基于概率稀疏自注意力的IGBT模块剩余寿命跨工况预测
钟智伟, 王誉翔, 黄亦翔, 肖登宇, 夏鹏程, 刘成良

Remaining Useful Life Prediction of IGBT Modules Across Working Conditions Based on ProbSparse Self-Attention
ZHONG Zhiwei, WANG Yuxiang, HUANG Yixiang, XIAO Dengyu, XIA Pengcheng, LIU Chengliang
表1 老化试验工况及结果
Tab.1 Aging test conditions and results
模块名 ΔTj/ ℃ Tjm/ ℃ Tj_min/ ℃ Tj_max/ ℃ N/次
IGBT1 80 80 40 120 148 239
IGBT2 80 90 50 130 104 298
IGBT3 80 130 90 170 68 115