基于SVR的PFC微观参数辅助标定方法研究
温晨,黄敏,邱贤阳,黄帅

Auxilliary Calibration Method for Microscopic Parameters of PFC Based on SVR
Chen WEN,Min HUANG,Xianyang QIU,Shuai HUANG
表7 BP神经网络参数标定结果
Table 7 Calibration results of BP neural network parameters
次数微观参数(预测)宏观参数(数值模拟)误差百分比/%
Eˉ*/GPaκˉ*μσˉc/MPacˉ/MPa?ˉ/(°)E/GPaνσc/MPaσt/MPaσc /σtEνσcσt
18.032.260.51136.521.638.59.620.30238.18.74.48.536.745.466.5
26.461.470.55341.518.549.68.140.21833.05.65.93.01.426.06.5
36.241.860.66041.119.353.68.430.25334.46.25.65.014.531.319.6
46.121.500.53241.020.356.98.510.21631.55.85.44.00.520.211.1
56.821.920.65944.616.659.69.150.25626.84.56.03.215.82.313.5
66.811.670.60241.018.952.49.210.22930.55.85.33.83.616.411.9
75.851.630.58142.616.655.58.110.22527.04.85.68.61.83.16.9
86.351.620.63746.518.055.98.610.21627.75.05.55.72.92.34.6
待标定参数8.870.22126.25.25.0