基于核函数-Wiener过程的轧辊非线性退化建模与剩余寿命预测
王汉禹, 陈震, 周笛, 陈兆祥, 潘尔顺

Nonlinear Degradation Modeling and Residual Life Prediction for Rollers Based on Kernel-based Wiener Process
WANG Hanyu, CHEN Zhen, ZHOU Di, CHEN Zhaoxiang, PAN Ershun
表5 轧辊可工作转动量预测平均误差统计
Tab.5 Average error of roller working rotation prediction
时间序列 RUL预测值 RUL实际值 误差/%
No.80 53790.5 56537.7 4.9
No.100 52630.2 52021.6 1.2
No.120 40764.1 37671.3 8.2