1Dynamic Sliding Characteristics of Synchronous Meshing of Thread Pairs and Gear Pairs of the Planetary Roller Screw MechanismZhang Jianxin, Ma Shangjun, Deng Wenzhu, Ma Tenglong, Liu GengTheory·Research1-72Dynamics Modeling and Response Analysis of Gear-screw Actuators of Tiltrotor AircraftsWang Cheng, Li Zhengminqing, Sheng Wei, Pan DonglingTheory·Research8-153Influence of Eccentricity Errors on Load Sharing Performance of the Split Torque and the Power Confluence Gear Transmission SystemZhang Duoli, Zhou Jianxing, Wang Haiwei, Cui Quanwei, Dong Ning, Fei XiangTheory·Research16-234Research on Modular Construction of Dynamic Models for Wall-climbing RobotsLü Guizhi, Wang Peng, Li Guohong, Lu Feng, Dai ShenglongTheory·Research24-315Centroid Estimation Method Based on the Statically Equivalent Serial Chain of the Human-exoskeleton-load Coupling SystemDeng Rong, Liu Fang, Huang Taotao, Song Zepeng, Xu Peisen, Huang WenjianTheory·Research32-366Optimization Study of Excitation Trajectories for Dynamic Parameter IdentificationYang Zhonghua, Yu Jinghu, Yu Zhe, Zhou JiaquanTheory·Research37-477Research on the System of Keyway Geometrical Deviation ControlLi Zhaogang, Dong Jianfeng, Zhu RupengTheory·Research48-548Motion Planning for Mobile Manipulators Based on an Improved A* Algorithm and ManipulabilityCao Yi, Zhu Boyu, Gu Chao, Zhao Zhihua, Guo YinhuiTheory·Research55-629Electromagnetic Torque Calculation and Transmission Characteristic of Drum-type Solid Magnetic CouplersYang Chaojun, Wang Jian, Hang Tian, Qi Yutang, Wang AoDesign·Calculation63-7010Trajectory Planning of Crossed Roller Bearing Automatic Assembly Robotic Arms Based on the Improved Gray Wolf OptimizerHu Jiangtao, Dang Yugong, Zhou Zhigang, Zhang YupengDesign·Calculation71-7811Dynamic Modeling and Simulation of Human-machine Carrying Exoskeleton Loading on SlopesNie Shaoqing, Liu Fang, Dong Rong, Liu Yafei, Wu BaoningDesign·Calculation79-8512Design and Meshing Analysis of 3-DOF Spherical Gears and Ring RacksLiang Yong, Gu Peng, Gao Jianjun, Zhang Litong, Wang BaichaoDesign·Calculation86-9113Design and Position Analysis of a 2T1R Parallel Mechanism with Bending Translation CharacteristicsGao Bo, Shi ZhixinDesign·Calculation92-9814Design Method with High Comprehensive Performance for External Gear-pumps and Gear-motorsLi Yulong, Liu Ping, Shi YunyangDesign·Calculation99-10415Load Carrying Analysis for Turning Arm Bearings of Cycloidal Gear Reducers with Manufacturing ErrorsWei Shixiong, Yang Jianjun, Wei Bingyang, Wang Yongqiang, Xu JiakeTest·Analysis105-11116Vibration Prediction and Test of Axle Gearboxes of Electric Rail Grinding CarsYang Junjie, Peng Dong, He Zeyin, Ma Yuqiang, Zhu ChaojiangTest·Analysis112-11717Strength and Rigidity Analysis for Transfer Case of Articulated Dump TrucksLu Kai, Yang Shuiyan, Guo Wanlong, Zhou HuanhuiTest·Analysis118-12518Analysis on Impact Stress Calculation of Second Combination of the Dual Ratchet ClutchShi Hao, Li Zhengminqing, Chen LiqiangTest·Analysis126-13319Analysis of Load Sharing Characteristics of Planetary Gear Trains Considering Temperature EffectsGu YunpengTest·Analysis134-13920Study on Deformation of CVT Pulleys at High SpeedsXiang Hongwei, Gu Qianwei, Chen Huiling, Wang Zhiming, Peng TaoTest·Analysis140-147 