Identification of Fault Degree of Oil Filter Blockage in Electro-hydraulic Actuator Based on an Improved PCA-SOM
CHEN Huanguo, LIU Peijun, YU Hang, XIAO Xue
China Mechanical Engineering . 2021, (07): 799 -805 .  DOI: 10.3969/j.issn.1004-132X.2021.07.006