数据驱动的高速铁路轮轨作用力反演模型
罗金屯, 滕飞, 周亚波, 池茂儒, 张海波

A wheel⁃rail force inversion model for high⁃speed railway
Jintun Luo, Fei Teng, Yabo Zhou, Maoru Chi, Haibo Zhang
表2 WIMCNN和其他算法的曲线工况轮轴横向力反演结果
Table 2 Inversion results of lateral wheelset force under curve conditions by WIMCNN and other algorithms
模型

趋势

得分

相关

系数

均方根

误差

判定

系数

岭回归0.75080.687054480.2840
决策树回归0.93700.927727580.8556
引导聚集回归0.88750.970418180.9189
GBDT0.73650.74485564-1.2052
SVM0.73310.67205529-0.9902
WIMCNN0.94310.975415570.9448