1Study on the Tooth Surface Contact Temperature of Spur GearShen Jiazhi, Gou Xiangfeng, Zhu LingyunTheory·Reserach1-92Study on Load Sharing Behavior of the Concentric Torque-split Face Gear Transmission for HelicopterZhao Ning, Li Wang, Guo Hui, Zhou RuchuanTheory·Reserach10-173Numerical Calculation Study on the Correlation Law Between Shot Peening Process Parameter and Gear Surface RoughnessTang Yalin, Zhao Jiuyue, Tang JinyuanTheory·Reserach18-22,284Research of Internal Stress Distribution of Double Arc FlexsplineHu Shilin, Yao Tingqiang, Qin Hao, Zhang Yu, Yang BinTheory·Reserach23-285Research of Curve Passing Performance of Track Car in Vehicle Group Chain Conveyor based on SIMPACKLi Yang, Zhang Yaocheng, Yang Zhaojian, Li XiangleiTheory·Reserach29-366Effect of Roundness Error of Inner and Outer Raceway on Rotation Accuracy of Four-point Contact Ball BearingChen Yue, Qiu Ming, Tian Kaiwen, Du Hui, Yang XuTheory·Reserach37-417Study on Active and Passive Control of Order Vibration for Electric Vehicle Power TrainZhang Yuanyuan, Yu Peng, Wang JianTheory·Reserach42-488Analysis and Design of Dual Mode Power Split Continuously Variable TransmissionWang Zhen, Cui Yahui, Xu Baohui, Xue XiaofengDesign·Calculation49-589Research of Design and Kinematic Characteristic of a 3-UPS/RPP Parallel MechanismWu-Fan Xuqi, Xu Qiang, Liu Sheng, Gu MingmingDesign·Calculation59-6410A Hybrid Power System with Main and Auxiliary Gearbox Structure and Its Simulation AnalysisLi Zhifeng, Wang Yulin, Zhang Jian, Jiang Wenhan, Guo MengyuDesign·Calculation65-7211Calculation and Experimental Verification of the Residual Stress of Tooth Surface in Spur Gear Form GrindingYu Sheng, Wen Jun, Tang JinyuanDesign·Calculation73-77,9712Research of the Modeling Method of Damaged Helical Gear Remanufacturing based on Local Point Cloud DataWei Xiaoling, Meng Yi, Sun XiujunDesign·Calculation78-8213Solution of Motion Position and Machining Simulation for Spiral Bevel Gear based on Four Axis Generative MovementLü Ganglei, Liu Jun, Liu ZhengyingDesign·Calculation83-8714Parametric Modeling of RV Reducer and Realization of 3D Printing Rapid PrototypingLi Xiaxi, Cui JiankunDesign·Calculation88-9115Lightweight Design of Formula Racing Sprocket based on Topology Optimization MethodLi Jixiong, Tan Jianliang, Mai GuojieDesign·Calculation92-9716Transmission Error Analysis for Cycloidal-pin Gear of RV Reducer Considering Tooth Profile ErrorMao Xi, Deng Jing, Li Tianxing, An Xiaotao, Wang Guofeng, Nie ShaowuTest·Analysis98-10117Simulation Analysis of Cross-axis Magnetic Gear CharacteristicJie Wei, Lan HuiqingTest·Analysis102-106,13318Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear DriveYuan Anfu, Qiu Shengfeng, Shi XukaiTest·Analysis107-11219Influence of Base Tangent Length Deviation on Nonlinear Dynamics Characteristic of Helical Gear SystemMa Yuxi, Chen Siyu, Tang Jinyuan, Chen WeitaoTest·Analysis113-12020Research of Kinematic Parameter Calibration Method of 3-R2U2S Parallel RobotWang Yuandong, Gao JieTest·Analysis121-125 