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SPECTROSCOPY AND SPECTRAL ANALYSIS  2010, Vol. 30 Issue (04): 1008-1012    DOI: 10.3964/j.issn.1000-0593(2010)04-1008-05
光谱学与光谱分析 |
Health State Evaluation of Power-Shift Steering Transmission Using PCA-AHP Methodology Based on Spectrometric Oil Analysis
ZHANG Ying-feng1, 2,MA Biao1,ZHENG Chang-song1,ZHANG Jin-le1,FAN Yu-heng3
1. School of Mechanical Engineering and Car, Beijing Institute of Technology, Beijing 100081, China2. Department of Automobile Engineering, Academy of Military Transportation, Tianjin 300161, China3. Weapons Institute of Science and Technology of China, Beijing 100089,China