新型驱护舰编队舰空导弹防御体系射击效能研究

针对新型驱护舰编队舰空导弹防御体系射击效能评估这一难题,对其射击效能准则进行了确立,提出了基于排队论的射击效能评估模型,对体系射击效能进行仿真计算,总结出能对系统射击效能做出准确评估的方法,并利用实例对模型进行了验证。     

舰载防空导弹系统的防御能力评估

反舰导弹是当今舰艇及编队面临的主要威胁。为评估反舰导弹攻防能力,以目前世界上防御能力最强的美国航母战斗群为背景,研究采用分层火力配置的航母舰队防御体系对付反舰导弹的有效性。首先分析反舰导弹飞行高度、雷达散射截面及综合效应对防御系统中雷达探测能力的影响,之后应用简化公式,对各类典型舰载对空防御武器的最大拦截距离、拦截次数和拦截效率进行量化分析,对防御反舰导弹能力做出评估。     

防空导弹的新家族——反精导武器防空导弹

现代精确制导武器对敏感点目标的威胁,主要表现在高的击毁概率和多发协同攻击上,保卫点目标的反精确制导武器防空导弹必须具有多目标通道和高速率全向射击能力;必须具有高的可靠性和对精确制导武器的击爆能力,将构成防空导弹系列中的一个新家族。     

新型多目标遗传算法及其在导弹射击效能优化中的应用

多目标规划是一类重要的优化模型,有着广泛的实际应用,但其求解至今仍是运筹学的一个难点.针对一般约束多目标优化问题,在设计了新的适应度函数和选择算子的基础上,提出一种新型多目标遗传算法.将其应用于导弹对集群目标射击效能优化问题,验证了算法的有效性.     

When Do Imposed Economic Sanctions Work? A Critical Review of the Sanctions Effectiveness Literature

ABSTRACT

There is growing policy consensus in Washington and other Western capitals that economic sanctions are powerful tools to cope with major foreign policy crises. Are sanctions, particularly targeted sanctions, really the potent instruments optimists suggest? Under what circumstances do punitive economic measures induce policy change in sanctioned countries? To probe these queries, in this article I outline the conditions that have been identified as more likely to lead to successful sanctions outcomes in the literature. I also discuss four major shortcomings of existing scholarship. First, the sender-biased interpretation of sanctions effectiveness renders the treatment of the ‘ineffective’ cases with negative outcomes the same as those cases that induce no discernable change in target behavior. Second, the prevalent use of static data from existing sanctions databases reduces the ability of researchers to study various time-specific factors affecting the probability of sanctions success. Third, the dominant state-centric bargaining model in the literature offers limited insight into contemporary coercive measures directed at non-state actors. Fourth, the study of sanctions in isolation of other instruments that frequently accompany them, such as incentives and diplomatic pressure, leads to a partial understanding of the specific role sanctions play in shaping the outcome of key foreign policy initiatives.     

The long and winding road … to success? Unit peace operation effectiveness and its effect on mission success

Why does peacekeeping sometimes fail? How can effective peacekeepers increase the likelihood of success of a mission? The two main flaws in the current evaluations of peace operations are that they mainly rely on already concluded missions and that they make use of indicators that do not reveal micro-level dynamics. This article introduces an analytical framework relating the effectiveness of soldiers to their actual impact in their area of operation in a peace operation. The framework is called “unit peace operation effectiveness” (UPOE). Focusing on soldiers in peace operations, this article shows that: different units behave differently; emphasize different aspects of the mandate; and are effective in different ways. Ultimately, this has an actual impact on the end-state of the mission. It relies on and adapts classic security studies works to theoretically enrich the peacekeeping literature. The model is tested in an illustrative case study based on ethnographic work on French and Italian units in Afghanistan between 2008 and 2010.     

基于效能的舰艇电子对抗训练效果评估方法

摘 要：为解决舰艇电子对抗专业训练缺乏统一评估标准与方法体系等实际评估难题;采用系统分析方法结合舰艇电子对抗专业训练实际;研究提出了基于“任务要求分解”的作战效能量化指标体系构建方法、训练效果表达方法及实用评估指标体系、定量指标评估模型、评估标准等舰艇电子对抗训练效果评估方法体系;能够满足专业训练效果评估所需,对其它专业军事训练效果评估工作亦具有借鉴意义。     

信息化条件下鱼雷相关战术技术能力研究

针对信息化海战的特点和对鱼雷的要求,提出了在信息化海战条件下鱼雷应该具备的一些战术和技术能力,如在网络体系中及时可靠获取信息的能力、更强的对抗能力、先进的导航定位能力、远程的水声通信能力等,并对鱼雷航程和航速之间的关系重新进行了分析,以期为新型鱼雷的研制和开发提供一定的参考。     

基于灰色AHP方法的综合航电系统效能

针对在对综合航电系统效能进行评估的过程中经常遇到多指标度量效能的情况,提出了一种将层次分析法和灰色系统理论相结合的效能评估方法,对航空电子系统中多指标度量效能进行评估.最后,通过实例计算表明使用这种方法获得的评估结果更加客观、科学,对综合航空电子系统效能的评估具有一定的参考价值.     

战术导弹靶场试验风险分析与处理方法

从战术导弹靶场试验风险因素存在的主要环节分析入手,建立了风险因素指标体系,结合靶场试验特点阐述了风险辨识、评估、处理的原则和方法,结合某型舰空导弹试验靶标保障的工程问题,对该靶标供靶风险进行了辨识,对风险发生的概率和后果严重性作出了评估,并在此基础上提出了解决问题的基本途径.