1Research on the Optimization Strategy of the Speed Ratio Control Parameter ofVehicle Swing Pin Chain CVTGuo Wei, Li Yuankai, Zhang Wu, Jia GaoxiangTheory·Reserach1-82Prediction of Surface Roughness of Workpiece for Internal Gearing Power Honing Process and Variation AnalysisRen Qiang, Xia Lian, Zhang Guozheng, Zhu Yonggang, Han JiangTheory·Reserach9-133Research and Optimization of RR&P5R Decoupled Parallel Mechanism with a Fully Spherical WorkspaceYu Shanshan, Zhang Jianjun, Li Weimin, Yang XianhaiTheory·Reserach14-204Research of Load Sharing Performance of Hub Reducer with Considering the Flexible of Planetary PinLi XuanTheory·Reserach21-275Target Torque Control of Two-speed DCT Clutch based on GA-LQRZhang Zhigang, Chen Jinjing, Yao Lianhong, Zheng YanjieTheory·Reserach28-336Effect of Structural Parameter on Stiffness of Parallel Two-axis Straight Circular Flexible HingeLi Cheng, He Tao, Chen Guoyu, Wang Chuanli, Jiang Hao, Ji ChenguangTheory·Reserach34-38,457Obstacle Avoidance Path Planning for Double Manipulator based on Improved Artificial Potential Field MethodXue Yang, Yu Zhicheng, Wu Haidong, Zhang Ning, Sun YueTheory·Reserach39-458Study on Lubrication Characteristic of Cylindrical Roller Tripod Coupling based on Time-varying Squeeze EffectYang Fuqin, Sun Li, Xiao Qianhao, Liu XinTheory·Reserach46-519Research on the Modeling and Kinematic Simulation Analysis of Parallel Indexing Cam MechanismZhao Shitian, Fu Yingying, Zheng Lei, Xiao Haining, Lu ZihengDesign·Calculation52-5610Analysis and Optimization on Workspace of 2-PrRS-PR(P)S Parallel Metamorphic MechanismMa Kun, Ma Hongwei, Tian HaiboDesign·Calculation57-6511Design of Multi-mode Hydraulic Mechanical Composite Transmission Device for TractorWang Haoran, Cao Fuyi, Ma Ke, Guo Zhanzheng, Guo FuqiangDesign·Calculation66-7112Structural Design and Simulation Analysis of Eight-wheeled Robot with Passive Swing ArmYang Wulin, Zhang Jing, Zhang JunjunDesign·Calculation72-76,8313Optimization Design of Part Tolerance of RV Reducer based on Genetic AlgorithmXie Xiongwei, Xu Honghai, Guan TongDesign·Calculation77-8314Performance Index Analysis and Structural Parameter Optimization of PRPAS/2-PUPR Parallel Mechanical LegLiu Yong, Xu Yong, Chen Jiali, Lü YepingDesign·Calculation84-9015Accurate Modeling and Application of Time-varying Mesh Stiffness of Spur Gear Pair based on Geometry and Potential Energy MethodWang Xiaopeng, Liu Shijun, Li JiqiangDesign·Calculation91-9616Study on the Dynamics of 2-GRR(FR)/GRR Parallel Deflection PlatformXu Yongshuai, Chen Chun, Wang Jiawei, Xu HuiruDesign·Calculation97-10217Simulation Analysis of Magnetic Characteristic of Double Permanent Magnet Wheel Linear Drive DeviceSun Feng, Ma Di, Zhao Chuan, Ren Huizhi, Xu Fangchao, Li Qiang, Jin JunjieTest·Analysis103-10918Analysis of Factor Affecting Frequency Coupling of Double Planetary Gear SystemHao Xiaohua, Yuan Xia, Bai Jinlin, Li Fenggang, Qin JinTest·Analysis110-117,16519Multi-energy Domain Dynamics Full Solution Modeling and Experiment of Delta 3D PrinterHuang Kai, Guo Fei, Wang Leilei, Cui GuohuaTest·Analysis118-123,14720Multi-dimensional Vibration Reduction Analysis of Construction Vehicle Seat with 3-RPS Mechanism Under Different Installation PositionYan Bijuan, Liang Huijun, Li Zhanlong, Zhang WenjunTest·Analysis124-130