基于振动时频图像全局和局部特征融合的柴油机故障诊断

牟伟杰1.2，石林锁1，蔡艳平1，郑勇1，刘浩1

Diesel engine fault diagnosis based on the global and local features fusion of timefrequency image

MU Weijie1.2, SHI Linsuo1, CAI Yanping1, ZHENG Yong1, LIU Hao1

振动与冲击 . 2018, (10): 14 -19 .