1Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric VehiclesDai Qinglin, Zhang Zhongli, Chen Yong, Wang Yi, Xiao SenTheory·Reserach1-102Research on Factors Affecting the Reducer Transmission Efficiency of Electric VehiclesChen Feng, Li Weilin, He Yinda, Zhang Zhongjie, Lü Binghai, Yang QinghuaTheory·Reserach11-18,833Study on Electromechanical Coupling Dynamic Characteristics of Robot Joint Servo Transmission SystemMo Shuai, Yang Zhenning, Feng Zhiyou, Li Xu, Zhou Changpeng, Cen Guojian, Huang YunshengTheory·Reserach19-274Research on Trajectory Planning of Fermented Grains Grasping Mechanical ArmsLiu Xuan, Wu Zhaomin, Wang Chang, Zhang JianhuaTheory·Reserach28-35,485Influence of Roughness on Isothermal Elastohydrodynamic Lubrication of Roller Enveloped Worm DriveQi Yan, Liao Honghui, Wang Xudong, Liu Zaixin, Li JinkuanTheory·Reserach36-416Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining ErrorsYao Junhua, Hong RongjingTheory·Reserach42-487Performance Analysis and Dimensional Optimization of 2RUPaR-2RRU Parallel MechanismChe Linxian, He Bing, Li Jie, Jiang HaiyiTheory·Reserach49-588Dynamic Analysis of Planar Linkage Mechanism Considering the Clearance of Kinematic PairJin Guoguang, Hou Xurui, Wei Zhan, Wang Zhimin, Song YanyanDesign· Calculation59-669The Design and Simulation of a Quadruped Multi-mode Mobile RobotYu Xinyue, Zhang Chunyan, Ping An, Ding Bing, Yang JieDesign· Calculation67-7310Kinematic and Dynamic Analysis of an Eight-bar Mechanism in Carton FormingXia Wan, Deng Yuanchao, Xin JunweiDesign· Calculation74-8311Size Optimization of Cooperative Robots for High Flexibility in Target SpaceLi Yuanyuan, Liu Xiangquan, Ma FeiDesign· Calculation84-9112Design and Kinematics Analysis of a 3-DOF Rigid Flexible Coupling Parallel Ankle Rehabilitation MechanismMa Zhiguang, Wang Kangkang, Zhang Leile, Song Yan, Jia ShaoweiDesign· Calculation92-9613Climbing Pinion Design for the Jacking System of a Self-elevating PlatformRen Ning, Zhou FengDesign· Calculation97-10214Study on Influencing Factors of Non-contact Labyrinth Sealing Performance for High Speed RotorsWang Jingyuan, Yang Yongfei, Li Yufeng, Chen Junhao, Yang Linjie, Li DongyangTest·Analysis103-108,125153D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone GearsQian Lulu, Lou Peng, Feng Jin, Luo Jian, Huang ZhongtaoTest·Analysis109-117,17016Influence of Gear Helix Angle on Noise of Door Controlled ReducerXu Aiqun, Rao ShengTest·Analysis118-12517Analysis and Optimization of Differential Abnormal Noise Tests for Low Speed SteeringZhang Jun, Bao Yongzhong, Chu Shengxiang, Zhang HanfangTest·Analysis126-13118Wear Analysis of Tooth Surface of Rack-and-pinion with Variable Mounting Distance for Rack RailwayXu Yingjie, Zheng Peng, Liu Yunfeng, Gao Yang, Xu WenboTest·Analysis132-13919Kinematic Analysis of Parallel Mechanism for Multi-link SuspensionMao Jiang, Zhu Xiaofei, Li LichengTest·Analysis140-145,15820Parasitic Motion and Workspace Analysis of Parallel Mechanism Based on 2-PRU/PUUMa Chunsheng, Liu Jianguo, Wen Jie, He Yangtao, Fan WenlongTest·Analysis146-151 