Chinese Journal of Ship Research, Volume. 16, Issue 6, 61(2021)

Warship operational readiness integrity evaluation method based on cloud model

Hui PENG1, Qiang JIANG1, Jianhui DENG2, Yanlei WANG2, Min FAN1, and Bin SONG1
Author Affiliations
  • 1School of Electrical Engineering and Automation, Wuhan University, Wuhan 430072, China
  • 2The 92942 Unit of PLA, Beijing 100161, China
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    Figures & Tables(14)
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    • Table 1. Parameters of hierarchical cloud model for evaluation of ship air defense system index

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      Table 1. Parameters of hierarchical cloud model for evaluation of ship air defense system index

      系统指标正常注意异常严重
      雷达航迹稳定度(2.032, 21.250 3, 0.195 87)(3.999 6, 1.878 1, 0.133 72)(6.844 5, 1.853 6, 0.029 128)(9.498 5, 0.933 69, 0.164 57)
      探测距离/km(500.96, 62.569, 8.249 3)(395.81, 61.799, 6.903 1)(298.72, 62.230, 8.948 1)(145.38, 95.021, 7.438 2)
      距离精度/m(94.546, 12.273, 1.838 4)(129.44, 9.125 6, 1.326 4)(159.84, 11.574, 1.733 4)(198.02, 10.973, 1.687 5)
      方位精度/(°)(0.307 78, 0.183 69, 0.072 371)(0.597 74, 0.061 88, 0.023 38)(0.698 09, 0.061 37, 0.012 391)(0.953 30, 0.092 23,0.034 195)
      指挥系统指示距离精度/m(96.369, 11.052, 1.348 2)(132.44, 10.057 3, 1.058 7)(164.96, 9.812, 1.934)(203.14, 12.024, 1.368 7)
      指示方位精度/(°)(0.351 41, 0.121 54, 0.015 243)(0.612 72, 0.025 78, 0.019 417)(0.743 54, 0.054 24, 0.016 923)(1.025 4, 0.071 25, 0.015 635)
      融合距离精度/m(93.158, 9.157 4, 1.761 2)(128.42, 8.157 4, 0.935 8)(158.94, 10.614 7, 1.224 1)(206.48, 9.444 7, 1.414 5)
      融合方位精度/(°)(0.297 28, 0.283 78, 0.062 521)(0.637 25, 0.042 52, 0.017 257)(0.725 24, 0.055 75, 0.024 748)(0.982 52, 0.082 57, 0.023 622)
      舰炮目标拦截距离/km(102.15, 9.158 7, 1.578 4)(82.348, 10.135 9, 1.264 7)(67.274 1, 7.569 5, 1.415 6)(49.154 2, 8.154 3, 1.475 6)
      系统反应时间/s(2.963 9, 1.458 1, 0.091 48)(5.143 9, 1.292 5, 0.126 1)(7.265 9, 1.744 9, 0.091 58)(10.267, 1.659 1, 0.117 8)
      火控俯仰精度/mrad(0.091 48, 0.091 21, 0.001 548)(0.223 91, 0.133 24, 0.001 477)(0.401 88, 0.117 41, 0.010 216)(0.532 21, 0.123 17, 0.002 544)
      导弹目标拦截距离/km(198.19, 9.315 4, 0.915 43 )(167.63, 7.115 6, 1.741 5)(131.36, 10.684, 1.125 5)(98.173 6, 8.147 5, 0.812 56)
      系统反应时间/s(3.156 4, 1.684 1, 0.083 61)(5.795 2, 1.365 7, 0.121 5)(7.513 6, 0.921 64, 0.113 61)(10.364, 1.352 4, 0.181 4)
      火控俯仰精度/mrad(0.121 87, 0.086 14, 0.002 541)(0.257 81, 0.136 21, 0.001 271)(0.387 32, 0.093 18, 0.008 121)(0.517 25, 0.136 54, 0.001 325)
    • Table 2. Effective integral range of s(x)

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      Table 2. Effective integral range of s(x)

      相交情形积分范围$ \left[ {{x_{\min }},{x_{\max }}} \right] $
      情形1$[E{x}_{{\text{II}}}-3E{n}_{{\text{II}}},E{x}_{{\text{I}}}+3E{n}_{{\text{I}}}]$
      情形2$\left[ {E{x_{\text{II}}} - 3E{n_{\text{II}}} } \right.,\left. {E{x_{\text{II}}} + 3E{n_{\text{II}}} } \right]$
      情形3$\left[ {E{x_{\text{I}}} - 3E{n_{\text{I}}} } \right.,\left. {E{x_{\text{I}}} + 3E{n_{\text{I}}} } \right]$
    • Table 3. Single evaluation result of combat readiness index of ship system

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      Table 3. Single evaluation result of combat readiness index of ship system

      指标名称归一化平均数据单项评估结果(云相似度)评估等级
      航迹稳定度0.917(0.906, 0.094, 0, 0)正常
      雷达探测距离0.922(0.911, 0.089 0, 0)正常
      雷达距离精度0.676(0.013, 0.346, 0.641, 0)异常
      雷达方位精度0.747(0.178, 0.701,0.121, 0)注意
      指示距离精度0.508(0,0.269, 0.393, 0.338)异常
      指示方位精度0.632(0, 0.264, 0.659, 0.077)异常
      融合距离精度0.897(0.881, 0.115, 0.004, 0)正常
      融合方位精度0.869(0.826, 0.151, 0.023, 0)正常
      舰炮目标拦截距离0.698(0, 0, 0.879, 0.121)异常
      舰炮系统反应时间0.878(0.784, 0.211, 0.005, 0)正常
      舰炮火控俯仰精度0.648(0, 0, 0.826 0.174)异常
      导弹目标拦截距离0.815(0.796, 0.202, 0.002, 0)正常
      导弹系统反应时间0.965(0.923, 0.077, 0, 0)正常
      导弹火控俯仰精度0.946(0.914, 0.086, 0, 0)正常
    • Table 4. Fixed weight evaluation results

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      Table 4. Fixed weight evaluation results

      指标综合评估向量评估等级
      雷达系统(元件层)(0.509, 0.311, 0.178, 0)正常
      指挥系统(元件层)(0.515, 0.184, 0.215, 0.09)正常
      舰炮系统(元件层)(0.235, 0.063, 0.602, 0.101)异常
      导弹系统(元件层)(0.856, 0.142, 0.001, 0)正常
      对空防御系统(系统层)(0.576, 0.168, 0.212, 0.054)正常
    • Table 5. Variable weight evaluation results

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      Table 5. Variable weight evaluation results

      指标综合评估向量评估等级
      雷达系统(元件层)(0.363, 0.375, 0.262, 0)注意
      指挥系统(元件层)(0.315, 0.211, 0.347, 0.127)异常
      舰炮系统(元件层)(0.129, 0.051,0.735,0.085)异常
      导弹系统(元件层)(0.806,0.192, 0.002, 0)正常
      对空防御系统(系统层)(0.370, 0.159, 0.397, 0.074)异常
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    Hui PENG, Qiang JIANG, Jianhui DENG, Yanlei WANG, Min FAN, Bin SONG. Warship operational readiness integrity evaluation method based on cloud model[J]. Chinese Journal of Ship Research, 2021, 16(6): 61

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    Paper Information

    Category: Ship Design and Performance

    Received: Mar. 31, 2021

    Accepted: --

    Published Online: Mar. 28, 2025

    The Author Email:

    DOI:10.19693/j.issn.1673-3185.02337

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