Fault Diagnosis for Constant Deceleration Braking System of Mine Hoist based on Principal Component Analysis and SVMJuan-Juan Li, Liang Hu, Guo-Ying Meng, Guang-Ming Xie, Ai-Ming Wang, Shuai Wang and Yi-Fan JiaMATEC Web Conf., 128 (2017) 05015DOI: https://doi.org/10.1051/matecconf/201712805015