1Study on dynamics characteristic on combination misalignment and rubbing of the dual-rotor systemYAO Xia, NAN Guofang, LI Yao, QIU XuewenVibration·Noise·Monitoring·Diagnosis1-112Feature extraction and establishment based on pumping unit working conditions and global fault identificationREN Taizhu, FAN Jun, JIANG XiaxinVibration·Noise·Monitoring·Diagnosis12-193Study on torsional vibration characteristics of compressor flexible rotors considering contact clearanceHUANG Zhiqiang, WANG Jie, LI Tao, LI Gang, WANG Shuo, MU DequanVibration·Noise·Monitoring·Diagnosis20-304Equivalent circuit simulation of a two-degree-of-freedom elastic collision vibration system with gapsZHU Xifeng, FU Wenbin, MA Shuo, ZHENG DongVibration·Noise·Monitoring·Diagnosis31-415Research on unbalanced response of ultra-high speed centrifugal impeller rotor systemZHANG YongVibration·Noise·Monitoring·Diagnosis42-496Numerical and test study on dynamic characteristics of the tail beam of top coal caving hydraulic supportsWU Mingke, YANG Shanguo, WANG Yao, MENG Bin, YANG Zheng, LIU HouguangExperimental Research·Testing Technology50-577Study on dynamics modeling and response characteristic of bolted structure with the contact surface characteristicZHAI Zhangxin, SUN Yunyun, WU ShijingExperimental Research·Testing Technology58-678Research on optimal arrangement strategy of top coal caving support sensors based on vibration characteristics of coal and gangueWANG Yao, YANG Shanguo, WU Mingke, MENG Bin, YANG Zheng, LIU HouguangExperimental Research·Testing Technology68-759Study on the mechanism of influence of internal gear ring flexibility on the bias load behavior of aeronautical planetary gear systemDING Shuo, LUO Yuan, LI Ming, NING YongxuExperimental Research·Testing Technology76-8310Analysis of shrinkage performance of U-shaped rubber outer windshield of high-speed train at low temperatureGU Cheng, XU Lei, YU Chengtao, WANG JiazhengExperimental Research·Testing Technology84-9111Characterization of a reversible-assembly mechanical metamaterial with an adjustble mechanical propertyWU Qi, YANG Yu, LU Yifei, BAO Panpan, WANG ZhigangExperimental Research·Testing Technology92-10612Research on unbalancing force approach of the geotechnical centrifuge based on pretension measurement of boltsCHEN Hongyong, NIU Hongpan, LI Qisheng, YANG Yuming, SONG Qiong, LI XinyaoExperimental Research·Testing Technology107-11213Study on constraint of mixed mode crack and failure assessment diagram of pressure-bearing structureMIAO Xinting, LIU Guoxu, ZHANG Jinbo, PENG Jian, BIE FengfengFatigue·Damage·Fracture·Failure Analysis113-12214Study on wear of tapered roller bearing under different service conditionsZHANG Yu, SHI Xiaoyu, TIAN WeisongFatigue·Damage·Fracture·Failure Analysis123-13315Fatigue analysis and optimization of transverse stailizer bar link based on measured load spectrumLIU Zhilei, DU Jian, HAN JieFatigue·Damage·Fracture·Failure Analysis134-14516Wear and crack initiation prediction of rail irregularity welding zoneLIN Fengtao, WANG Zixu, TAN Rongkai, ZHANG Zihao, DU Ruiting, SHI ZhiqinFatigue·Damage·Fracture·Failure Analysis146-154 