1Study on the Root Crack Propagation Characteristics and Residual Life of Case-hardened GearsWu Luji, Yang Shihao, Yang Linjie, Li YouhuaTheory·Research1-82Neural Sliding Mode Adaptive PD Tracking Control of Omnidirectional Mobile RobotsZhang Kaiwen, Li Guoli, Xu Jiazi, Wang Qunjing, Wen YanTheory·Research9-13,213Research on Temperature Field Distribution of Limited Slip Clutches Based on Dynamic Heat Flow DistributionChen Qiao'er, Li Xueliang, Peng Zengxiong, Jin Jiaxi, Yang Shujun, Lian ZhuangTheory·Research14-214Trajectory Tracking Control of Mecanum Wheels Mobile Platform Based on MPCHuang Xiaoyu, Sun Yongzhi, Li Jinrong, Wang Yiting, Yang QiweiTheory·Research22-295Research on Influencing Factors of Fatigue Strength of Wind Turbine Spindles Based on Nonlinear ContactSong Kewei, Chen Xiaoxu, Liu Xiangyin, Tian Jiabin, Li XiaoxiaTheory·Research30-366Research on a Novel Tooth Profile Design of Harmonic Gears Based on Improved Kinematics and Transient DynamicsDeng Yang, He Xueming, Li Pengchao, Mu YanmingTheory·Research37-427Structural Design and Implementation of Simulating Galago Senegalensis Monkey Single-leg Jumping RobotsLi Jing, Li Gui, Sun Wei, Chen Haozuo, Ye Mao, Li RongheDesign·Calculation43-48,858Forward Design and Automatic Optimization of Rotor Profile of the Twin Screw CompressorSun Weijie, He Xueming, Hu RongDesign·Calculation49-569Research on the Parametric Design Method of Torque Converters of the Heavy-duty Hydraulic Automatic TransmissionLi Zhengwei, Wu Huaichao, Nie Long, Pan Keqiang, Lu Fang, Chen XingyanDesign·Calculation57-6410Design and Coupling Dynamics Research of a Single-drive Multi-mode Flapping-wing AircraftJiang Houqing, Hou Yu, Guo YongxingDesign·Calculation65-7211Modification Design and Experimental Verification of Spiral Bevel Gear Tooth Surface Based on Quantitative MismatchGeng Longlong, Nie Shaowu, Jiang ChuangDesign·Calculation73-7912Drawing Analysis and Calculation of Root Transition Curves of Root Cutting GearsZhou Yanfang, Zhang Wei, Hou KeqingDesign·Calculation80-8513Simulation and Experimental Study on Vibration and Noise Characteristics of the Main Reducer of an Electric Drive AxleCui Yue, Tian Shaopeng, Zou Lin, Wang XinqiangTest·Analysis86-9314Thermal Coupling Simulation Analysis of Non-smooth Brake Discs with Orthotropic Anisotropic C/SiCZhu Yuling, Wang Youqiang, Li Mengjie, Zhao Tao, He YanTest·Analysis94-10015Research on Gear Modification and Simulation of Hybrid TransmissionDai Jianhua, Chen Weiwei, Jiang Jibin, Chen Xuewen, Zhang HuiTest·Analysis101-10716Tooth Profile Modification and Experimental Study of Double Circular Arc Flexsplines in Harmonic ReducersHuang Bing, Lou Junqiang, Cen Guojian, Luo Limin, Li GuopingTest·Analysis108-11617Failure Analysis of Sun Gear Splines in Fan GearboxesRen Yanyan, Wang YaqiangTest·Analysis117-12218Simulation and Analysis of Oil Churning Power Loss in Electric Drive Planetary Gears Based on the CFD MethodTang Pei, Wang Le, Ren Shaoying, Li ShanshanTest·Analysis123-12819Design of a New Type of SEA Structure and Optimization of Elastic ElementsLi Yuqing, Liu NingTest·Analysis129-13420Modification of the Outer Cam of Sprags and Performance Analysis of Sprag ClutchesLiu Yinwei, Li Zhengminqing, Zhao Jiang, Leng JunjieDevelopment·Application135-140