1Research on Calculation Methods of Meshing Intervals of Cycloid Pin Gear TransmissionWu Zhenyu, Wang Siming, Li Ling, Du FangxinTheory·Research1-82Influence of Error Factors on Transmission Contact for Spiral Bevel GearsWang Mingyang, Li Shuwen, Sun YuehaiTheory·Research9-163Type Synthesis of 2T2R Parallel Mechanisms Based on Optimal TransmissionMao Jiang, Zhu Xiaofei, Chen Jin, Cai WenlaiTheory·Research17-244Research on Kinematic Characteristics of the Gear Rotating Guide-bar Mechanism Based on Differential of the Rotational VectorLi Desheng, Wang Zhijun, Yu Jiangtao, Feng Yongli, Huang Baowang, Li ZhanxianTheory·Research25-285Synthesis and Solution Region Optimization Method of a Straight-line Mechanism with Instant Center at InfinityQian Weixiang, Yang Yinshuo, Jin Zhichao, Qu ZhuochengTheory·Research29-346Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle DifferentialZhao Long, Liu Hu, Zhang Lingxiao, Wang HaoTheory·Research35-417Design and Simulation Analysis of a New Wheel Hub Drive Single-stage Nutating Reducer for Electric CarsWang Xingsheng, Yao Ligang, Wang Yali, Zhang Dawei, Chen YingDesign· Calculation42-488Kinematics and Statics Analysis of Single Drive Multi-mode Metamorphic ManipulatorsChang Boyan, Cui Dinghui, Liang Dong, Jin GuoguangDesign· Calculation49-579Kinematics,Singularity and Workspace Analysis of a Novel 3T Parallel Mechanism Based on SKCZhao Yi'nan, Shen Huiping, Lu Chenfang, Huang XiaopingDesign· Calculation58-6810Research on Hexapod Movement Based on the Spatial CrankshaftTian Yucai, Deng Hailong, Feng Huizong, Li RuiDesign· Calculation69-7611Design and Analysis of Power-function-sine Flexure HingesLi Jiabiao, Zhao Yang, Wu Qingwen, Mu Deqiang, Liu Changru, Hu JinxinDesign· Calculation77-8312Design of Single Degree of an Intersecting Line Translational MechanismLin Hao, Shi Zhixin, Luo Yufeng, Ye MeiyanDesign· Calculation84-8913Kinematics Analysis and Simulation of a 4-CPS/UPU Parallel MechanismLiu Juan, Li Ruiqin, Wang Yuan, Ning FengpingDesign· Calculation90-9514Dynamic Response Analysis of the Cracked Fault Gear System Based on the Finite Element ModelJiao Wei, Xu Kejun, Qin HaiqinTest·Analysis96-10615Research on Load Torque of Robot Reducer Acceleration Fatigue Tests Based on AdamsChen Lei, Tong Guiying, Mu Yinyin, Qiao GuipengTest·Analysis107-11216Dynamic Simulation Analysis of the Transmission Mechanism of Rape Matrix Seedling TransplanterHu Qingming, Yang Ming, Sun Dandan, Guan Yanqi, Wang Junfeng, Guo JianhuaTest·Analysis113-11817Stiffness Adjustment Analysis of Continuous Origami ManipulatorsZhang Yuhui, Zhang FanTest·Analysis119-12518Extrusion Hole Test for Improving Fatigue Strength of the Chain Plate of Bucket LiftDiao Zhonghua, Liu Feng, Tang ChuanchangTest·Analysis126-13519Analysis of Factors Influencing Modal Sensitivity of the Curved Surface Cam Reduction Mechanism Based on Orthogonal TestsGong Qingshan, Sun Daocheng, Chen Ruyun, Jiang Zhigang, Tan HaoTest·Analysis136-14120Analysis on the Spindle Bearing Force of RV Reducers Based on the Fuzzy TheoryWang Xinlong, Pang Xiaoxu, Qiu Ming, Shen WenliangDevelopment·Application142-148