INFLUENCE OF SCREW DRIVE FIT CLEARANCE ON SELF-LOCKING ABILITY UNDER VIBRATING INSPIRATIONDU YiMin, LI ZhiHui, JIA XueZhi, LI Ji, KE ShanLiang509-514
ANALYSIS SCHEME FOR MULTI-FAULTS VIBRATION OF GEARBOX BASED ON DISCRETE RANDOM SEPARATIONHE DongTai, GUO Yu, WU Xing, LIU ZhiQi, ZHAO Lei515-520
EQUIVALENT STIFFNESS IDENTIFICATION FOR JOINT OF ROTOR BEARING SYSTEMWANG Cai, HUA ChunRong, FAN Kang, ZHAO Gang521-526
ROLLING BEARING FAULT FEATURE EXTRACTION RESEARCH BASED ON IMPROVED CEEMDAN AND RECONSTRUCTIONLIANG Kai, LIU Tao, MA PeiYuan, WU Xing532-539
THEORETICAL RESEARCH ON OBSERVATIONAL METHOD WITH PARAMETRIC CURVE BY EFFICIENCY EVALUATION OF VIBRATORY STRESS RELIEFGAO YongYi, LI ZhiGao, FU XiangYun, ZOU DaiFeng540-543
FAULT DIAGNOSIS OF SCRAPER CONVEYOR REDUCER BASED ON IMPROVED FIREFLY ALGORITHM TO OPTIMIZE NEURAL NETWORKMAO Jun, GUO Hao, CHEN HongYue544-550
FINITE ELEMENT MODELING AND VIBRATION-DAMPING CHARACTERISTICS OF A CONSTRAINED DAMPING BEAM WITH TRANSITION LAYERLANG BaoXiang, YAN BiJuan, ZHAO ZhangDa, XU Peng551-556
FAULT DIAGNOSIS OF RECIPROCATING COMPRESSOR ON THE RESONANCE-BASED SPARSE SIGNAL DECOMPOSITION WITH OPTIMAL Q-FACTORWANG JinDong, BU QingChao, ZHAO HaiYang, ZHANG HongBin557-561
NONLINEAR VIBRATION CHARACTERISTICS OF A CANTILEVER BEAM WITH A BREATHING CRACK BASED ON VIBRATION POWER FLOWWAN Wen, LI GuangBu562-567