ID | 原文 | 译文 |
55127 | 针对3种不同灰色距离测度方法得到的置信区间,选择区间位置和区间宽度作为评价指标,以严谨的数学证明分析比较3种区间估计方法的性能。理论分析结果表明,灰色估计值离样本中最小值的距离最远是第3种方法置信区间位置最优的充分不必要条件;3种方法置信区间宽度的相互关系仅由灰色置信度决定。 | Theoretical analysis results show that grey estimate furthest from the sample of the minimum distance is 3 kinds of methods ci location optimal sufficient and necessary conditions;Relationship between the three methods of the width of the confidence interval is only decided by the grey confidence level. |
55128 | 最后通过仿真验证了所提算法的有效性以及理论分析结果的正确性。 | Finally the effectiveness of the proposed algorithm is verified by simulation and the correctness of the theoretical analysis results. |
55129 | 针对复杂系统早期验证评估过程中,由于模型不可执行造成的问题,提出了一种复杂系统可执行模型仿真方法。 | Early validation assessment process for complex systems, the problems of model unenforceable, puts forward a model of complex system can perform simulation method. |
55130 | 从复杂系统的精确模型定义入手,将复杂系统模型分为结构模型和行为模型,扩展fUML元模型得到复杂系统的可执行元模型,使用这些元模型来构建复杂系统的可执行模型,并为可执行模型定义了行为语义。 | From the accurate model definition of complex systems, complex system model can be divided into structure model and behavior model, extension fUML yuan model for complex system of executable metamodel, use these metamodel to build the executable models of complex systems, and as an executable model defines the behavior semantics. |
55131 | 为了支持可执行模型的仿真,设计了相应的仿真执行系统,定义模型仿真所需要的仿真语言和执行规约,将行为模型转换为可执行的进程项,依据执行规约对进程项进行仿真执行来实现复杂系统的可执行模型仿真。 | To support the executable models of simulation and design the corresponding simulation execution system, needed to define the model simulation and execute code simulation language, converts behavior model to an executable process, on the basis of execution code simulation execution of process measures to realize simulation of the executable models of complex systems. |
55132 | 最后以区域防空系统为例说明了方法的可行性。 | The final area air defense system, for example illustrates the feasibility of the method. |
55133 | 通常发生的舰载机进舰着舰事故中,大多数是由于舰载机纵向航迹控制不好导致的。 | Usually the aircraft into the ship, the ship accident, mostly due to aircraft longitudinal flight path control is bad. |
55134 | 因此,针对着舰过程中的舰载机非线性运动模型,考虑舰尾流扰动的影响,提出了一种基于非线性动态逆的滑模控制方法,应用在纵向着舰系统的3个控制回路的设计中,来解决精确控制飞行轨迹的问题,并进行了航迹纠偏测试。 | Therefore, in view of the aircraft in the process of ship nonlinear motion model, considering the influence of aft flow disturbance, this paper proposes a sliding mode control method based on nonlinear dynamic inversion, and the application in the longitudinal carrier landing system of three control circuit design, to solve the problem of precise control of flight trajectory, and a track correction test was carried out. |
55135 | 最后,仿真结果表明,所设计的纵向着舰系统具有较强的鲁棒性和快速跟踪性,提高了舰载机着舰航迹精度,减少了下滑轨迹误差,满足了美国海军安全着舰指标要求。 | Finally, the simulation results show that the design the longitudinal carrier landing system has strong robustness and fast tracking, improved the precision of the track aircraft carrier, reduced the falling trajectory error, meet the requirement of security with the us navy ships index. |
55136 | 针对基于区域合并的合成孔径雷达图像分割中区域合并的顺序问题,提出一种利用边缘信息的区域合并技术。 | For synthetic aperture radar image segmentation based on region merging region merging in order problems, using regional consolidation of the edge information is proposed in this paper. |