一种基于熵值的装备维修性评价模型

本文提出了一种基于熵值的装备维修性综合评价模型,该模型包括评价指标的熵值度量模型、装备维修信息结构图和行为控制图以及基于熵值的评价指标聚合模型等3个方面.本研究首先在分析装备维修一般过程和维修性评价内容的基础上,构建了定性指标和定量指标相结合的装备维修性评价指标体系,分析了维修任务复杂度、维修保障复杂度和基于熵值的维修...     

Deterministic chaos in a model of discrete manufacturing

A natural extension of the bucket brigade model of manufacturing is capable of chaotic behavior in which the product intercompletion times are, in effect, random, even though the model is completely deterministic. This is, we believe, the first proven instance of chaos in discrete manufacturing. Chaotic behavior represents a new challenge to the traditional tools of engineering management to reduce variability in production lines. Fortunately, if configured correctly, a bucket brigade assembly line can avoid such pathologies. © 2009 Wiley Periodicals, Inc. Naval Research Logistics 2009     

HLA仿真框架下基于Agent技术的坦克行为建模

运用Agent技术思想,分析了HLA标准结构下的CGF坦克仿真应用,实现了单个坦克应用Agent技术的行为建模、智能寻路、匹配地理信息系统的沙盘算法。仿真实验表明,该算法与模型具有良好的实用性与可扩展性。     

条形装药爆炸条件下地下结构的动力数值分析

军事地下工程多采用直墙拱结构形式,实战中美军大量使用的精确制导炸弹装药可视为条形装药。为研究近区爆炸条件下条形装药对直墙拱结构的动力响应影响问题,利用LS—DYNA程序进行了条形装药爆炸条件下地下直墙拱结构的动力数值分析。通过对比集团装药的数值模拟结果,发现在条形装药垂直入射结构拱项时,直墙拱顶的有效应力峰值高于集团装药达25％。因此,如果按传统方法将精确制导炸弹装药视为集团装药,进行防护工程结构计算和设计偏于不安全,根据数值计算结果提出了防护工程结构设计参考建议。     

运用心理学相关理论培育军人核心价值观

培育军人核心价值观,是当前部队思想政治教育的重中之重,其培育途径尤为重要,笔者认为,可以通过培养与激发官兵亲社会行为,来推动与促进军人核心价值观的培育。运用心理学的相关理论,促进亲社会行为的概念与特征、亲社会行为与军人核心价值观的有机结合,培育军人核心价值观。     

对某军队院校干部健康及健康行为的调查分析

某军队院校干部体质状况不容乐观,干部首次体能达标率为63．74％。体质健康与健康行为密切相关。院校干部健康行为的认知度较高,但受时间、氛围、场地和自身行为等各种因素影响,生活方式和健身习惯不理想。建议提高思想认识,有效利用资源,建立监测系统,把体育健身融入到干部的日常生活中。     

Why they fight? Reconsidering the role of motivation in combat environments

The current combat motivation model based on primary group thesis assumes that the main force behind motivation is peer-bonding or otherwise known as unit cohesion. Cohesion is perceived as an all-encompassing factor that leads to satisfactory (or unsatisfactory in lack thereof) military effectiveness and performance in conflict environments. However, the article identifies three main problems with this perspective: 1. mono-dimensional view of motivation; 2. motivation based on heteronomy, and 3. self-reporting bias. The current model does not consider motivation as a separate entity from cohesion; it does not place motivation as fundamental human value; lastly, it takes motivation as granted by-product of socialization. The article proposes a new combat motivation model based on The Self-Determination Theory. The theory maintains that human motivation requires satisfaction of three psychological needs of competence, relatedness, and autonomy. The degree of satisfaction of those three needs leads to different types of regulated motivations – a continuum from intrinsic to extrinsic – each of which has specifiable consequences for learning, performance, and well-being of an individual.