1Dynamic Analysis of Point Contact Gears with Circular-parabola Configuration Based on Adams SoftwareLiang Dong, Jiang Peng, Li Ming, Xu Xiangyang, He ZeyinTheory·Research1-92Transmission Error Analysis of Cycloid Pin Wheel Based on Geometric Contact AlgorithmHuang Yuelei, Zhang Yinghui, He WeidongTheory·Research10-173Exact Solution of Mesh Stiffness and Analysis of Tooth Profile Parameters for Asymmetric Gear PairsYang Yong, Hu Junhua, Shi Zhiqi, Zhou Qinghua, Wu JianTheory·Research18-264Analysis of the Influence of Excitation Frequency on Nonlinear Dynamics of the Shift Planetary Transmission SystemWu Xiaolong, Du Yaosen, Gao Pengju, Wang XiaosaiTheory·Research27-345Dimensional Synthesis of Motion Generation of a Spherical Four-bar Mechanism Without Prescribed Input AnglesLiu Wenrui, Si Haotian, Sun JianweiTheory·Research35-446Configuration Synthesis and Performance Analysis of Reconfigurable Decoupled Parallel Mobile RobotsPan Wuxing, Li Ruiqin, Ning Fengping, Li Yanlong, Feng XiaodongTheory·Research45-517Optimization Design and Simulation of Single Degree of Freedom Legs of Quadruped RobotsShi Huiwen, He Jing, Wang ZhijunDesign·Calculation52-588Calculation and Analysis of Meshing Efficiency of the New Internal S-gearsCheng Hongye, Jia Chao, Fang ZongdeDesign·Calculation59-669Optimization Design of Low Drag Torque Parameters of High-speed Wet ClutchesWang Yuxi, Zhao Junsheng, Li Xueming, Gao Weidong, Gong KeDesign·Calculation67-7210Kinematic Analysis of Industrial Robots Based on Conformal Geometric AlgebraYu Yang, Wei Mengdi, Xu Guipeng, Ren Simin, Wei YaxinDesign·Calculation73-8011Kinematic Analysis of the Stable Platform of the S-RPS-SPS Parallel MechanismLi Mingliang, She Shigang, Yu ZhuqingDesign·Calculation81-85,11712Research on Calculation Method of Gear Tooth Thermal Deformation Based on the Equivalent Gear MethodGao Xuepeng, Jiang Qinchen, Xiao Yang, Zhang Quanqing, Qiao ZheyeDesign·Calculation86-9213Design of the End-effector of Waste Lithium-ion Battery Handling RobotsZhang Hongsheng, Deng ZeDesign·Calculation93-10114Design and Simulation Analysis of Marine Wedge Gear Propeller Shaft ClutchesYu Xiangdong, Yin Haobo, Li Tie, Wu WeiTest·Analysis102-10815Influence of Operating Temperature on the Vibration Characteristics of the Confluence Planetary RowTang Changliang, Liu Qirui, Su BokangTest·Analysis109-11716Research on Dynamic Characteristics of the Two-stage Planetary Gear Transmission System of TBM ReducersXu Younan, Li Mingqin, Liu Shanjuan, Liu ZhiqiangTest·Analysis118-12417Research on Dynamic Characteristics of the Engine Front-end Accessory Drive SystemZheng Guangze, Yan Pengyuan, Wu Yu, Li XiaofengTest·Analysis125-13218Study on the Friction Reduction and Wear Resistance Performance of the Surface Laser Micro-texture Shape of the Chain Pin of Marine EnginesLiu Yi, Wang Kui, Dai Longjie, Yang Yong, Li Xiao, Xiong LiTest·Analysis133-13919Accurate Modification Method of Gears Based on Spatial LatticeZhang Xiaodi, Li Gui, Liang Renjie, Ding Zixi, Peng QinluanDevelopment·Application140-14620A Trajectory Planning Method for Optimal Energy Consumption of the Hydraulic ExcavatorZhang Yunyue, Sun Zhiyi, Sun Qianlai, Wang Yin, Yang JiangtaoDevelopment·Application147-154 