1Research on Influence of Main Bearing Preload of Precision Planetary Cycloidal Reducers for Robots on Tipping StiffnessCui Jiajun, Zhang Yinghui, He WeidongTheory·Research1-62Research on Deviation Analysis and Proportional Correction Method for Face Gear Tooth TurningRen Minghui, Wei Bingyang, Deng Xiaozhong, Han ZhengyangTheory·Research7-133Research on the Influence of Bearing Preload of Tail Reducers on Contact Marks and Backlash of Bevel GearsLi Tianliang, Deng Mingming, He Zhiliang, He Haiyu, Tang JinyuanTheory·Research14-214Kinematics and Stiffness Characteristics of Orientation Adjustment and Vibration Isolation Platform with Active-passive Closed-loop FusionGeng Mingchao, Li Erwei, Li Yanan, Ma Hong, Wang Zhanying, Li XinTheory·Research22-285Research on Self-locking and Efficiency Maximization of 3K(Ⅲ)Type Planetary Gear Train Based on the Transmission Ratio MethodXu Mengchong, Sun Wei, Yang Yifan, Kong Jianyi, Su PinchengTheory·Research29-346Research on Stability of the High-order System Based on the Routh Criterion and Dominant Pole MethodLin Xianxin, Su Qian, Ye Chengbao, Li Guojin, Liang LinTheory·Research35-407Design and Motion Control of a Novel Weak-coupling Parallel Hip-joint Rehabilitation MechanismXing Jiyuan, Xu Jilong, Liu FucaiDesign· Calculation41-498Mechanism Design and Kinematics Analysis of a 6-DOF ManipulatorPan Mingzhang, Wang Shuo, Li Jing, Liang KeDesign· Calculation50-579Modeling and Simulation of Cuttlefish-imitating Underwater Sampling ManipulatorsZhang Xuehai, Yang Zehui, Wang Rugui, Zeng QinengDesign· Calculation58-6410Research on Optimization Design of Automobile EPS Helical Gear Worm TransmissionWang Yibo, Wang YunDesign· Calculation65-68,14611Optimization Design of the High-speed Gear Web Structure of Electric Vehicles Based on Numerical SimulationWang Peng, Yu Lei, Huang ChaoDesign· Calculation69-7512Large Modulus Method to Effectively Relieve Trapped-oil Phenomenon for Gear-pump and Gear-motor with Equal DisplacementLiu Ping, Li Yulong, Song AnranDesign· Calculation83-8813Dynamic Simulation Analysis of High Speed Gear Transmission Considering Load and Error ExcitationZhang Hanlin, Zhi Yanfeng, Zhang Liyong, Wang Changlu, Ding Jun, Wang Kai, Li Chengyu, Jiang Yehu, Zhao JunTest·Analysis89-9414Natural Frequency Analysis of Permanent Magnet Eddy Current Couplings Based on the Riccati Transfer Matrix MethodXu Chengxi, Wang JianTest·Analysis95-9915Research on Turning Deformation After Heat Treatment to Aviation Gears with Thin Webs Considering Multi-physics Coupling EffectsTang Cheng, Tang Zhongwei, Tao Qi, Tang JinyuanTest·Analysis100-108,11616Parametric Modeling and Contact Stress Analysis of Asymmetric Modified Helical GearsLin Jiaxiang, Zhao Yuancong, Fu Xuezhong, Xu HaijunTest·Analysis117-12317Contact Analysis and Tooth Profile Optimization Design of Rack and Pinion for Rack-rail Trains Based on the Finite-length Line Contact TheoryLei Huanhuan, Zhao Jiadong, Zhi Yanfeng, Shi Lubing, Zhao Yukai, Yue ZihaoTest·Analysis124-13218Design and Performance Analysis of Orthogonal Compliant Vector Force Measuring SystemZhang Leile, Li Dong, Zheng Guoliang, Ma QianliTest·Analysis133-14119Determination of the Load Center for Planetary Gears in Wind Turbine Gearboxes Based on Strain TestingZeng Jiyong, Yuan BaogangDevelopment·Application142-14620Study on the Isothermal Quenching Process of C55E Steel Chain Plates with JMatPro SoftwareDai Yujie, Wang KuiDevelopment·Application147-152 