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舰炮武器系统作战效能建模与评估 总被引:1,自引:0,他引:1
舰炮武器系统作战效能是对舰炮武器在实战条件下完成防空、对海和对岸任务程度的综合度量,评估舰炮武器系统作战效能可以鉴定舰炮武器整体战术技术性能和作战使用性能.本文通过对舰炮武器系统作战过程的分析,利用WSEIAC模型和层次分析法建立了舰炮武器系统作战效能评估数学模型,并进行了实例的验证.结果表明,该模型与现行武器系统试验数据结合,可以对舰炮武器系统的作战效能进行评估,具有一定的可信性,能够为舰炮武器系统作战效能的评估提供有效且便于操作的方法. 相似文献
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鱼雷武器系统作战效能涉及诸多因素,在建立鱼雷武器系统作战效能评估指标体系的基础上,引入灰色层次分析法,在采用专家评估分析法确定鱼雷武器系统作战效能评估指标权重后,运用灰色评估理论构建了评估模型,并通过实例验证了该模型的可行性。 相似文献
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论文阐述了测速雷达原理及其在舰炮武器系统中的应用,介绍了采用测速雷达进行闭环校射来提高舰炮武器系统射击精度的方法. 相似文献
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随着"工业4.0"和"中国制造2025"的到来,船舶智能化已成为大势所趋。集成通讯设施的发展以及新型传感器的应用,改变了传统意义上的船舶控制方式。该文通过研究照明分电箱内部元件的组成以及应用新型传感器,开拓了新型的照明控制体系,形成船舶照明系统智能化的雏形,并奠定更高级智能照明的基础。 相似文献
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A new approach that models lift and drag hydrodynamic force signals operating over cylindrical structures was developed and validated. This approach is based on stochastic auto regressive moving average with exogenous (ARMAX) input and its time-varying form, TARMAX. Model structure selection and parameter estimation were discussed while considering the validation stage. In this paper, the cylindrical structure was considered as a dynamic system with an incoming water wave and resulting forces as the input a... 相似文献
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In this paper, special behavior of floating piers in the berthing event is assessed, and a new approach is presented for the analysis of these kinds of piers for berthing impact. Accurate estimation of berthing force is an important matter for appropriate design of mooring piles in these piers. In the pier design references, the traditional approach used in the design of fixed piers is extended to floating piers, ignoring distinctive response of these piers to berthing impact. In this paper, the fact of mobility and flexibility of structural system of floating piers are taken into consideration, and it is proved that energy absorption mechanism in these piers is different from that of fixed piers. Thus a new analytical approach and corresponding closed form formulations are presented in this paper for evaluating impact energy and induced berthing forces in these piers. The validity of presented method is shown by numerical simulations. Comparison of results of analysis by new and traditional methods in two typical piers shows that the traditional method underestimates berthing force in floating piers. 相似文献
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基于自适应模糊系统的船舶碰撞危险评判 总被引:2,自引:0,他引:2
本文应用模糊系统方法建立船舶碰撞危险的专家评判系统。该系统用数值化的模糊联想记忆(FAM)规则表示专家的领域知识并进行模糊推理,同时采用神经网络的微分竞争学习算法(DCL)实现规则的自适应生成,该系统能模仿人类专家迅速作出危险评判,并具有学习,更新和完善的能力。 相似文献