化的要求。我军战场信息系统的基本结构由总部、海军、陆军、空军、第二炮兵五大系统组成。构筑新型战场信息系统 ,首要问题是实现通信现代化 ,组织战场信息系统的建设 ,理顺体制、突出重点、协力发展等几个主要问题