基于聚类椭球模型的机械系统不确定性分析方法
马正琰,欧阳衡,郝志杰,高硕,刘宝会

Uncertainty analysis method for mechanical system based on multi-cluster ellipsoidal model
Zhengyan MA,Heng OUYANG,Zhijie HAO,Shuo GAO,Baohui LIU
表6 雷达最大探测距离敏感性分析结果
Table 6 Sensitivity analysis results of maximum detection distance of radar
雷达参数Sobol’敏感性指标值非概率方差贡献率
信号频率0.471 80.539 7
脉冲宽度0.039 00.032 6
发射功率0.179 40.154 6
发射增益0.110 80.091 0
接收增益0.110 80.091 0
综合损耗0.110 90.091 0