A stochastic air combat logistics decision model for Blue versus Red opposition

Technologically advanced aircraft rely on robust and responsive logistics systems to ensure a high state of operational readiness. This paper fills a critical gap in the literature for combat models by closely relating effectiveness of the logistics system to determinants of success in combat. We present a stochastic diffusion model of an aerial battle between Blue and Red forces. The number of aircraft of Blue forces aloft and ready to be aloft on combat missions is limited by the maximum number of assigned aircraft, the reliability of aircraft subsystems, and the logistic system's ability to repair and replenish those subsystems. Our parsimonious model can illustrate important trade‐offs between logistics decision variables and operational success.     

军事物流服务商准入标准设置和甄选研究综述

军事物流服务商甄选研究是新军事变革下供应商管理发展的重要方向,是有效完成后勤保障任务、顺利实施作战行动的重要保证。基于此,本文从供应商关系理论和发展、物流服务商指标体系选择以及结合其他方法对物流服务商甄选三个方面对国内外研究现状进行总结概述,对整个军事物流服务商的选择过程加以研究,将其科学客观地运用于军事物流服务商选择的实际操作中,对于加强军事物流服务商需求管理、提高选择质效以及优化工作流程具有重大意义。同时,分析现有研究成果的不足,并对其未来发展前景提出展望,针对性地提出了军事物流服务商初步准入标准以及后续复选的方法,为军事物流服务商选择体系的完善提供参考。     

“互联网+”在后勤保障模式创新中的应用

本文围绕"互联网+"理念在后勤保障模式创新中建立的优势,提出了物联网、大数据、云计算应用于物流仓储、需求分析、保障计划的构想,将在实现实时感知、破除需求迷雾、促进智能决策等方面发挥重要作用。     

Knowledge-oriented modeling for influencing factors of battle damage in military industrial logistics: An integrated method

Modeling influencing factors of battle damage is one of essential works in implementing military industrial logistics simulation to explore battle damage laws knowledge. However, one of key challenges in designing the simulation system could be how to reasonably determine simulation model input and build a bridge to link battle damage model and battle damage laws knowledge. In this paper, we propose a novel knowledge-oriented modeling method for influencing factors of battle damage in military industrial logistics, integrating conceptual analysis, conceptual modeling, quantitative modeling and simulation implementation. We conceptualize influencing factors of battle damage by using the principle of hierarchical decomposition, thus classifying the related battle damage knowledge logically. Then, we construct the conceptual model of influencing factors of battle damage by using Entity-Relationship approach, thus describing their interactions reasonably. Subsequently, we extract the important influencing factors by using social network analysis, thus evaluating their importance quantitatively and further clarifying the elements of simulation. Finally, we develop an agent-based military industry logistics simulation system by taking the modeling results on influencing factors of battle damage as simulation model input, and obtain simulation model output, i.e., new battle damage laws knowledge, thus verifying feasibility and effectiveness of the proposed method. The results show that this method can be used to support human decision-making and action.     

Effect of bending temperatures on the microstructure and springback of a TRIP steel sheet

Transformation-induced plasticity (TRIP) steel possesses high strength and formability, enabling the use of a thinner gauge material and allowing for the fabrication of complex shapes. In this research, we measured the effect of bending temperatures on the microstructure and air-bending springback angle of TRIP steel at temperatures from 25 to 600 °C. Real-time in situ X-ray diffraction and scanning electron microscopy were used for pre- and postbending analysis. As the prebending temperature increased from 25 °C to 600 °C, the retained austenite (RA) volume fraction decreased, and the RA transformed to bainite at temperatures above 400 °C. The springback angle was positively correlated with the prebending RA volume fraction, with the smallest springback angle achieved at 400 °C. Additionally, the springback angle was positively correlated with the bending angle, because the RA transformation ratio contributed to increased strain hardening. Further microstructure analysis revealed that the RA became elongated in the tension direction as the bending temperatures increased.     

基于军民融合的军事信息资源效能转化

军事信息资源效能转化的强弱,事关军队信息化建设和军队战斗力生成,需要引起高度重视。本文阐述军民融合对军事信息效能转化工作的巨大推动力,并通过分析当前制约军民融合军事信息资源效能转化的内因和外因,提出完善军民融合军事信息资源效能转化工作的措施建议。     

加强海防部队信息化建设

陆军海防部队是新型陆军的重要组成部分。军队规模结构和力量编成调整改革后,海防部队进行了全面整体重塑。海防部队信息化建设矛盾仍存在规划建设多元、装备相对滞后等问题。信息化建设应立足海防部队"岸岛海衔接、侦攻防一体"要求,尽快解决薄弱问题,加速推进向信息化、智能化海防转型发展。     

某高炮数字指挥仪的改造

为了使某高炮数字指挥仪能够适应现代战争的需要,遵照中央军委关于"要用高新技术改造现役装备"的指示,在不降低原高炮数字指挥仪战术技术性能的基础上,加装了红外热像仪、激光测距机、激光距离转换计算机、雷达诸元转换计算机.使该装备不仅能够与部队现配置的雷达连接使用,还增加了目标探测手段,增强了夜间作战能力,提高了装备的性能,成为新一代的光电防空火控系统,适应现代战争的要求.     

一种基于Hough变换的线型群体队型识别方法

作战群体的队型是作战群体的重要属性之一,它往往反映了群体中各成员之间的协作关系,直接体现着该群体近期的作战意图、身份及威胁等态势信息。为了给指挥人员的态势评估及军事指挥提供更多深层次的战场信息,从而为其决策提供更好的支持,重点研究了作战群体线型队型的识别问题。利用Hough变换的点线对偶特性,给出了线型队型的模板建模方法,提出了基于参数点聚类的线型队型特征提取方法,进而给出了基于模板匹配的线型队型识别方法。仿真实验表明,该方法是行之有效的。     

战疫视角下区块链推动应急物流发展研究

应急物流是应对突发事件的重要支撑,也在此次抗击疫情中发挥了重要作用.区块链技术的特点与应急物流有许多内在的契合点,有利于推动实现高效、可信、智能化的保障,提升应急物流建设水平,助力疫情防控与应急管理.本文基于疫情防控物资保障视角,着眼保障过程、信任机制和运行特点,采取理论论证与案例结合、技术分析与应用结合的方法,论证区...