1Analysis of Involute Curvature and Its Application to Gear Mesh StudyPang Zhifeng, Zhang Chunlin , Zhao Ziqiang , Cao DongjiangTheory·Research1-32Research on Generation and Process Simulation of Cosine GearXu Pan, Luo Shanming, Wang Jian , Zhao HongbinTheory·Research4-6,103Development of Five Axis Numerical Control Simulation System of the Forming Process of Spiral Bevel Gear and Hypoid Gear based on Slice AlgorithmLi Jingcai, Xu Wenli, Li Qing, Li Lin, Wang TaiyongTheory·Research7-104Dynamics Study on New Hybrid Multi- stage Serial Planetary Gear ReducerZhang Zhengyan, Zhang Jinghua, Lu Zhonghua, Che Chang, Chen Dingfang , Hu JiquanTheory·Research11-165Trajectory Planning and Simulation of Two Kinds of Parallel MechanismsYe YongTheory·Research17-19,636Design of Test and Control Software of Measuring Machine based on Single- flank Testing for Fine- pitch GearsZhang Wannian , Shi ZhaoyaoDesign·Calculation20-237Optimization Design of Cycloidal Ball Planetary Reducer based on the Genetic AlgorithmXi QingkunDesign·Calculation24-26,298Analysis and Simulation of Crawler Hydraulic Mechanical Steering MechanismGan Jianwei, Cao Zhongyi , Wu WanrongDesign·Calculation27-299Parametric Modeling and Finite Element Analysis of Bending Stress of Logix Gear based on UGXie Fei, Huang Xu , Wang Jianhua, Wang YunchengDesign·Calculation30-3210Parametric Design and Experimental Study of Damping Holey Spur GearLiu Linhui, Fang Zongde, Tian Haibo , Yang XiaofangDesign·Calculation33-36,5511Design of Synchronous Belt Drive System for 469Q Gasoline EngineZhang Zhixiang, Su Tiexiong, Zheng GuozhangDesign·Calculation37-39,5912Dynamic Contact Finite Element Analysis of Planetary Gear Drive with Small Tooth Number DifferenceLiu Wenji, Wang Yumei, Hong YingDesign·Calculation40-42,7513Influences of Backlash on Response Frequency of Gear Transmission MechanismXiao Huipeng, Luo Xin, Xu ZhengaoTest·Analysis43-4614Research on Failure Mechanism of the Metal V-belt BlocksLi Lei , Shi Xiaohui, Cheng Naishi, Yin Xiaofeng, Li YuepingTest·Analysis47-4915Research on Fatigue Life Prediction of Gear Box in Caterpillar based on Running Simulation TestDiao Zhejun , Du Xiuju , Zhang Yanhua , Fan Shuguo, Jia ChangzhiTest·Analysis50-5516Research on Gear Box Fault Diagnosis Based on Counter Propagation Neural NetworkXu Shengyun, Gong HuanchunTest·Analysis56-5917The Application of the Fault Tree Analysis Method in Ball Mill GearYan Cunfu , Liu ZhaohuaTest·Analysis60-6318Dynamic Characteristic of Synchronous Belt Drive based on Virtual Prototype TechnologyGe Zhenghao, Zhang Kaikai, Liang Jinsheng , Qu YiTest·Analysis64-6619New Technics and Design of New Die for Half Axle GearsYu JinweiDevelopment·Application67-6920Design and Imitation of a Combined Gear Transmission SystemFan Denghuan , Wu XiaomingDevelopment·Application70-72 